For timber doors that are more than 3560 mm thick, hinged on the left or right, and only opening inwards, use the 1332 cylinder rim drawback lock. Although special fasteners would be needed, steel and composite doors are also compatible with this lock.
The deadbolt is double thrown, and a key from either side can lock or open it. 3 steel keys with nickel plating are included as standard. The latch bolt is withdrawn by key outside and handle inside