SLIDING SECURITY DOOR LOCK (SCREEN DOOR) #SD7
Gainsborough's Sliding Security Door Deadlock suits security sliding doors.
The SD7 offers the benefit of self-latching on closing, and can be opened by levers from either side.
Double Cylinder - Convenient snib locking from inside (key overrides snib).
Can be deadlocked or unlocked with key from either side.
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