Security Archives - Page Security Ltd

September 1, 2026 by Word Heroes

Autumn Home Security Checklist: How to Prepare Your Property for Darker Evenings

Autumn brings shorter days, darker journeys home and more time spent relying on artificial lighting around the property. It is also a useful point in the year to check whether your doors, windows, locks and security systems are working as they should.

A good autumn home security check does not need to involve major changes. In many homes, the most effective improvements start with simple maintenance, better lighting, secure habits and dealing with small faults before they become bigger problems.

At Page Security, we help homeowners with locks, UPVC doors and windows, burglar alarms, door entry systems and other security requirements. The checklist below is designed to help you review the main areas of your property and identify anything that may need attention before the darker evenings become part of your daily routine.

A seasonal check is also a good opportunity to think about how the property is actually used. The entrance you use every day may be secure, while a side door, patio door or rarely opened window has received less attention. Look at the property as a whole rather than relying on one strong front-door lock.

For households with children, house-sharers or frequent visitors, it is useful to agree on simple routines too. Everyone should know which doors need locking, when the alarm should be set and where keys should be kept.

Key Takeaways

Check all external doors, locks and frames for stiffness, wear, damage or alignment problems before darker evenings become part of your daily routine.
Inspect UPVC doors, patio doors and accessible windows, and avoid forcing handles or keys if a locking mechanism is becoming difficult to operate.
Make sure outdoor lighting works around entrances, paths and side access, while trimming vegetation that reduces visibility around the property.
Test your burglar alarm, secure sheds, garages and gates, and store ladders, tools and valuable equipment safely.
Use simple evening habits such as locking doors and windows, setting the alarm and using timer-controlled lighting when you are away from home.

Did you know? Temperature changes can contribute to alignment problems in UPVC doors, so autumn is a useful time to check whether yours still locks smoothly.

Why Darker Evenings Change Your Home Security Routine

As daylight hours reduce, entrances, side paths and rear gardens can become harder to see. Outdoor lighting therefore becomes more important, both for visibility when you return home and as part of a wider security setup.

It is also worth thinking about what your home looks like from outside when you are away for an evening. A property that remains completely dark for several hours can look obviously unoccupied. Timer-controlled internal lighting can help create a more natural appearance when you are out.

Security works best in layers. Strong locks are important, but they are more effective when combined with sensible lighting, a working alarm, secure windows, clear sightlines and good everyday habits. If you want to strengthen your property without carrying out major building work, read our guidance on improving home security without major renovations.

Autumn Home Security Checklist at a Glance

Use this table as a quick starting point before carrying out a more detailed inspection.

Area	What to check	Action to consider
Front and rear doors	Locks, handles, hinges, frames and closing action	Repair worn or unreliable locks and damaged hardware
UPVC doors	Stiff handles, sticking keys and alignment	Have persistent faults inspected rather than forcing the mechanism
Windows	Locks, catches and accessible openings	Repair faulty locks and close windows securely when leaving
Outdoor lighting	Entrances, paths, side access and rear doors	Replace failed bulbs and improve visibility where needed
Burglar alarm	Setting, sensors, batteries and fault warnings	Test the system and arrange repairs if faults appear
Gates and fences	Side and rear access	Keep gates closed and locked where appropriate
Shed and garage	Locks, tools, ladders, bikes and valuables	Secure access and store useful tools out of sight
Keys	Location and spare copies	Keep keys away from doors and windows and review unknown copies
Evening routine	Doors, windows, alarm and lighting	Build a quick security check into your routine before going out

Check External Doors, Frames and Locks

Start with every door that provides access to your home, not just the front door. Rear doors, side doors, garage-access doors and less frequently used entrances all deserve the same attention.

Open and close each door normally. The door should sit correctly within its frame and the lock should operate without excessive force. Pay attention to loose handles, movement around the lock, damaged frames and keys that have become difficult to turn.

Signs a Door or Lock Needs Attention

Look out for:

a lock that regularly sticks or feels unusually stiff
a key that only turns when the door is pushed, pulled or lifted
handles that feel loose or do not return properly
visible damage around the lock or frame
a door that no longer closes cleanly
locks for which you are unsure who may still have a key

A developing lock problem is easier to address while the door can still be opened and secured normally. If a lock is damaged, worn or unreliable, our lock replacement and lock repairs service can help identify the fault and recommend an appropriate repair or replacement.

If you have recently moved into a property, reviewing the external locks is also sensible because you may not know how many previous copies of the keys remain in circulation.

Inspect UPVC Doors, Patio Doors and Windows

UPVC doors can develop problems that are easy to dismiss at first. A handle may become stiff, a key may start catching or the door may only lock when pressure is applied in a particular direction.

Temperature changes, settlement and hinge wear can all contribute to alignment problems. When the locking points no longer line up correctly with the keeps in the frame, the mechanism can become harder to operate.

Do not repeatedly force a stiff handle or key. Extra force can place additional stress on the locking mechanism and may turn a relatively straightforward adjustment or repair into a more serious fault.

Check Your UPVC Doors For:

handles that are becoming difficult to lift
keys that stick or require excessive force
doors that need to be pushed or pulled to lock
gaps or uneven alignment around the frame
locking points that do not engage smoothly
signs of wear around hinges, handles or cylinders

Our guide to common UPVC door lock problems explains the typical warning signs in more detail. We also provide UPVC door and window repairs where a mechanism, lock, handle, hinge or alignment issue needs professional attention.

Patio doors and accessible windows should be included in the same check. Make sure they close correctly, their locks operate normally and they are secured whenever the property is left empty.

Improve Outdoor Lighting and Visibility

Lighting is particularly important once you begin arriving home after dark. Check the areas around your front door, rear entrance, pathways and side access to make sure you can see clearly and that failed bulbs have not created unnecessarily dark areas.

Security lighting can be useful around entrances and other appropriate locations. Motion-activated lighting is one option, while carefully positioned fixed lighting may suit some properties better.

Vegetation also affects visibility. Bushes, hedges or climbing plants that obscure doors, windows or lighting can reduce sightlines around the property. Autumn is a good time to trim back overgrowth where it creates an obvious blind spot.

Inside the home, timer-controlled lighting can be useful when you expect to be out after dark. Rather than leaving the entire property dark, timers can switch selected lights on and off at appropriate times.

Lighting should not be treated as a replacement for secure doors, windows or alarms. It is most useful as one part of a layered security approach.

Test Your Burglar Alarm Before the Nights Draw In

A burglar alarm is only useful if it is operating properly. If you have not tested yours for some time, autumn is a sensible opportunity to make sure the system is ready for regular use.

Check that the alarm sets and unsets as expected and that sensors respond correctly. Look for battery warnings, error messages or other fault indications on the control panel. If your system uses keyholders or stored contact information, make sure those details are still current.

You should also make sure everyone in the household understands how to use the alarm properly. A system that is frequently left unset because people are unsure of the code or procedure is not providing the protection it was installed for.

Page Security installs and repairs wired and wireless burglar alarms. If your existing system is showing a fault, is unreliable or no longer suits the way you use your property, our burglar alarm installation and repairs service can help.

Secure Sheds, Garages, Gates and Side Access

Home security extends beyond the walls of the house. Side gates, sheds and garages can provide access to valuable items, while unsecured tools or ladders may also create additional opportunities around the property.

Walk around the outside of your home and check that gates close properly and can be secured where appropriate. Inspect shed and garage locks, particularly if they have become stiff, loose or weathered.

Keep tools, ladders and other useful equipment securely stored rather than leaving them in an accessible garden or passageway. Bikes and higher-value equipment should also be secured appropriately.

Consider what can be seen from outside. Expensive tools or equipment that are clearly visible through a garage or shed window may be better moved out of sight.

If a door, lock or frame has already been damaged during an attempted or successful break-in, our burglary prevention and repairs service covers repair and reinforcement options for affected properties.

Make Your Home Look Occupied on Dark Evenings

Evening routines matter more once darkness arrives earlier. If you regularly return home after dark, a few simple habits can help ensure your property does not look unattended.

Consider using timer-controlled lighting in one or two occupied rooms when you are out. Avoid leaving keys on display near doors or windows, and do not leave accessible windows open when the property is empty.

Before leaving, take a few seconds to confirm that:

external doors are properly locked
accessible windows are closed and secured
the burglar alarm is set if you have one
gates, sheds and garages are secured
keys are not visible or within easy reach
selected internal lights are timed if you will return after dark

For longer absences, holidays or weekends away, our summer home security checklist contains additional advice on preparing a property before you leave.

Live in a Flat? Check the Communal Entrance

If you live in a flat or converted building, your own front door is only one part of the security picture. The communal entrance is the first controlled access point for everyone in the building.

Check that the main entrance closes and locks correctly behind residents. Do not allow unknown visitors to follow you into the building simply because you are entering at the same time, and avoid releasing the door for somebody you cannot identify.

If the building uses an entry phone, keypad or fob system, report faults rather than assuming somebody else will deal with them.

Page Security installs and repairs door entry systems, including audio, video, keypad and proximity solutions. We also provide access control systems for properties that require controlled entry using codes, cards, fobs or related methods.

Your Final 10-Minute Autumn Home Security Check

Once you have completed the main inspection, use this shorter checklist as a regular reminder throughout autumn:

Lock all external doors properly.
Check accessible windows are closed and secure.
Make sure UPVC doors lock without being forced.
Confirm outside lights are working.
Set the burglar alarm when leaving.
Secure side gates, sheds and garages.
Put ladders and tools away.
Keep keys away from doors and windows.
Use timer lighting when appropriate.
Deal with developing lock, door or alarm faults before they become more disruptive.

A regular check can be particularly useful after changes to household routines, building work or the arrival of colder weather.

Need Help Getting Your Property Ready for Autumn?

Small security faults are worth dealing with before they leave you unable to lock a door, secure a window or use your alarm properly.

At Page Security, we provide lock replacement and repairs, UPVC door and window repairs, burglar alarm installation and repairs, burglary repairs, door entry systems and access control solutions.

If you have noticed a stiff lock, misaligned UPVC door, alarm fault or another security concern, contact Page Security to discuss the problem and arrange professional assistance.

July 25, 2026 by Word Heroes

Window Security in Hot Weather: How to Keep Your Home Safe While Staying Cool

Hot weather can make even a normally comfortable home feel stuffy, particularly during warm evenings and overnight. Opening the windows is often the quickest way to improve airflow, but it can also create an avoidable security weakness when those windows are accessible from outside.

The answer is not necessarily to keep every window closed throughout the summer. By identifying vulnerable windows, checking that the hardware works correctly and using suitable opening restrictors, you can ventilate your property without overlooking its security.

At Page Security, we repair UPVC windows, locks, handles, mechanisms and hinges, as well as providing locksmith and wider property security services. This guide explains how to manage window security during hot weather and when a faulty window may need professional attention.

For wider seasonal advice, read our summer home security checklist.

Key Takeaways

Ground-floor windows and windows accessible from roofs, balconies or extensions require particular attention during hot weather.
A suitable window restrictor can provide controlled ventilation, but it should not replace fully closing and locking the window when the property is empty.
Window handles, locks, hinges, frames and internal mechanisms must all work correctly for a window to remain secure.
Opening less accessible windows and ventilating during cooler periods can help keep the property comfortable without creating unnecessary security risks.
Faulty locks, loose handles and windows that do not close properly should be inspected rather than forced into position.

Did you know? An upstairs window may still be accessible if it is positioned above a porch, garage, balcony or flat-roof extension. Have you checked every window around your property?

Key Points to Remember

When ventilating your home during hot weather:

Give the most attention to ground-floor and easily accessible windows.
Do not assume that every upstairs window is beyond reach.
Use a suitable opening restrictor when controlled ventilation is required.
Make sure the window closes fully and its locking points engage.
Keep keys, handbags and valuables away from open windows.
Close vulnerable windows before leaving the property.
Check windows as part of your usual bedtime security routine.
Arrange a repair if a handle, lock, hinge or closing mechanism is unreliable.

A window that looks closed is not necessarily secure. Its handle, lock, hinges, frame and internal mechanism must all work together correctly.

Why Hot Weather Can Affect Home Security

The weather itself does not cause a burglary, but household routines often change when temperatures rise.

Windows may be left open for several hours instead of a few minutes. Bedroom windows may remain open overnight, while kitchen and bathroom windows can be forgotten because they are routinely used for ventilation. Patio doors and rear entrances may also be opened more frequently as people spend time in the garden.

A ground-floor window left open while someone is upstairs can still create an opportunity for entry. The same applies when an occupant moves to another part of the property and can no longer see or hear what is happening near the window.

Curtains and blinds can create another problem. They may conceal an open window from the occupant while doing little to prevent somebody outside from identifying the opening.

Hot weather can also lead people to make assumptions about upper-floor security. A first-floor window may appear inaccessible from ground level, but the property layout could provide another route. A flat-roof extension, garage, balcony, porch or low adjoining wall may bring the window within easier reach.

The safest approach is to assess each window according to its position and surroundings rather than relying only on which floor it is on.

Which Windows Need the Most Attention?

Not every window presents the same level of exposure. Begin by walking around the outside of the property and considering how each opening could be approached.

For a more complete property assessment, see our guide on how to identify and improve weak security points without major renovations.

Ground-Floor Windows

Ground-floor windows normally require the greatest attention because they may be reached directly from a pavement, driveway, front garden, rear garden or side passage.

Pay particular attention to:

Kitchen windows facing a rear garden
Bathroom or utility-room windows
Windows beside side entrances
Bay windows close to the pavement
Windows hidden behind fencing or vegetation
Windows next to a shared alleyway or communal space

A small window should not automatically be treated as secure. Its opening may still provide access to a handle, key or valuable item positioned nearby.

Basement and Lower-Ground-Floor Windows

Basement windows can be less visible from neighbouring properties or the street. Recessed light wells and high boundary walls may also reduce natural surveillance around them.

Check whether basement windows close properly and whether the locks can be operated reliably. Any damaged frames, loose fittings or failed mechanisms should be addressed promptly.

Windows Above Low Structures

An upstairs window may be more accessible when it is positioned above:

A porch
A garage
A conservatory
A flat-roof extension
A balcony
A low boundary wall

The exact risk depends on the design of the building. The important point is not to assume that height alone provides sufficient protection.

Windows Near Movable Objects

Objects around the property may affect accessibility. These can include ladders, wheelie bins, garden furniture and large storage boxes.

Where practical, ladders should be stored securely and movable objects should not be left directly beneath a vulnerable window.

Concealed Windows

Windows hidden by tall shrubs, fencing, sheds or dark side passages may receive less attention from neighbours and passers-by.

Vegetation does not need to be removed completely, but keeping the area reasonably visible can form part of a broader security plan.

How to Ventilate Your Home More Securely

Keeping a property comfortable does not always require leaving the most accessible window fully open for long periods. A combination of controlled ventilation, sensible timing and reliable hardware can reduce unnecessary exposure.

Open Less Accessible Windows First

Where the property layout allows it, prioritise windows that are harder to reach from outside.

For example, a window that cannot be approached from a roof, balcony, extension or communal walkway may be preferable to a ground-floor window beside a side passage.

No open window should be considered completely secure, but selecting the least accessible opening can reduce obvious opportunities.

Create Airflow Through the Property

Opening suitable windows on different sides of the property can create cross-ventilation. This may produce better airflow than relying on one vulnerable window being opened widely.

Internal doors can also be left open where appropriate to help air move between rooms.

Consider the security of each opening individually. Cross-ventilation is useful only when the selected windows do not create a greater risk elsewhere.

Ventilate While the Room Is Occupied

Ground-floor and easily accessible windows are best opened while somebody is actively using the room and can remain aware of the surroundings.

Close or secure them when:

Leaving the room for an extended period
Going upstairs
Going into the garden where the window cannot be observed
Leaving the property
Going to bed, if the window is accessible from outside

A short routine is easier to follow than trying to remember several open windows at the end of the day.

Ventilate During Cooler Periods

Opening suitable windows early in the morning or later in the evening may allow cooler air into the property without requiring them to remain open throughout the hottest part of the day.

Other practical measures can reduce the need for wide openings:

Close curtains or blinds when direct sunlight is strongest.
Use fans to circulate air.
Keep internal doors open where suitable.
Close unnecessary electrical equipment that produces heat.
Ventilate rooms in stages rather than opening every window at once.

These measures are not security products, but they may help you avoid leaving a particularly vulnerable window open for hours.

Comparing Window Security Options

Different windows require different fittings. The right option depends on the material, opening style, existing mechanism and condition of the frame.

Security option	Main purpose	Suitable considerations	Important limitation
Key-operated window lock	Secures a closed window	Often used on accessible wooden or casement windows	The key must be stored safely and remain available to authorised occupants
Locking window handle	Controls operation of the handle	Common on many UPVC windows	A new handle will not repair a failed internal mechanism
Opening restrictor	Limits how far a window opens	Useful when controlled ventilation is required	It should not replace fully closing and locking a window when the property is empty
Sash-window lock or stop	Controls movement of sash windows	Intended for traditional sash designs	The fitting must be appropriate for the particular window
Alarm contact or detector	Adds electronic detection	Can form part of a wider alarm system	It does not replace a working physical lock
Professional repair	Restores faulty hardware or operation	Appropriate for damaged handles, hinges, locks or mechanisms	The exact repair depends on an inspection of the window

Window Locks, Handles and Restrictors

Key-Operated Window Locks

A key-operated lock may be suitable for certain accessible windows, particularly traditional wooden casement or sash designs.

The lock should be used properly rather than treated as a decorative fitting. Keep the key somewhere authorised occupants can find it, but not where it is visible or easily reachable through the glass or an open section of the window.

Home insurance conditions can vary. Property owners should check their own policy documents or speak to their insurer before assuming that a particular fitting satisfies every requirement.

Page Security has previously discussed wooden window locks and insurance considerations. As requirements and policies can change, current information should always be confirmed directly with the relevant insurer.

Locking Window Handles

Locking handles are commonly used on UPVC windows. They can prevent the handle from being operated normally without the key, but the handle is only one part of the window.

Replacing the handle may not solve the problem if:

The internal locking mechanism has failed.
The locking points do not engage.
The window is out of alignment.
The hinges are worn or damaged.
The frame or opening section is distorted.
The spindle is not operating the mechanism correctly.

When a handle turns without locking the window, forcing it may make the fault worse. The complete window should be assessed to identify the actual cause.

Window Opening Restrictors

A window restrictor limits the distance that a window can be opened. This can allow controlled airflow while reducing the size of the opening.

A suitable restrictor should:

Be compatible with the window.
Be fitted firmly to sound material.
Limit the opening as intended.
Be difficult to release from outside.
Be used in accordance with its instructions.
Be checked periodically for looseness or damage.

A restrictor should not be treated as permission to leave an accessible window open when nobody is home. When leaving the property, windows should normally be fully closed and locked.

Households should also consider the needs of children, vulnerable occupants and emergency access. Where there is any uncertainty about suitability or positioning, professional advice should be obtained.

Sash and Casement Window Fittings

Traditional sash windows may require purpose-designed locks or stops that control how far the sashes can move.

Casement windows can vary considerably. A suitable fitting depends on whether the window opens inward or outward, the material of the frame and the condition of its existing hardware.

Adding a lock to a damaged or badly aligned window may not provide an effective solution. The underlying fault should be corrected first.

Everyday Hot-Weather Window Security Habits

Good hardware works best when supported by consistent habits.

During warm weather:

Check accessible windows before leaving home.
Close ground-floor windows when the room is unattended.
Check kitchens, bathrooms, utility rooms and spare bedrooms.
Keep house keys and car keys away from open windows.
Move handbags, wallets, phones and laptops out of sight.
Make sure each household member knows how the locks work.
Do not allow restrictors to be removed or bypassed casually.
Store ladders and tools securely.
Include windows in the evening locking routine.
Check the property again after visitors or contractors leave.
Do not rely on curtains to conceal an open window.
Avoid assuming that a small gap is automatically secure.

A simple checklist near the main exit can be useful, especially in a larger property with several rooms.

Window Security in Different Properties and Rooms

Bedrooms

Leaving a bedroom window open at night may improve comfort, but accessibility must be considered.

Look outside and check whether the window can be approached from a garage, flat roof, balcony or extension. A suitable restrictor may help provide controlled ventilation, although the window should still be assessed according to its individual position and condition.

Children’s Rooms

Security and safety both require consideration in a child’s bedroom. Any restrictor or locking system should be appropriate for the window and installed correctly.

Follow the manufacturer’s instructions and obtain specialist advice when there are concerns about safe operation, supervision or emergency access.

Kitchens and Bathrooms

Kitchen and bathroom windows are often opened out of habit and then forgotten.

Because these rooms may not remain occupied, include them in any final check before leaving the property or going to bed.

Flats

People living in flats should consider more than the floor number.

Windows may face:

Communal walkways
Shared gardens
Balconies
Flat roofs
Fire-access areas
External stairways

Ground-floor and basement flats usually require particular care, but an upper-floor window can also be accessible depending on the building.

Rented Properties

Tenants should report defective handles, locks, hinges, frames and restrictors to their landlord or managing agent.

Significant alterations should not be made without the necessary permission. Take photographs of the fault and explain clearly whether the window can still be closed and secured.

Period Properties

Traditional wooden windows often need fittings selected for their particular design.

A period appearance does not mean that security has to be ignored, but unsuitable screws, locks or restrictors can damage the frame or fail to operate properly. A professional assessment can help identify a suitable approach.

Signs That a Window May Need Repair

A window should close smoothly and remain secure when locked. Warning signs include:

A loose or unstable handle
A handle that turns without moving the mechanism
A key that is difficult to turn
A window that will not close fully
A gap between the opening section and frame
Locking points that fail to engage
Movement after the window has been locked
Loose, worn or damaged hinges
A stiff mechanism
Cracks or visible damage to the frame
A loose restrictor
Scraping or catching during operation
A previous repair becoming unstable

Do not force a stiff handle into the locked position. Excessive pressure can damage the handle or internal components without securing the window.

Page Security provides professional UPVC door and window repairs, including work involving window locks, handles, mechanisms and hinges. The appropriate repair will depend on the cause and condition of the window.

Add Other Layers of Home Security

A reliable window lock is important, but window security is stronger when it forms part of a wider property security plan.

Burglar Alarms

A burglar alarm can add detection to the property, but it does not replace working locks or properly closed windows.

The system should be selected according to the property and maintained so that occupants understand how to use it. Page Security provides burglar alarm installation and repair for wired and wire-free systems.

Exterior Lighting

Lighting can improve visibility around side passages, rear gardens and concealed entrances.

Positioning and activation should suit the property without creating unnecessary disturbance for neighbours. Lighting should be used as an additional measure, not as a replacement for physical security.

Garden and Side Access

Check whether a poorly secured side gate provides a direct route to vulnerable rear windows.

Good garden security can include:

Closing and securing side gates
Storing ladders safely
Locking sheds and garages
Keeping tools out of sight
Trimming vegetation that conceals access points
Moving climbing aids away from windows

Keep Valuables Away From Windows

Even when an opening is too small for entry, somebody may still be able to reach items positioned nearby.

Keep keys, bags, wallets and electronic devices away from open windows. This is especially important near front windows, communal walkways and ground-floor bedrooms.

When to Contact a Locksmith or Window Repair Specialist

Professional assistance may be needed when:

The window cannot be closed.
The lock will not engage.
The handle spins or turns without operating the mechanism.
A key has broken inside the lock.
The frame or hinges are damaged.
A restrictor has become loose.
The window was damaged during an attempted break-in.
You are unsure which replacement fitting is compatible.
Several windows need to be inspected.
The property cannot be secured before you leave.

The visible handle is not always the source of the fault. The problem may involve the hinges, locking mechanism, alignment, frame or several components working together.

Where a window cannot be secured and the property is exposed, our emergency locksmith service may be appropriate.

Quick Hot-Weather Window Security Checklist

Before leaving home or going to bed, check the following:

Ground-floor windows are closed and locked.
Accessible upper-floor windows have been assessed.
Handles operate correctly.
Locking points engage properly.
Restrictors are secure.
Kitchen and bathroom windows have been checked.
Keys and valuables are away from windows.
Ladders and tools are stored securely.
Side gates, sheds and garages are secured.
Faulty windows have been reported or booked for repair.
The alarm is set where appropriate.

Frequently Asked Questions

Is It Safe to Leave a Window Slightly Open at Night?

This depends on the window’s position, accessibility and fittings. A window above a flat roof or beside a balcony may be easier to reach than it appears. A suitable restrictor can control the opening, but no partially open window should automatically be considered completely secure.

Are Upstairs Windows Safe to Leave Open?

Not always. Some upstairs windows can be approached from garages, porches, balconies, extensions or adjoining structures. Assess the individual window and its surroundings rather than relying only on its height above the ground.

Does a Window Restrictor Prevent Burglary?

A restrictor limits how far the window opens. It can form part of a security plan, but it should not replace a functioning lock or sensible household routines. Accessible windows should normally be fully closed and locked when the property is empty.

Can a Faulty UPVC Window Lock Be Repaired?

Many faults involving UPVC window locks, handles, mechanisms and hinges can be repaired. Whether a repair or replacement is appropriate depends on the damaged component and the overall condition of the window.

Should Keys Be Left in Window Locks?

Keys should be available to authorised occupants but kept where they cannot easily be seen or reached from outside. The best position will depend on the window and household, particularly where emergency access needs to be considered.

What Should I Do if a Window Will Not Lock?

Do not repeatedly force the handle. Close the window as far as possible, keep the area supervised and arrange an inspection. If the property cannot be secured, seek prompt professional assistance.

Stay Cool Without Overlooking Window Security

Secure ventilation begins with understanding which windows are accessible and making sure every lock, handle, hinge and mechanism works correctly.

Use suitable restrictors where controlled ventilation is needed, close vulnerable windows when rooms are unattended and check the property before leaving or going to bed. Small, consistent habits can prevent an open window from becoming an unnecessary weakness.

If a damaged lock, loose handle or failed mechanism is preventing you from securing your home, contact Page Security to discuss UPVC window repairs, locksmith services and practical property security solutions.

Do Your Door Locks Meet Home Insurance Requirements? A UK Homeowner’s Guide

A strong front door lock is an essential part of home security, but strength alone does not confirm that it meets the conditions of your home insurance policy.

When arranging or renewing cover, an insurer may ask what type of lock is fitted to your main entrance and other external doors. The answer recorded in your application may form part of the information on which your policy is based. Some policies also contain minimum-security conditions describing the locks that must be fitted and used.

There is no single lock requirement that applies to every UK property or every home insurance policy. The correct arrangement can depend on your insurer, door type, property and individual policy wording.

This guide explains how to identify common door locks, what standards such as BS3621 mean and what to do when your locks do not appear to match your insurance documents.

Key Takeaways

Home insurance door lock requirements vary between insurers, so always check your policy schedule, statement of fact and security endorsements.
A five-lever mortice lock does not automatically conform to BS3621, so look for the standard number and BSI Kitemark on the lock faceplate.
Multipoint locking systems are common on uPVC and composite doors, but the entire mechanism must operate correctly and match the insurer’s description.
French doors, patio doors, stable doors and integral garage entrances may have separate locking requirements within a policy.
Only your insurer can confirm whether a particular lock satisfies your policy, while a locksmith can identify, repair or replace the locking arrangement.

Did you know? A lock can provide good practical security without matching the exact description recorded on your home insurance policy.

What Do Insurers Mean by Minimum-Security Requirements?

Minimum-security requirements are conditions concerning the locks and security devices protecting a property. They may appear in your policy schedule, statement of fact, endorsements or other policy documents.

An insurer may ask about the locks fitted to:

Your main entrance door
Back and side doors
Wooden French doors
Patio or sliding doors
Doors connecting an integral garage to the home
Other doors providing direct access to the property
Accessible windows

The precise wording matters. A policy might ask whether your front door has a five-lever mortice deadlock, a lock conforming to a recognised British Standard or a multipoint locking system.

These descriptions are not necessarily interchangeable. A homeowner should not select the closest-sounding answer without checking the actual lock.

There is also a difference between a recommendation and a binding condition. An insurer may recommend a particular standard as good security practice, while another policy may state that a specific lock must be fitted and used whenever the property is unoccupied.

Check the following documents before making changes:

Your latest policy schedule
The statement of fact
Your original application answers
Minimum-security endorsements
Renewal documents
Written instructions from the insurer

Our existing guide to insurance requirements for wooden doors discusses some of the locking arrangements we commonly encounter. However, an insurer’s own documents must always take priority over general guidance.

When the wording is unclear, contact the insurer and ask for confirmation in writing.

What Is BS3621?

BS3621 is a British Standard covering thief-resistant, mechanically operated single-point lock assemblies that can be locked with a key from both sides of a door.

The standard sets performance requirements and testing methods for the complete lock assembly. Depending on the product, this can include the lock, locking plate, fixings, cylinder and protective furniture.

BS3621 is commonly associated with locks fitted to wooden external doors, including certain:

Mortice deadlocks
Mortice sashlocks
Rim locks
Night latches

Some insurers refer to BS3621 when describing the locks they expect to find on an external wooden door. This does not mean that every UK home insurance policy automatically requires it.

How can you recognise a BS3621 lock?

Open the door and inspect the metal faceplate along its edge. Depending on the lock, you may see:

The number BS3621
A BSI Kitemark
The manufacturer’s name
A model or product number
The year or edition of the standard

A mark on the faceplate is more useful than identifying the lock by its key, handle or brand alone.

Older locks may display an earlier version of BS3621. Do not automatically assume that an older marked lock must be replaced. Show the insurer a clear photograph of the markings and ask whether it accepts the existing product.

Is a five-lever lock the same as a BS3621 lock?

Not necessarily.

The term “five lever” describes part of the lock’s internal mechanism. It does not, by itself, confirm that the complete product has been tested and certified to BS3621.

A policy might specifically request:

A five-lever mortice deadlock
A five-lever mortice deadlock conforming to BS3621
A British Standard night latch
A suitable multipoint locking system

Read the wording carefully rather than assuming that one description automatically satisfies another.

How to Identify the Lock on Your Door

You can often identify the broad type of lock without removing it or opening its internal mechanism.

Examine the edge of the door

Open the door and look at the faceplate where the latch, bolt or locking points emerge.

A short faceplate with one latch and one bolt may indicate a mortice sashlock. A lock with only a solid key-operated bolt may be a mortice deadlock.

A long metal strip running along much of the door edge usually indicates a multipoint locking mechanism.

Record any visible:

British Standard number
BSI Kitemark
Manufacturer
Model number
Certification symbol

Take clear photographs. These can help a locksmith identify the product and allow your insurer to comment on the precise arrangement.

Mortice deadlocks

A mortice deadlock is fitted into a pocket cut within the door. Turning the key throws a solid bolt into a keep in the frame.

A deadlock does not normally operate the door handle or latch. It may be fitted as the only lock or used alongside a separate night latch.

Mortice deadlocks are frequently found on traditional wooden front and back doors.

Mortice sashlocks

A mortice sashlock combines two functions:

A latch operated by the handles
A deadbolt operated by a key

The latch holds the door closed during normal use, while the deadbolt provides additional locking when the key is turned.

Night latches

A night latch is usually mounted on the internal face of the door. Closing the door causes the latch to engage automatically.

Basic night latches and higher-security British Standard night latches should not be treated as identical products. Check the body, faceplate and accompanying markings before describing the lock to your insurer.

Multipoint locking systems

A multipoint mechanism secures a door at several positions along its frame.

Depending on the design, it may include:

Hooks
Rollers
Bolts
Mushrooms
A central latch
A central deadbolt

Many systems are operated by lifting the handle and then turning the key. The handle movement engages the locking points, while the key secures the mechanism.

Multipoint locks are common on uPVC and composite doors, although they can also be fitted to other door types.

Door-Lock Considerations for Different Types of Door

Insurance questions frequently distinguish between wooden, uPVC, composite, French and patio doors. Identifying both the door material and the locking arrangement will help you provide an accurate answer.

Wooden external doors

Wooden entrance doors can use several types of lock, including:

Mortice deadlocks
Mortice sashlocks
Night latches
Multipoint mechanisms

Your policy may refer to a five-lever lock, BS3621 certification or another suitable arrangement.

The lock is only one part of the door’s overall security. A high-quality lock cannot correct serious weaknesses in a damaged door or frame.

Check for:

Split or decayed timber
Movement in the frame
Loose hinges
Damaged keeps
Poorly aligned bolts
Signs of previous forced entry
Excessive gaps around the door

The deadbolt should enter its keep correctly and to its intended depth. A loose or badly positioned keep can reduce the effectiveness of the locking system.

uPVC doors

Most modern uPVC doors use a multipoint mechanism operated through the handles and a key cylinder.

The complete system normally includes:

Component	Purpose
Multipoint mechanism	Moves the hooks, rollers or bolts
Gearbox	Transfers movement from the handle and key
Cylinder	Accepts the key and secures the mechanism
Handles	Operate the latch and locking points
Keeps	Receive the locking points in the frame
Hinges	Hold the door in the correct position

The presence of several locking points does not automatically confirm that the arrangement matches your insurer’s wording. The condition, operation and security of the complete system should also be considered.

Warning signs of a developing uPVC door problem include:

A handle that is difficult to lift
A key that sticks or becomes difficult to turn
A door that must be pushed or pulled before it locks
Hooks that do not align with their keeps
A door that has dropped on its hinges
Loose or damaged handles
A damaged or projecting cylinder

These symptoms can indicate misalignment, wear or an internal mechanism problem. Continuing to force the handle or key may make the fault worse.

Our uPVC door and window repairs service covers locking mechanisms, handles, hinges and related adjustment work.

Composite doors

Composite doors commonly use a multipoint mechanism with a euro-profile cylinder.

Check that:

Every locking point engages
The handle lifts smoothly
The key turns without excessive resistance
The cylinder is secure
The handles are not loose
The keeps remain firmly attached
The door closes without force

Do not assume that a composite door automatically meets an insurance condition simply because it is relatively new or has several locking points.

The insurer may ask for a specific type of multipoint system or cylinder security level. Provide photographs and product details when you are uncertain.

Wooden French doors and double doors

French doors require particular attention because the two leaves interact.

One leaf is usually treated as the active door. The other is secured in place before the active leaf is closed and locked.

Depending on the doors and policy, the arrangement may include:

A rebated mortice lock
A multipoint locking mechanism
Key-operated bolts
Mortice rack bolts
Top and bottom bolts
Additional reinforcement

In our experience, insurers can request key-operated bolts on the fixed leaf of wooden French doors. Some may impose additional requirements affecting both leaves.

Do not assume that ordinary surface bolts are sufficient. Ask the insurer to describe what it accepts and whether the bolts must be key operated.

Patio and sliding doors

Patio doors may be covered by a separate question on the insurance application.

Common security arrangements include:

Multipoint locks
Hook bolts
Key-operated locks
Anti-lift devices
Additional patio door locks

Sliding doors must remain properly aligned so that the hooks or bolts engage correctly. Check that the door cannot be lifted or moved excessively within its frame when locked.

Use the insurer’s exact terminology when describing the system. If none of the available application answers seem accurate, contact the insurer rather than selecting an unsuitable option.

Stable doors

A stable door is divided into upper and lower sections that can move independently.

An insurer may consider each section as a separate opening and may expect both halves to have an appropriate locking arrangement. The requirements can vary, so ask whether each section needs its own lock or security device.

Integral garage access

A door between an integral garage and the living accommodation can provide access to the home. It may therefore be relevant to the insurer’s security conditions.

Check:

The external personnel door into the garage
The connecting door between the garage and house
Any side or rear garage entrance
The main garage door locking arrangement

Do not limit your review to the property’s main front door.

Home Insurance Door-Lock Checklist

Use this checklist when applying for insurance, renewing a policy or reviewing your home security.

Check	What to confirm
Policy wording	Read the schedule, statement of fact and endorsements
Main entrance	Record the door material and exact lock type
Other external doors	Include rear, side, patio, French and garage doors
Lock markings	Photograph BS numbers, Kitemarks and manufacturer details
Multipoint systems	Confirm that every locking point engages
Cylinders	Check for looseness, damage or excessive projection
Door alignment	Make sure the door locks without unusual force
Frame and keeps	Look for movement, decay, cracks or loose fixings
Keys	Consider whether any keys are missing or unaccounted for
Evidence	Retain photographs, invoices and product information
Insurer response	Keep written confirmation of any advice

Questions to ask your insurer

When a requirement is unclear, ask specific questions:

Does my policy require a particular British Standard?
Does the condition apply to every external door?
Is my existing multipoint mechanism acceptable?
Are key-operated bolts required on my French doors?
Does the door from my garage into the house have a separate requirement?
Must every specified lock be used whenever the property is unoccupied?
Should I notify you after changing a door, lock or cylinder?
Can you confirm your answer in writing?

Keep the insurer’s response with your policy documents.

What If Your Locks Do Not Match the Policy Description?

Do not ignore a discrepancy between your locks and the information recorded by your insurer.

The effect will depend on the policy wording, the answers supplied during the application, any minimum-security endorsement and the circumstances of a future claim. It is not possible to state that every mismatch will produce the same outcome.

Take the following steps:

Read the current policy documents.
Identify and photograph the existing locks.
Contact the insurer.
Explain the arrangement accurately.
Ask whether an upgrade is necessary.
Request confirmation in writing.
Keep records of any repair or replacement work.

Avoid relying on the general phrase “insurance approved”. A lock may meet a recognised standard without necessarily matching every condition imposed by every insurer.

Equally, an insurer may accept a secure arrangement without using that phrase at all.

Only your insurer can confirm whether a particular door and lock arrangement satisfies your individual policy.

What Should You Do After a Break-In?

The safety of the occupants comes first. Contact the police where appropriate and avoid disturbing potential evidence unnecessarily.

You should then:

Notify your insurer promptly.
Photograph damage to the doors, locks, windows and frames.
Make a list of damaged or missing property.
Arrange temporary security if the building cannot be locked.
Ask whether the insurer must approve permanent repairs.
Retain invoices and details of replacement products.
Keep the police crime reference number and related correspondence.

A forced door may need more than a new lock. The door leaf, frame, hinges, keeps and surrounding structure should all be inspected for damage.

Our burglary repairs service can assist with emergency security work, damaged locks, doors and frames following a break-in.

When Should a Door Lock Be Repaired or Replaced?

Arrange an inspection when:

The lock does not match a stated policy requirement
You cannot identify the lock
A key has been lost or stolen
The property has recently changed ownership or occupancy
The lock is damaged or unreliable
The key or handle has become stiff
The door no longer aligns with its frame
The locking points do not engage
The door has been forced or attacked
You do not know who may still hold copies of the keys

A locksmith can assess the complete arrangement rather than looking only at the visible lock.

This can include:

Door construction and thickness
Lock type and condition
Frame strength
Hinge condition
Bolt and keep alignment
Multipoint mechanism operation
Cylinder and handle security
Appropriate repair or replacement options

Our lock replacement and lock repairs service can help when a lock is worn, damaged, difficult to operate or needs upgrading.

A locksmith can identify products and explain suitable security options. The final decision about whether an arrangement meets the conditions of a particular insurance policy remains with the insurer.

Frequently Asked Questions

Do all home insurers require BS3621 locks?

No. BS3621 is commonly mentioned in connection with external wooden doors, but requirements vary between policies and insurers. Check your own policy documents.

Is every five-lever lock a BS3621 lock?

No. The number of levers does not, on its own, prove that the complete lock assembly conforms to BS3621. Look for the standard number and certification markings.

Are multipoint locks accepted by home insurers?

They may be accepted, particularly on uPVC and composite doors, but the answer depends on the individual policy and the insurer’s description of the required system.

Does a BSI Kitemark guarantee that my insurance is valid?

No. A Kitemark helps identify a certified product. It does not confirm that every condition of your insurance policy has been met.

Will an insurer automatically reject a claim if the wrong lock is fitted?

Not necessarily. The outcome depends on the policy terms, the information given to the insurer and the circumstances of the claim.

Can a locksmith confirm that my insurance is valid?

A locksmith can identify your locks, assess their condition and fit suitable products. Only the insurer can confirm that an arrangement meets its policy requirements.

Check Both the Lock and the Policy

A secure-looking door should not be assumed to match an insurance description.

Identify the locks fitted to every external entrance, photograph their markings and compare them with your latest policy documents. Pay particular attention to wooden doors, French doors, patio doors, uPVC multipoint systems and doors providing access from an integral garage.

Where the wording is unclear, ask the insurer to confirm its requirements in writing. Repair stiff, damaged or poorly aligned doors before the problem develops into a complete failure.

For assistance identifying, repairing or replacing a lock, contact Page Security. We can assess the door and locking arrangement, explain the available options and carry out appropriate security work.

Holiday Let Security: How Landlords and Airbnb Hosts Can Protect Their Properties This Summer

Summer can be one of the busiest times of year for holiday lets, Airbnb properties and short-term rentals. More bookings mean more guest arrivals, more changeovers, more key handovers and more pressure on the locks, doors, alarms and access systems that keep the property secure.

For landlords and hosts, good security is not only about preventing a break-in. It is also about helping guests feel safe, avoiding avoidable lockouts, managing cleaners and contractors, protecting vacant periods between bookings and keeping control of who can access the property.

At Page Security, we help property owners with practical locksmith and security services, including lock replacement and lock repairs, Upvc door and window problems, burglary repairs, alarm systems, access control systems and door entry systems. If you manage a holiday let or Airbnb property, summer is a sensible time to check that your security is still working as it should.

Key Takeaways

Holiday let security should cover more than burglary prevention, including guest access, lost keys, lockouts, cleaners, contractors and vacant periods between bookings.
Locks, doors, frames, Upvc doors, patio doors and bifold doors should be checked before the busiest summer weeks.
Key safes and smart locks can make guest access easier, but they need to be managed carefully and reviewed regularly.
App-monitored alarms and access control systems can help landlords manage properties remotely and protect areas guests should not enter.
A simple changeover checklist can help cleaners spot stiff locks, unsecured windows, faulty doors and missing keys before they become bigger problems.

Did you know? A holiday let may be accessed by guests, cleaners, contractors and property managers in the same week, which makes clear access control essential.

Why holiday lets need a different approach to security

A private home may have the same people using the same keys every day. A holiday let is different. Guests arrive and leave regularly. Cleaners may need access between stays. Maintenance teams may attend at short notice. Friends of guests may be given details without the owner knowing.

This creates a different set of risks. Even when guests are careful and respectful, they may not know the property well. They may forget to lock a rear door, leave a window open, misplace a key or share a code with someone else in the group.

Holiday let security should therefore focus on three things:

Controlled access: knowing who can enter the property and when
Reliable physical security: making sure doors, frames, windows and locks work properly
Simple routines: giving guests and cleaners clear steps to follow

The aim is not to make the property feel difficult to use. A secure holiday let should still be convenient for guests. The best security arrangements are simple, reliable and easy to manage between bookings.

Common security risks for landlords and Airbnb hosts

Holiday let owners should pay particular attention to access control because the property may be used by many people over a short period. The more people who have keys, codes or entry instructions, the harder it becomes to keep control.

Common risks include:

Guests losing keys during their stay
Keys not being returned at checkout
Spare keys being left in obvious places
Key safe codes not being changed regularly
Guests sharing access details with other people
Cleaners or contractors keeping old keys
Patio doors and rear doors being left unlocked
Ground floor windows being left open
Communal entrance doors being propped open
The alarm not being set after checkout
Locks becoming stiff or unreliable during a busy period

Small issues can quickly become bigger problems. A stiff lock can turn into a failed lock. A poorly aligned Upvc door can become difficult for guests to secure. A missing key can create uncertainty about who may still have access to the property.

That is why landlords and hosts should treat security as part of the changeover process, not just something to think about after a problem.

Holiday let security risk table

The table below shows common risks and the security measures that can help reduce them.

Security risk	Why it matters	Practical action
Lost guest keys	Someone else may find or keep access to the property	Consider rekeying or lock replacement if the key cannot be accounted for
Old key safe code	Previous guests or contractors may still know the code	Change codes regularly and after any concern
Stiff door lock	Guests may be unable to lock or unlock the property	Arrange professional lock repair before the lock fails
Misaligned Upvc door	The multipoint lock may not engage correctly	Check the door, frame and locking mechanism
Patio door not locking	Rear access points can be overlooked	Repair or replace faulty patio door locks
Alarm not set	The property may be unprotected between bookings	Use clear checkout instructions and consider app monitoring
Communal door left open	Shared areas become less secure	Review door entry and access control options
Break-in damage	Doors, frames and locks may be compromised	Arrange burglary repairs and secure the property quickly

Start with a full lock and entry point review

The first step is to check every way into the property. Many owners focus on the front door, but guests may use rear doors, patio doors, side gates, garages and garden access just as often during the summer.

Check the following areas:

Front door
Back door
Patio door
Bifold door
Upvc door
Side gate
Garage door
Shed or outbuilding
Ground floor windows
Balcony doors
Communal entrance doors
Internal locked storage areas

A good lock should operate smoothly. The key should turn without force, the handle should feel secure and the door should close cleanly into the frame. If a guest has to lift, push, pull or slam the door to make it lock, the problem should be checked.

Warning signs that a lock or door needs attention

Look out for:

A key that sticks or catches
A loose handle
A lock that feels stiff
A door that catches on the frame
A Upvc door that only locks when lifted
A multipoint lock that does not engage properly
A key that spins without operating the lock
A patio door that will not close neatly
A door frame that looks damaged or loose

These problems are especially important in a holiday let because guests may not know how to work around them. What feels like a minor issue to the owner can become a failed check-in, an emergency callout or a security risk.

For further guidance, read our guides on Upvc door lock problems and patio door lock problems. If the property has folding doors, our bifold door repairs service may also be relevant.

Rekey, replace or upgrade locks between guest cycles?

Landlords and hosts do not need to replace every lock after every booking, but they should have a clear process for dealing with missing keys or uncertain access.

A lock review is sensible when:

A guest loses a key
A guest does not return a key
A cleaner, contractor or property manager no longer works with you
The property has recently changed ownership
You do not know how many key copies exist
A lock is old, stiff or unreliable
There has been a break-in or attempted break-in
You want to improve the security level of the door

Rekeying

Rekeying changes the internal pins or mechanism so that old keys no longer operate the lock. This may be suitable if the existing lock is in good condition and the main concern is key control.

Lock replacement

Lock replacement may be better if the lock is damaged, worn, outdated or not suitable for the property. It can also be a good option after a lost key incident if you want complete peace of mind.

Lock upgrade

An upgrade may be appropriate if you want better security, improved usability or a more suitable lock for a rental property. The right choice depends on the door type, frame condition and how the property is managed.

For more detail, see our guide: Lock Rekeying Service vs. Replacement: Which Is Right for You?

Are smart locks a good idea for Airbnb and holiday lets?

Smart locks can be useful for short-term rental properties because they reduce reliance on physical key handovers. For some hosts, the ability to change access codes between bookings is a major advantage.

Potential benefits include:

No need for guests to collect physical keys
Codes can be changed between stays
Temporary access can be given to cleaners or contractors
Some systems may provide entry records
Guests can check in without meeting the host
Remote management may be easier for landlords who live away from the property

However, smart locks are not suitable for every property or every door. They need to be installed correctly, maintained properly and explained clearly to guests. Batteries need checking, app access should be managed carefully and any insurance requirements should be reviewed.

Most importantly, the physical security of the door still matters. A smart lock fitted to a weak, damaged or poorly aligned door will not solve the underlying problem. The door, frame, cylinder and locking mechanism should all be suitable.

For a balanced comparison, read our guide: Smart Lock vs Traditional Lock: Which Is Best for Your Property?

Key safes: convenient, but only when used properly

Key safes are common in holiday lets because they make check-in easier. They can be useful, but they must be managed carefully. A weak key safe, a poor location or an unchanged code can become a security weakness.

Key safe best practice

Landlords and hosts should:

Choose a robust, high-quality key safe
Avoid obvious hiding places
Avoid placing the key safe too close to the front door if possible
Change the code regularly
Change the code after any concern or lost key incident
Avoid simple codes such as 1234 or the property number
Share the code close to check-in rather than far in advance
Remove old access details from guest instructions
Never leave spare keys under mats, plant pots or bins

A key safe should be part of a wider security plan, not the only security measure. If the same code has been shared with many guests or contractors, it may be time to review the property’s access arrangements.

App-monitored alarms for remote landlords

Many holiday let owners do not live near the property. An app-monitored alarm system can help owners keep better control when the property is empty, when guests check out or when cleaners need access.

Depending on the system, app monitoring may allow:

Remote arming and disarming
Real-time alerts
Event history
Fault notifications
Door and window contacts
Motion detectors
Zone control
Alerts relating to power or battery issues

This can be helpful during vacant periods between bookings. For example, if a guest forgets to set the alarm after leaving, remote access may help the owner or manager take action. If a cleaner needs to enter, the system may be managed without handing out long-term access details.

Alarm systems can also help protect areas that guests should not enter, such as owner storage, garages, offices or plant rooms. The right system depends on the property layout, the number of users and the level of control required.

Page Security offers burglar alarms and has written further guidance on alarm systems with app monitoring.

Access control and door entry for flats and shared buildings

Many Airbnb and holiday let properties are flats, maisonettes, converted buildings or serviced accommodation units. In these settings, the front door of the individual property is only one part of the security picture.

Landlords may also need to think about:

Communal entrance doors
Fob or keypad access
Door entry systems
Audio or video entry
Access for cleaners and maintenance teams
Access permissions for property managers
Preventing guests from wedging communal doors open
Clear instructions for shared entrances

A secure flat can still be at risk if the communal entrance is not managed properly. Guests should understand how to use the entry system and why shared doors must not be left open.

For larger holiday properties, serviced accommodation and mixed-use buildings, access control can help manage who enters different parts of the building. It may also reduce the need for multiple physical keys.

Page Security provides access control installation, door entry systems and Paxton access products, installation and servicing.

Do not forget patio doors, rear doors and outdoor spaces

Summer guests are more likely to use gardens, terraces, balconies and outdoor areas. This means rear doors, patio doors, bifold doors, sheds and side gates need proper attention.

A well-secured front door is important, but it is not enough if the rear of the property is weak. Burglars may look for less visible entry points, especially where gardens or side paths provide cover.

Check:

Patio doors open and lock properly
Bifold doors align and close correctly
Side gates can be locked
Garage doors are secure
Sheds and outbuildings have suitable locks
Garden tools and ladders are not left accessible
External lighting works
Balcony doors and windows lock properly
Guests know which doors must be locked before leaving

Outdoor storage is also worth checking. Bikes, garden equipment, tools and maintenance items should not be left unsecured. Tools can be stolen, but they can also be used to force entry.

Our summer home security checklist gives further practical advice for protecting property during the warmer months.

Create a security checklist for cleaners and changeovers

Cleaners and changeover staff often have the final opportunity to check the property before the next guest arrives. A simple checklist can reduce mistakes and help identify problems early.

Changeover security checklist

Ask cleaners or property managers to check:

All windows are closed and locked
The front door closes and locks properly
Patio doors and rear doors are secure
Bifold doors are aligned and locked
Keys have been returned or stored correctly
The key safe code has been changed if required
No guest keys have been left inside the property
The alarm is set if the property is empty
Owner storage areas are locked
Garages, sheds and side gates are secure
There are no signs of forced entry or damage
Any stiff locks, loose handles or faulty doors are reported

This process does not need to be complicated. A short checklist, used consistently, can help prevent emergency calls and protect the property between bookings.

It is also worth keeping a record of reported issues. If a cleaner notices that the front door is becoming stiff, arranging a repair early can prevent a future guest from being locked out.

What to do if a guest loses keys

Lost keys are one of the most common access problems for holiday lets. The right response depends on the situation, but it should always be handled calmly and with security in mind.

Immediate steps

If a guest loses keys:

Confirm whether the keys are lost, stolen or locked inside the property.
Check whether the keys identify the property by address, tag or booking information.
Arrange safe access if the guest is locked out.
Decide whether the lock should be rekeyed or replaced.
Update any key safe code or digital access details.
Record the incident for your property records.

If there is any chance that the key could be used to identify and access the property, the safest option may be to change or rekey the lock. This is particularly important if the property will soon be vacant or if the next guest is due to arrive.

What to do after a break-in or attempted break-in

A break-in can leave doors, frames, locks and windows damaged. Even if the property still appears to close, it may not be secure.

If there has been a break-in or attempted break-in:

Make sure guests are safe
Contact the police where appropriate
Avoid disturbing evidence if police involvement is required
Photograph damage for records and insurance purposes
Secure broken doors, windows, locks and frames
Replace compromised locks where needed
Review the wider security set-up
Consider whether alarms, access control or lighting should be improved

Page Security can help with burglary repairs, damaged doors and frames, lock replacement and security improvements. For more guidance, read our articles on emergency burglary repair, what to do after a break-in and how locksmith London emergency services work.

Summer holiday let security checklist

Before the busiest summer weeks, use this checklist to review your property.

Doors and locks

Check all external doors
Test every lock with the correct key
Repair stiff or unreliable locks
Check Upvc doors and multipoint locks
Review key control after guest stays
Replace or rekey locks where keys are unaccounted for

Access and guests

Review key safe codes
Remove old guest instructions
Change access codes where required
Give cleaners clear security steps
Keep a record of who has access

Alarms and monitoring

Test the alarm system
Check app monitoring is working if used
Update keyholder details
Check batteries and fault alerts
Review areas that guests should not access

Outdoor areas

Secure patios, gardens and balconies
Lock garages, sheds and outbuildings
Check side gates
Keep tools and ladders out of reach
Make sure outdoor lighting works

How Page Security can help with holiday let security

Holiday let security should be practical, reliable and easy to manage. Page Security can help landlords, Airbnb hosts and property owners review weak points and choose suitable solutions for their property.

Our services include:

Lock repairs
Lock replacement
Lock fitting
Upvc door problems
Upvc window problems
Snapped and broken key problems
Residential locksmith services
Commercial locksmith services
Emergency locksmith services
Burglary repairs
Door repairs and replacement
Frame repairs and replacement
Alarm systems
Access control systems
Door entry systems

Whether you need a faulty lock repaired, a damaged frame secured, a Upvc door adjusted, an alarm reviewed or an access control system installed, we can provide practical advice based on your property and how it is used.

You can also read more about our Upvc door and window repairs areas covered or contact Page Security to discuss your requirements.

Conclusion: secure access, safer guests and fewer summer problems

Holiday let security is easiest to manage when it is planned before problems happen. Summer brings more guest turnover, more access handovers and more pressure on doors, locks and alarms. A simple review can help prevent lockouts, reduce uncertainty around keys and keep the property secure between bookings.

If you manage a holiday let, Airbnb or short-term rental, Page Security can help with locks, Upvc door and window repairs, burglary repairs, alarm systems, access control and door entry systems.

Frequently asked questions

Should I change the locks after every Airbnb guest?

Usually, no. However, you should consider changing or rekeying locks if keys are lost, not returned, copied or unaccounted for. You should also review locks after a break-in, attempted break-in or change of property manager.

Are smart locks suitable for holiday lets?

Smart locks can be suitable for some holiday lets, especially where the host wants to reduce physical key handovers. The door and lock still need to be secure, and the system should be installed and managed properly.

Is a key safe secure enough for a holiday let?

A good quality key safe can be convenient, but it must be fitted carefully, positioned sensibly and managed properly. Codes should be changed regularly and should not be simple or easy to guess.

What should I do if a guest loses the keys?

First, confirm whether the keys are lost, stolen or locked inside. Then arrange safe access and decide whether the lock should be rekeyed or replaced. If the key could identify the property, changing the lock is often the safer option.

Can an alarm system help with a holiday let?

Yes. An alarm system can help protect the property during vacant periods and may give landlords more control between bookings. App-monitored systems can be particularly useful for owners who do not live nearby.

Garden and Outbuilding Security: Protecting Sheds, Garages and Side Gates This Summer

Summer is a time when gardens, garages, sheds and side entrances are used more often. Doors are opened for fresh air, tools come out for gardening, bikes are used more regularly and side gates may be left open for children, pets, deliveries or visitors.

That extra use can create security risks if outdoor spaces are not checked properly. A shed with a weak lock, a garage with visible valuables or a side gate that does not close securely can all make a property more vulnerable. Outdoor security is not separate from home security. Sheds, garages, gates, patio doors and garden rooms can all affect how secure the main property is.

At Page Security, we help homeowners, landlords and businesses with practical security support, including lock repairs, lock replacement, Upvc door and window repairs, bifold door repairs, burglar alarms, access control and door entry systems. This guide explains how to protect sheds, garages, side gates and outdoor spaces during the summer months.

For wider seasonal advice, you may also find our Summer Home Security Checklist: How to Protect Your Property Before You Go Away useful.

Key Takeaways

Garden and outbuilding security is an important part of protecting the whole property, especially during summer when outdoor areas are used more often.
Sheds, garages and side gates should be checked regularly, as they can store valuable items and provide access to less visible parts of the property.
Tools, ladders, bikes and garden equipment should be locked away, as they can be stolen or used to damage doors, windows, sheds or garages.
Patio doors, bifold doors, Upvc doors and garden room entrances should close, align and lock properly before they become a security concern.
Outdoor lighting, alarm coverage and access control can all help improve visibility, reduce weak points and make property access easier to manage.

Did you know? A side gate that does not close properly can give access to sheds, garages, rear doors and hidden parts of the property. What is the first outdoor security check you would make?

Why gardens, sheds and garages are often overlooked

Many people think first about their front door, back door and main windows when reviewing home security. Those areas are important, but gardens, sheds and garages should not be treated as an afterthought.

Outdoor spaces are often used every day during summer. A shed may be opened for gardening tools. A garage may be used for bikes, sports equipment or storage. A side gate may be opened for access to bins, deliveries or outdoor work. With more movement in and out of these areas, it becomes easier to forget small but important security habits.

Common outdoor security issues include:

Sheds left unlocked after gardening
Garages used to store bikes, tools and equipment
Side gates left open during the day
Ladders and tools left outside
Outdoor furniture and barbecues left unsecured
Garage windows exposing valuables
Poor lighting near rear access points
Fences, gates or posts in poor condition
Patio doors left unlocked after garden use
Spare keys hidden in sheds, pots or storage boxes

A garden can also provide cover from the street. If a side gate is easy to open, someone may be able to reach the rear of the property without being noticed. If tools are left outside, they may also be used to damage locks, doors or windows.

Good garden and outbuilding security is about making access harder, reducing visible opportunities and keeping outdoor areas controlled.

Outdoor security risks

The table below highlights common outdoor security risks and simple ways to reduce them.

Area	Common risk	Why it matters	Practical action
Shed	Weak lock or exposed tools	Tools may be stolen or used to force entry elsewhere	Fit a suitable lock and keep tools out of sight
Garage	Valuables visible through windows	Bikes, tools and equipment may attract attention	Cover windows or move valuables away from view
Side gate	Gate left open or poorly secured	Rear access becomes easier	Fit a suitable gate lock and check hinges
Patio door	Lock or alignment problem	Door may not secure properly	Arrange repair if the door is stiff or will not lock
Garden room	Poor door or window security	Outbuildings may contain valuables or electronics	Review locks, windows and alarm coverage
Outdoor lighting	Dark access routes	Hidden areas may make activity harder to notice	Use sensible lighting near gates, sheds and garages
Ladders and tools	Items left outside	They may be stolen or used to reach windows	Store them in a locked shed or garage
Alarm coverage	Outbuildings not protected	Detached areas may go unchecked	Consider sensors, zones or app-monitored alerts

Start with a full outdoor security walkaround

A simple walkaround is one of the easiest ways to spot weak points. Walk around the outside of the property and look at each access point as if you were trying to enter without being seen. This can help you notice problems that are easy to miss during day-to-day use.

Check the following areas:

Front gate
Side gate
Rear garden gate
Shed door
Shed windows
Garage door
Garage side door
Internal door from garage to home
Patio doors
Bifold doors
Garden room doors
Outbuilding windows
External storage boxes
Outdoor lighting
Fences and boundary walls

It is worth doing this check during daylight and again after dark. During the day, you can inspect locks, hinges, frames and damaged areas more clearly. After dark, you can see whether gates, paths, sheds and garage doors are properly lit.

What to look for

During the walkaround, check for:

Locks that are stiff, loose or damaged
Gates that do not close properly
Shed doors with weak hinges
Garage doors that do not sit securely
Windows that are easy to reach
Poor lighting near side access routes
Overgrown shrubs creating hiding places
Tools or ladders left outside
Valuables visible through shed or garage windows

If your property has bifold doors leading to the garden, it is also important to make sure they close and lock properly. Page Security can help with Bifold Door Repairs where doors are not operating as they should.

Shed security: protect tools, bikes and garden equipment

Sheds often contain more value than people realise. Garden tools, bikes, lawnmowers, power tools, sports equipment and outdoor furniture can all be stored inside. Even where items are not expensive, tools can still create a security risk if they are used to force open doors or windows elsewhere on the property.

Shed security should match what is stored inside. A small plastic storage box may need a different approach from a timber shed, workshop or garden office.

Practical shed security checks

To improve shed security:

Fit a suitable lock
Use a strong hasp and staple where appropriate
Check screws, hinges and fixings
Keep tools locked away
Avoid leaving valuable items visible through windows
Use internal anchors for bikes or larger equipment
Mark valuable items where suitable
Keep a record of serial numbers
Avoid storing spare house keys inside the shed
Check the roof, panels and base for weak points

It is also sensible to keep sheds tidy. If valuables are visible as soon as the door opens, or through a window, they may attract attention. Use storage boxes, hooks or covered areas to keep items less visible.

Do not rely on the lock alone

A good lock is important, but the door, hinges and frame also matter. A strong padlock fitted to a weak hasp, loose screws or rotten timber will not provide reliable protection. If the shed itself is in poor condition, consider repairing the structure as well as upgrading the lock.

Garage security: more than just the main door

Garages are often used for much more than vehicles. They may contain bikes, power tools, gardening equipment, sports gear, ladders, freezers and household storage. Some garages also connect directly to the main home, which makes their security even more important.

When reviewing garage security, do not only look at the main garage door. Side doors, windows, remote controls and internal doors should all be checked.

Garage security checklist

Check:

Main garage door locks
Side doors into the garage
Internal doors from the garage to the home
Garage windows
Remote garage door controls
Lighting around garage entrances
Whether old locks still work reliably
Whether keys are all accounted for
Whether valuables are visible from outside
Whether bikes and tools are secured inside

If the garage has an internal door into the home, treat that internal door with the same care as a front or back door. It should close properly, lock securely and not be treated as a low-priority internal door.

When garage locks need attention

A garage lock should be checked if it feels loose, stiff, damaged or unreliable. If you have recently moved into a property and do not know how many garage keys exist, it may also be sensible to review the lock.

Page Security can help with Lock Replacement and Lock Repairs where locks are damaged, worn or no longer suitable.

Side gate security: control access to the back of your property

Side gates are often one of the most important parts of outdoor security. They can provide access to rear doors, patio doors, gardens, sheds and garages. If a side gate is easy to open, someone may be able to reach the back of the property without being seen clearly from the street.

A secure side gate helps control access to hidden areas of the property.

How to improve side gate security

Consider the following steps:

Fit a suitable gate lock
Check the gate closes properly
Repair loose hinges or damaged posts
Keep bins away from gates and fences
Avoid easy climbing points
Make sure the gate is not left open after deliveries
Use lighting near side access routes
Keep the gate locked when the garden is not in use
Check that the gate cannot be lifted off its hinges easily
Review access if contractors, gardeners or neighbours use the gate

Side gate security is especially important if your property has patio doors, bifold doors, garages or outbuildings at the rear. These areas may be less visible from the street, so controlling access can make a real difference.

Patio doors, bifold doors and garden rooms

Rear-facing doors are used more often in summer. Patio doors may be left open while people are in the garden, bifold doors may be used for entertaining and garden rooms may be used as offices, gyms or storage spaces.

These doors should be easy to operate and secure when closed. If a door is awkward to lock, people are more likely to leave it unsecured or assume it has locked when it has not.

Common signs of door or lock problems

Look out for:

Door not sliding smoothly
Stiff handle
Door not aligning with the frame
Lock not engaging fully
Key difficult to turn
Gaps around the door
Door only locking when lifted or pushed
Damaged seals, tracks or frames
Loose handles or fittings
Door catching at the top or bottom

These issues can affect both security and everyday use. A door that does not line up properly may put strain on the lock. Over time, this can lead to a failed lock, broken key or a door that will not secure at all.

For more detailed guidance, read our articles on UPVC Door Lock Problems: Common Issues and When to Call a Locksmith and Patio Door Lock Problems: Common Faults, Security Risks and Repair Options.

Outdoor lighting, visibility and deterrents

Lighting can support garden and outbuilding security by reducing dark hiding places and making activity easier to notice. It is especially useful near side gates, rear paths, garages, sheds and patio doors.

Good lighting does not need to be excessive. The aim is to make access points more visible and easier to use safely.

Areas to check

Review lighting around:

Side gates
Rear garden paths
Garage doors
Shed entrances
Patio doors
Bifold doors
Garden rooms
Driveways
Bin storage areas
Rear access routes

Motion-activated lighting can be useful in outdoor areas that are not used constantly. It can help alert homeowners to movement and make it easier for neighbours or cameras to notice activity.

Visibility also matters during the day. Overgrown shrubs, tall hedges and cluttered corners can create cover around access points. Keeping paths clear and trimming planting near doors and gates can improve natural visibility.

Lighting should support physical security, not replace it. A well-lit garden still needs secure locks, reliable doors and properly maintained gates.

Burglar alarms and sensors for outbuildings

Alarm systems are often associated with the main house, but some properties may also benefit from alarm coverage for garages, garden offices, workshops, sheds or restricted outdoor areas.

This can be particularly useful if an outbuilding stores valuable tools, bikes, equipment or work items. It may also be helpful where a garage connects to the main home or where an outbuilding is not checked every day.

Alarm options to consider

Depending on the property, options may include:

Door contacts
Window contacts
Motion detectors
Garage alarm coverage
Outbuilding alarm zones
App-monitored alerts
Separate areas for different parts of the property
Regular alarm testing
Battery and fault monitoring

App-monitored alarms may be useful for homeowners who are away, landlords who manage property remotely or people who want alerts if an outbuilding is accessed unexpectedly.

If your alarm system is already installed, summer is a good time to test it and check whether it still covers the areas you need. Garages, sheds and garden offices can become more important over time as storage needs change.

Page Security provides Burglar Alarms and has also written about Alarm System with App Monitoring: Total Control from Your Smartphone.

Access control and door entry for gates, garages and shared areas

Some properties need more than a standard lock and key. Larger homes, blocks of flats, managed properties, shared parking areas, commercial premises and gated driveways may benefit from controlled access.

Access control can help reduce the number of physical keys in circulation and make it easier to manage who can enter certain areas.

Where access control may help

Access control or door entry may be relevant for:

Shared gates
Garage areas
Gated driveways
Communal entrances
Shared bin stores
Storage areas
Commercial yards
Contractor entrances
Visitor access
Managed properties

Depending on the system, access may be managed with keypads, fobs, tags, proximity readers or door entry systems. The right option depends on the property, the number of users and the level of control required.

Page Security offers Access Control Installation, Door Entry Systems and Paxton Access Products, Installation and Servicing.

Do not leave tools, ladders and equipment outside

Tools and ladders left in the garden can create two problems. They may be stolen, and they may also be used to damage doors, locks, windows, sheds or garages.

This is a simple area to improve, but it is often overlooked after gardening, DIY or outdoor work.

Practical habits to follow

After using the garden or working outside:

Store ladders inside a locked shed or garage
Lock away hand tools and power tools
Keep wheelie bins away from fences and gates
Secure bikes and garden equipment
Avoid leaving power tools in view
Put expensive gardening equipment away
Move valuables away from garage or shed windows
Do not leave keys inside outdoor storage areas
Lock side gates once work is finished

Even if tools are not especially valuable, they can still create security risks. Putting them away should be part of the same routine as locking doors and windows.

Summer security checklist for gardens and outbuildings

Before going away or before peak summer use, take time to review outdoor security. This checklist can help you spot common issues quickly.

Garden and outbuilding checklist

Lock sheds after every use
Check shed doors, hinges and windows
Check garage doors and side doors
Secure side gates
Repair loose gate hinges or posts
Put ladders and tools away
Test outdoor lighting
Check patio doors and bifold doors
Repair faulty locks promptly
Secure bikes and garden equipment
Keep valuables out of sight
Check garage windows
Review alarm coverage
Update access codes where used
Keep spare keys away from outdoor storage
Walk around the property before going away

Before leaving the property empty

If the property will be empty for a few days, check:

All garden doors are locked
Garage doors and windows are secure
Sheds and outbuildings are locked
Side gates are closed and locked
Outdoor tools and ladders are stored away
Lighting is working
Alarms are set where used
Valuable items are not visible from outside

A short routine can reduce avoidable risks and help you leave the property with greater confidence.

When to call a locksmith or security specialist

Some outdoor security improvements are simple habits, such as putting tools away or locking gates. Other issues need professional attention, especially where locks, doors, frames or alarm systems are involved.

Trying to force a stiff lock or repair a misaligned door without the right knowledge can make the problem worse. If a door or lock is not working properly, it is better to arrange help before it fails completely.

Signs to call Page Security

You may need support if:

A shed or garage lock is damaged
A gate lock no longer closes properly
A garage door lock feels unreliable
A patio door or bifold door will not lock
A key is stuck, snapped or difficult to turn
A Upvc door lock is stiff or misaligned
A door frame is damaged
There has been a break-in or attempted break-in
The property needs alarm coverage
Access control or door entry would make management easier
You are unsure whether existing locks are suitable

Page Security can help with lock repairs, lock replacement, burglary repairs, door and frame issues, alarms, access control and door entry systems.

If there has been damage after a break-in or attempted break-in, you may also find our guides on Emergency Burglary Repair: Immediate Action to Secure Your Property and What to Do After a Break-In: Security Checklist for Homeowners useful.

How Page Security can help with garden and outbuilding security

Garden and outbuilding security should be practical, reliable and suited to the property. A small home with a garden shed may need different support from a managed property with garages, side gates, shared entrances or commercial storage areas.

Page Security can help with:

Lock replacement
Lock repairs
Upvc door and window repairs
Patio door lock support
Bifold door repairs
Burglar alarms
Alarm repairs
Access control installation
Door entry systems
Paxton access products
Burglary repairs
Door and frame repairs

We can help property owners review weak points around sheds, garages, gates, rear doors and access systems. Whether you need a faulty lock repaired, a garage lock reviewed, a bifold door adjusted or an alarm system checked, we can provide practical support.

To discuss your property security requirements, contact Page Security.

Conclusion: secure the outside before it affects the inside

Garden and outbuilding security is an important part of summer home security. Sheds, garages and side gates can hold valuable items, provide hidden access routes and affect the security of the main property.

By checking outdoor locks, lighting, gates, doors, alarms and storage habits, you can reduce avoidable risks and keep your property better protected during the summer months.

If you need help with outdoor locks, door problems, burglary repairs, alarms, access control or door entry systems, Page Security can provide practical advice and support.

Frequently asked questions

How can I make my shed more secure?

Use a suitable lock, check the hinges, keep tools out of sight, secure bikes or larger equipment and avoid storing spare keys inside the shed. The shed door, frame, roof and panels should also be checked for weakness.

Should my garage have an alarm?

A garage alarm or alarm zone may be worth considering if the garage stores valuable items, connects to the main home or is not checked every day. App-monitored alerts may also be useful for some properties.

Why are side gates important for home security?

Side gates can give access to rear doors, patio doors, sheds and garages. Keeping them secure helps reduce easy access to hidden parts of the property.

What should I do if my patio door will not lock properly?

Do not force it. A patio door that will not lock may have an alignment, lock or track issue. It should be checked before the problem becomes worse or the door fails completely.

Should I lock tools away even if they are low value?

Yes. Tools can be stolen, but they can also be used to force doors, windows, sheds or garages. Keeping them locked away is a simple but important security habit.

Key Takeaways

Why Darker Evenings Change Your Home Security Routine

Autumn Home Security Checklist at a Glance

Check External Doors, Frames and Locks

Signs a Door or Lock Needs Attention

Inspect UPVC Doors, Patio Doors and Windows

Check Your UPVC Doors For:

Improve Outdoor Lighting and Visibility

Test Your Burglar Alarm Before the Nights Draw In

Secure Sheds, Garages, Gates and Side Access

Make Your Home Look Occupied on Dark Evenings

Live in a Flat? Check the Communal Entrance

Your Final 10-Minute Autumn Home Security Check

Need Help Getting Your Property Ready for Autumn?

Key Takeaways

Key Points to Remember

Why Hot Weather Can Affect Home Security

Which Windows Need the Most Attention?

Ground-Floor Windows

Basement and Lower-Ground-Floor Windows

Windows Above Low Structures

Windows Near Movable Objects

Concealed Windows

How to Ventilate Your Home More Securely

Open Less Accessible Windows First

Create Airflow Through the Property

Ventilate While the Room Is Occupied

Ventilate During Cooler Periods

Comparing Window Security Options

Window Locks, Handles and Restrictors

Key-Operated Window Locks

Locking Window Handles

Window Opening Restrictors

Sash and Casement Window Fittings

Everyday Hot-Weather Window Security Habits

Window Security in Different Properties and Rooms

Bedrooms

Children’s Rooms

Kitchens and Bathrooms

Flats

Rented Properties

Period Properties

Signs That a Window May Need Repair

Add Other Layers of Home Security

Burglar Alarms

Exterior Lighting

Garden and Side Access

Keep Valuables Away From Windows

When to Contact a Locksmith or Window Repair Specialist

Quick Hot-Weather Window Security Checklist

Frequently Asked Questions

Is It Safe to Leave a Window Slightly Open at Night?

Are Upstairs Windows Safe to Leave Open?

Does a Window Restrictor Prevent Burglary?

Can a Faulty UPVC Window Lock Be Repaired?

Should Keys Be Left in Window Locks?

What Should I Do if a Window Will Not Lock?

Stay Cool Without Overlooking Window Security

Further Reading

Key Takeaways

What Do Insurers Mean by Minimum-Security Requirements?

What Is BS3621?

How can you recognise a BS3621 lock?

Is a five-lever lock the same as a BS3621 lock?

How to Identify the Lock on Your Door

Examine the edge of the door

Mortice deadlocks

Mortice sashlocks

Night latches

Multipoint locking systems

Door-Lock Considerations for Different Types of Door

Wooden external doors

uPVC doors

Composite doors

Wooden French doors and double doors

Patio and sliding doors

Stable doors

Integral garage access

Home Insurance Door-Lock Checklist

Questions to ask your insurer