 |  | 


The signal sash lock is an old pattern.
It is designed for use on the checkrails of large or inaccessible double-hung sash which are to be locked and unlocked using a pole.
The extended locking arm on this lock makes it especially suitable for the 1 3/4" and 2 1/4" thick sash usually found in large public or institutional buildings.
Strike: 3/4" x 2-1/4"
Base: 7/8" x 2-1/4"
Depth when locked: 3-5/8"
Height when unlocked: 3-5/8"
Pole hook hole diameter: 9/16"
|
|