Lock Changes & Upgrades in Barnet

Whether you’ve just picked up the keys to a new house, had a tenant move out, or had a set of keys go missing, changing your locks is the only way to be 100% confident you know who has access to your property. I carry a wide range of locks on my van, allowing me to replace, re-key, or upgrade your hardware in one simple visit.

If you have uPVC or composite doors, standard euro cylinders are vulnerable to "lock snapping"—a method burglars use to gain entry in under 10 seconds. I fit TS007 3-Star Diamond-rated anti-snap cylinders that stop this completely. For traditional timber doors, I install 5-lever British Standard BS3621 mortice locks to keep you fully compliant with UK home insurance policies.

What is Included:

Insurance-Approved Hardware

Every lock installed meets or exceeds current British Standards (BS3621 or TS007 3-star rated).

Complete Key Handover

All brand new cylinders and mortices come sealed in their original boxes with fresh, factory-cut keys.

Precision Fitting

Professional woodwork routing and cylinder sizing so your locks sit flush and operate smoothly.