MORTISE DOOR LOCK COMPLETE CARLTON BB178-JP88 MAB

MORTISE DOOR LOCK COMPLETE CARLTON BB178-JP88 MAB (KEY/KNOB)

A mortise refers to the pocket cut into the door where the lock is fitted. A mortise style lock is the most secure form of an entry set. A special cut in the door allows a longer and thicker mortise to slide into the pocket in the door itself, providing superior protection.