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Anti-Snap Locks

Anti-Snap Lock Upgrades

3-star Kitemarked Euro cylinders that defeat the lock-snapping attack used in the majority of UK uPVC burglaries.

Kitemarked TS007 3-star cylinders
Ultion, ABS, Brisant and Avocet options
Defeats snap, bump, pick and drill attacks
Fitted on uPVC, composite and aluminium doors

Lock snapping is the single most common method of forced entry into UK homes with uPVC doors. A 3-star anti-snap cylinder defeats it.

We'll measure your existing cylinder, supply the correct size and fit it in under 20 minutes per door — usually with a sash jammer included.

Got Questions?

Anti-Snap Locks — common questions

What does 'TS007 3-star' actually mean?

It's the British Standard that certifies a cylinder against snapping, picking, drilling and bumping at the highest tested level. Any 3-star cylinder is enough on its own; a 1-star cylinder needs a 2-star handle to match.

Get anti-snap locks from a trusted local team

Cambridgeshire and Bedfordshire's friendly local locksmith — DBS-checked, MLA member, no call-out fee.