Mortice deadlock for sliding doors which latches on closing, and can be unlatched by levers from either side. An interlocking pin resists the door from being lifted and forced opened. The SD7 is snib lockable from inside, and key lockable from both sides.
A strong, reliable all-metal mortise lock for sliding aluminium screen doors having a steel beak and steel catch plate receiver. Compatible with both cable and rod driven multi-point kits.