Product Details...

This Window Sash Lock is made out of diecast construction and has a black finish. The lock has a deep offset latch. It fits on single hung aluminum windows by Krestmark and other manufacturers. 
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Die Cast Sash Lock fits on Keller single hung windows. Hole spacing is 1-1/2 inches (38.1 millimeters). 
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This Window Sash Lock is a cam-type sash lock with a bright zinc finish. This unit fits on windows made by Daryl and several other manufacturers. 
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