A deadlock operates in the same way as a standard mortice lock on a front door. It offers a second, independent lock that can be used whenever required.
These armoured plates provide a strengthened barrier around the original lock barrel or handle, to prevent screwdriver attack and minimise any weaknesses in the original design of the door and handle mechanism.
REPLACEMENT DRIVERS DOOR LOCKS
If your locks have been attacked, this can render your doors either locked or unlocked permanently. We can supply and fit aftermarket, high security lock kits to go in place of your original door barrels.