In this blog, Secured by Design member FUHR shares expert advice around residential door locks.

Choosing a door lock for a residential door can sound straightforward, but it is rarely a case of merely selecting a lock from a list.

The most suitable locking system depends on the door, the property, the users and the level of security required. A front entrance door for a family home, an apartment entrance door, a communal residential door and a high-end automated entrance may all need different things from the hardware.

Here are five practical points to consider when specifying locks for residential properties.

1. Start with how the door will be used

The first question should always be about the door itself.

Is it a main entrance to a home? A back door? A flat entrance door? A communal entrance in an apartment building? Will it be used by children, older people, people with disabilities, visitors, carers or delivery drivers?

The way a door is used day-to-day has a direct impact on the locking system. A mechanical multipoint door lock may be the right choice for many homes, while other applications may benefit from automatic locking, controlled access or motorised opening.

It is also worth thinking about how often the door is used. A lightly used private entrance will have different requirements from a busy shared door in a residential block.

Good specification starts by understanding the door’s role, not just its material or style.

2. Make sure the door actually locks securely in everyday use

A common issue with residential doors is that security hardware only performs as intended when the door is manually locked.

With many mechanical multipoint locks, the user needs to lift the handle and turn the key to fully engage the locking points. If that does not happen, the door may only be held on the latch. This matters.

Homeowners may assume that closing the door is enough, but depending on the lock type, it may not be fully secured until the locking points are engaged.

Automatic locking systems can help address this by engaging the locking points as soon as the door closes. That can be particularly useful where there is a concern whether users will remember to lock the door properly every time.

The key point is education. Homeowners should understand how their door locks work, what they need to do and what level of security is achieved in everyday use.

3. Look at the whole doorset, not just the lock

A secure door is the result of all the components working together.

The lock is important, but so are the frame, keeps, hinges, cylinder, handles, glazing, door material and installation. Selecting a high-security lock in isolation will not deliver the intended level of performance if the rest of the doorset is not suitable.

This is where tested and accredited solutions are important. Products that form part of Secured by Design accredited ranges, or that are used within full PAS 24 tested doorsets, give greater confidence that the hardware has been considered as part of a complete security approach.

For example, FUHR’s autosafe 833 and 835 are multipoint locking systems within FUHR’s Secured by Design accredited range and are increasingly used across residential door applications. Both systems provide automatic locking as soon as the door is closed, helping to ensure the door is secured without the user needing to lift the handle. Multiple locking points engage along the door edge, supporting security, compression and consistent sealing when fitted correctly within a suitable doorset. The autosafe 835 also features FUHR’s DuoSecure technology, combining latching bolts and solid hook bolts to provide secure automatic locking and smooth operation. This can be particularly useful for fabricators and installers looking to offer homeowners the reassurance of automatic locking, while maintaining proven multipoint security performance.

4. Think about access, convenience and future needs

Security is essential, but residential door locks also need to work for the people using them.

For some homes, a mechanical multipoint locking system will be entirely appropriate. For others, there may be a need for easier access, temporary permissions, keyless entry or integration with wider smart home technology.

This is especially relevant where users may have mobility issues, where family members need different access arrangements, or where residents want to reduce reliance on physical keys.

Motorised locking systems can support this type of use. FUHR’s multitronic 881, for example, is a fully motorised multipoint locking system that can be connected to access control systems, smart home technology and app-based access options when required.

The important point is to think beyond the immediate installation. A door may be expected to serve the property for many years, so access requirements can change over time.

Asking the right questions early can help avoid limitations later.

5. Check testing, accreditation and support

Residential security is not an area where assumptions are helpful.

Specifiers, fabricators, installers and homeowners should look for clear evidence that the chosen hardware is suitable for the application. That may include Secured by Design accreditation, PAS 24 testing as part of a complete doorset, durability testing, corrosion resistance and technical documentation.

It is also important to consider the support behind the product.

If a door requires a specific locking arrangement, automatic locking, motorised operation or access control integration, early technical advice can make a significant difference. It can help ensure the correct product is selected, the hardware is compatible with the doorset and the installation performs as expected.

FUHR has more than 165 years’ experience in multipoint locking systems and continues to support the UK market with secure locking solutions for a wide range of residential door applications, from mechanical multipoint locking systems through to fully motorised access control options.

For further product information, visit the FUHR website

Find out more about FUHR and their Secured by Design accredited products on their dedicated member page.