- Stone sash lock with keeper and screws.
- Wood casement windows manufactured 1974 to 1989.
- Perma-Shield casement and awning windows manufactured 1966 to 1995.
- This lock has three screw holes and replaces four screw hole lock used from 1966 to 1979.
- This left hand lock fits on the left hand side when viewed from the interior.
Awning windows require one left hand and one right hand lock