Signal Sash Fastener

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.

Dimensions:
 > 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"

Price breaks available starting at quantities of 10.