Barton Kramer 444 Chrome-Plated Patio Door Lock

Secure your patio door with this Barton Kramer 444 lock. Its chrome-plated finish provides a sleek look, while its upward locking mechanism and 6-5/8 in. screw-hole spacing fits most patio doors. Includes keepers and screws for easy installation on 1 to 1-1/8-inch-thick doors. Your popular choice for patio door security. Maximum Door Thickness 1.125 in. Depth 1.125 in. Height 6.625 in. Width 1 in. Minimum Door Thickness 1 in. Weight 0.5 lb. Material Zinc Finish Chrome For Assembly to Door   Place interior pull in rail by rotating cam latch toward cut-out. Place exterior pull in rail. Place handle pull on interior pull. Secure entire assembly with 2 No. 10.32 machine screws. Align keeper in jamb, allowing 1/16 clearance between bottom of keeper and cut-out. Fasten securely with 2 sheet metal screws.