ASL Locksmiths attended a commercial property to convert a front door’s deadlock to a thumbturn operated lock to attain the fire safety standard.

We replaced the existing Zoo 3G110 key with a BSI, fire-safe Union and APECS thumbturn lock. It was a pretty neat installation. Take a look at the comparison photos of the old lock and the newly-fitted lock.

ASL Locksmiths are only a call away for lock changes/installations and UPVc door/window repairs. Got any questions? Contact us today.

Two mortice locks side-by-side
Union mortice lock in comparison to the old Zoo mortice lock

 

Two lock plates side-by-side
Union lock plate vs Zero lock plate

 

Side view of a thumbturn deadlock
Testing the newly-installed lock

 

Side view of a thumbturn lock
Back view of the lock

 

Close up shot of a cylinder lock
BSI APECS cylinder lock