Inside Security

In the UK there are over 1000 burglaries every day. Most forced entry burglaries are committed through the weakest point, at the rear of the property, usually the French Doors or unlocked windows....

Secure Your French/Patio Doors With


Sher-Lock Locksmiths

Keeping Your HOMES Secure

Lean More

Security Locks

Ultion is still snap secure with the key in the inside of the lock

Its something we all do, we lock the door and leave the key in the lock on the inside. Even with the most snap secure locks leaving the key in the lock can completely remove any snap protection you thought you had. But with ULTION it stays Snap Secure.

Learn More

Perimeter Security

From straight forward gate latches & bolts to exterior lights & GATEMATE locks, all your exterior needs can be accommodated


Insurance Approved Padlocks

come with the

Sold Secure Accreditation

Learn More

The Ultimate Lock.... ULTION

For All Things ULTION...

Sher-Lock Locksmiths

Keeping Your HOMES Secure

We only use GENUINE ULTION keys, Anything else will invalidate your £1000 Guarantee

From Coloured Key Caps, Key Caps That Glow In The Dark

To Keys You Can Track With Your Phone

(FREE Tracker App For  Your Mobile Phone Required) ....

You Can Even Have All Your ULTION Locks Work With The Same Key

Protect Your Keys With ULTION's KEY CONTROL...

Password Protect Your Unique Key Code For FREE On The Website...

 Visonic Grade 2 Alarm System
Insurance Approved Installer