FHC Window Sash Lock - Economy - White (2 Pack) - U9982

This is a window sash lock that is typically used as a secondary lock. It is constructed of aluminum and is used to lock your window in a closed or ventilating position. It can fit up to a 1/8 in. wide rail. Each comes in a painted white finish. Secure your window with the thumb screw, but be careful not to over tighten and damage your window track. 

Securely locks sliding window in closed or ventilating position | Utilizes single thumbscrew to mount on window track | Tighten with pliers | For narrow fin applications