For use on vertical sliding windows constructed of wood, vinyl and aluminum. These locks mount on the check (or meeting) rails of single and double hung sash where their checkrails rest flush when closed. Replacing loose-fitting, worn, or missing sash locks can help restore and increase the safety and security of the home or office. Features cam-type locking mechanism designed to grab and pull the keeper and meeting rails firmly together, providing tighter seals and increased security. Lock and keeper both have 2 inch mounting hole center spacing.
