British Standard Locks

British Standard Three Star Logo

Look at the lock in your UPVC door, can you see this marking? If not, then your lock has NOT been tested against lock snapping, this is what the 3 stars are for.
The British Kitemark means that it was tested by a third party, not just in the manufacturers testing labs.
Only euro cylinders with these marks are tested against lock snapping, no other cylinders have.
Do your quick lock check now and get in touch if you’d like any free help or advice!