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Locks & Door Handles

Being expert locksmiths, we can advise on the best types of locks for your home, office, filing cabinet, vehicles and more.

We supply and fit locks that conform as a minimum to British Safety Standard BS3621, the standard for thief resistant locks.

We are also able to fix many broken locks and remove keys that are jammed in locks as well as provide keys for locks where the key is missing.

In addition to locks we can provide door handles and door entry systems.

For ultimate security and peace of mind, however, we recommend Ultion 3* anti-snap locks as these are far superior to cylinder locks, withstanding most brute force attempts to enter your home. Read more about Ultion below. 


We are DBS checked and always work with the utmost respect for your property or vehicle.

Latest Technologies

We use the latest equipment combined with traditional craftsmanship to deliver the best service.

Experienced Locksmiths

We are skilled, trained locksmiths, meaning a quality service and product every time.

Ultion 3* Plus Locks

Ultion Star from Brisant-Secure on Vimeo.

Your door may look great, feel solid, and have a great multi-point lock, but what’s the point if it can be disabled in a few seconds via an inadequate cylinder lock?

Anti-snap locks are high security euro lock cylinders that are designed and tested to protect against lock snapping stopping a thief from breaking the lock into two parts. This type of cylinder is usually found on uPVC doors.

With Ultion from Addlestone Locksmiths, not only do you get unparalleled security and protection for your home, you’re also covered by a £1000 Security Guarantee in the event anyone breaks into your property.

Ultion’s core is made from molybdenum. Being 25% denser than iron brings extreme durability.

Ultion has 3 star PLUS it has been accredited with Sold Secure Diamond. A much more severe test program carried out by locksmiths.

Going above and beyond British safety standards which meets the requirements of and could actually reduce your insurance premiums.

Simplify life by securing your other doors with Ultion locks made to work from your current unique key. If you're a trusted key holder for family or friends you can even secure their door with a lock that uses your key so that in an emergency you always have their key with you.

Ultion smart brings together Danalock technology, Ultion 3 star security and Sweet door furniture. A smart and secure lock with key operation and a £1000 security guarantee; if a burglar gets past your lock, your warantee will pay out up to £100. That's how confident we are that these locks are break-in proof. 

The molbdenum core and hardened steel pins, plugs and plates prevent a drill from reaching Ultion’s core.

The Ultion Keycap is easy to use and even more secure, with the Ultion KeyLight coming with a built in torch for you key.

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