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Latches and Locks Buying Guide

From deadbolts to digital panels, this latches and locks buying guide will help you understand what fittings to choose when securing a property or when improving privacy within a home. Covering different settings, such as new doorway installations and upgrades to existing features, we also explain how to choose the right door latches and locks for commercial premises, and residences that are rented.

What are the Different Types of Lock?

Sash Lock

Sash fixtures contain both a key turn bolt and a door latch, making them a versatile choice for many rooms – from garages in homes to storage rooms in commercial buildings. It can be locked from either side with a key or thumb turn, while the latch ensures the entry stays closed even if it is not locked.

See all sash locks

Deadlock

Featuring a simple key-operated bolt, a deadlock is an easy way to keep a door securely shut. Unlike sash fixtures, it does not include a latch. They can be used for additional security, such as pairing with a night latch on front doors, outbuildings, or for lockable rooms in shared rental properties.

See all deadlocks

Euro and Oval Cylinder Locks

These locks are common on both external and internal doors, due to its compact size. They must be installed in a lock case and can be used with most types of door. While they differ in shape, Euro and oval fittings operate in the same way, with a cylindrical locking component operated by a key.

See all Euro and oval cylinder locks

Pre-finished Linear Smooth 2'6" Internal Moulded Door

Bathroom Bolts

These bolts are specifically designed to keep bathrooms around the home private and secure. As they use a thumb turn mechanism instead of keys, it prevents people from getting locked in – great for those with young children or dependent adults.

See all bathroom bolts

Digital Door Locks

Digital keypads use a simple programmable code to keep internal and external doors secure, making it easy to restrict access to off-limit areas. They can help keep personal offices or storerooms safely locked up, as well as designated service areas in rentals.

See All Digital Locks

Rim Locks

This type of lock is fitted onto the surface of a door and are available in both sash and deadlock options to suit different needs. For example, securing sheds or garden gates, or to add extra security alongside deadlocks in porches or on a front door.

See all rim locks

What are the Different Types of Latch?

Mortice Latches

Easily operated with a handle, mortice latches are fitted separate to a lock, ensuring the door stays closed without it being locked. They are typically used with internal doors where there is no need for any locking parts, such as living rooms or bedrooms.

See all mortice latches

Fire-rated Latches

Designed to provide protection in an emergency, this type of latch should be fitted alongside elements such as fire-rated strips and hinges. We recommend that you check the ratings match the marked FD rating, ensuring full compliance with all safety laws.

See all fire-rated latches

Cesano Polished Chrome Lever on Rose Door Handle

Quick-fit Latches

These quick-fit fixtures are designed to be installed without the need for chiselling and with minimal fuss. They can be fitted in less than three minutes, helping to speed up home renovations. They are a versatile option with configurations to suit any room in the home.

See all quick-fit latches

Door Handle Packs

These packs give your tradesperson all the parts required for a new fitting, including the necessary latches. Buying these components together is more convenient as it creates a secure fit and coordinates the look and finish with other doorway fixtures.

See all door handle packs

Night Latches

Best suited to external doors, these fixtures have a spring-loaded latch, keeping doors firmly closed. The secure design means they can only be opened from the outside using a key or via a handle inside, and can even be double-locked for extra security.

See all night latches

Planning Considerations for Locks and Latches

ERA Double Locking Nightlatch Brass Case & Cylinder

Door Location

Certain locking types are suitable for different areas of the home, so it is important to consider where it will be fitted. External entrances may require more robust locks or multiple fixtures, such as a night latch paired with a deadbolt. Internal doors between rooms may only require a latch to keep the entrance closed.

Fire Safety

While it should always be a consideration, fire safety is a legal requirement in some areas. This includes rooms over two levels, rental entrances, or commercial emergency escape routes. Required fire-rated parts include a frame, strips, doorways, and locks – all with matching FD ratings.

Lock Strength

Based on door location and the type of property it is being installed in, there may be strength and security standard requirements that are expected from your insurance provider. For example, 5-lever mortice locks are typically approved by most insurers for use in homes as they are BS3621 approved.

Replacement Fittings

If you are replacing a lock, then measuring the current components will make it easy to find a direct match. The most crucial element is measuring the size and depth of the existing lock case. This will ensure the screw holes and cavity are in the same place, and it matches the location of the handle for a neat finish.

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