Storefront Commercial Aluminum Door Sliding Door | Mortise Hook Bolt Deadbolt Lock with Key Cylinder & Thumbturn | Hookbolt Key Thumbturn Combo, 1-1/8" Backset, Aluminum and Duronotic (DU)

VERSATILE FINISH: Available in both Aluminum and Duronotic finishes to match various commercial door styles and aesthetics. | DIMENSIONS: Features a 1-1/8 inch backset with overall dimensions of 6-13/16" height and 1-3/8" width, perfectly sized for standard commercial aluminum door installations, including both swing and sliding doors. For 31/32" backset, refer to ASIN B0G6YBDDNQ and ASIN B0G6Y99KC2 | SECURE DESIGN: Built with heavy-duty zinc plated steel that includes a robust 5-ply steel pivot hook bolt and double-keyed cylinder combination for maximum security and durability for commercial and storefront applications | COMPATIBILITY: Specifically engineered for aluminum swing doors and sliding storefront doors for commercial applications with standard mounting specifications | AFTER SALES SERVICE: With over fifteen years' experience in the industry, we are committed to ensuring reliable, long-lasting door security. Please reach out for any professional advice.