Are multi-point locks compatible with all doors?

Yes, they are suitable for timber, uPVC, aluminium and composite doors when correctly matched to the door type and size.

Do multi-point locks meet insurance standards?

Many multi-point locking systems are PAS 3621 compliant, making them suitable for UK home insurance requirements.

Can I retrofit a multi-point lock to an old door?

Yes, particularly on timber doors. However, retrofitting requires accurate measurement and may need joinery adjustments.

Multi-Point Locks

Q: What are multi-point locks?

Multi-point locks secure doors at several positions – usually top, middle, and bottom – using one motion, enhancing both security and weather sealing.

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Multi-Point Locks – High-Security Locking for uPVC, Timber & Composite Doors

Multi-Point Locks provide superior protection by engaging a door at multiple points along the frame – typically top, middle, and bottom – using a single key or handle. These systems are ideal for domestic and commercial settings and are compatible with uPVC, timber, composite, and aluminium doors.

What Are Multi-Point Locks?

Multi-point locks combine convenience with high-level security. By locking in three or more positions, they make it significantly harder to force open a door. A typical system includes a central deadbolt and additional hook bolts or rollers at the top and bottom – all operated via one turn of a key or handle.

Benefits of Multi-Point Locking Systems

✔ Enhanced Security: Resists forced entry with multiple locking points.
✔ Improved Insulation: Creates a tighter seal that helps with energy efficiency.
✔ Smooth Operation: Easy to use with a single motion locking mechanism.
✔ Insurance Approved: Most models comply with PAS 3621 or Secured by Design standards.

Any Downsides?

Multi-point locks require precise fitting, and replacing one can be tricky if you don't know the make or measurements. We strongly recommend using our form to ensure the correct match.

Where Are They Used?

These locks are commonly installed on front doors, back doors, and French or patio doors. They are widely used in homes, commercial properties, and by joiners working with timber doors in workshops.

We stock high-performance models from trusted brands such as Winkhaus and ERA. Also explore our range of Multi-Point Lock Accessories, Multipoint Door Handles, and Euro Cylinders to complete your security setup.

Available for fast delivery to London, Birmingham, Manchester, Leeds, Glasgow and across the UK.

Security Performance & Door Compatibility

How Multi-Point Locks Improve Home Protection

Unlike traditional single-point locks, multi-point locking systems secure your door at multiple positions along the frame. This provides better protection against prying, ramming, or forced entry — ideal for residential, commercial, or high-traffic environments.

Common types include 3-point and 5-point systems, handle-operated locks, and auto-locking variants used on composite and timber doors. These locks are commonly installed in doors built by joinery workshops, and our selection supports UK-wide projects and PAS 3621-compliant installations.

Explore compatible ranges including Multi-Point Locks for new installations and Multi-Point Lock Accessories to complete your fitting. For fully matched finishes, consider Multipoint Door Handles, Euro Cylinders, and Telescopic Letter Plates.

Replacing a Broken Multi-Point Lock?

Get Expert Help Finding a Match

There are hundreds of variants of multi-point locks used in uPVC and timber doors. Finding a replacement requires identifying the original lock model and configuration. To help with this, download and fill in our Multi-Point Lock Form and send it to us — we’ll help you match the correct system.

If you're struggling to find the product you need, contact us — our friendly, knowledgeable team is happy to help.

Frequently Asked Questions

What is a multi-point locking system?

A multi-point locking system secures a door at multiple points (typically top, middle, and bottom) using a single handle or key movement. This increases security and improves weather sealing.

Are multi-point locks more secure than 5 lever locks?

Yes, multi-point locks provide additional locking points and distribute pressure more evenly across the door, making them harder to force open. Many models meet PAS 3621 insurance standards.

Can I replace a single-point lock with a multi-point system?

Yes, in many cases — particularly on new timber doors. Retrofitting is possible but often requires precise door preparation and matching the system’s specifications.

What door types are compatible with multi-point locking systems?

Multi-point locks are compatible with uPVC, composite, timber, and aluminium external doors. You must choose a system that matches the door’s material and size.

Why Choose Trade Door Handles

Trusted UK Supplier of Multi-Point Door Locking Systems

With over 40 years of experience, we’re trusted across the UK to supply secure multi-point door locking systems, lock kits, and high-quality ironmongery. All products are selected for strength, compatibility, and compliance with UK insurance and building standards.

We work with trusted manufacturers like From The Anvil, Carlisle Brass, Heritage Brass, and Frelan Hardware.

We offer fast delivery across the UK, including London, Birmingham, Manchester, Leeds, and beyond. If you can’t find what you’re looking for, contact us and we’ll be happy to help.