[Wide Application] The mortise deadlatch lock features a spring loaded latchbolt that provides proven secure solutions for commercial aluminum storefront swinging type door. Commercial Door Lock Elox Storefront Narrow Stile Aluinu Door Ortise Deadlatch Lock Double Keyed Zinc Cylinder & 4 Narrow Stile Door Lock with stainless steel strike plate. Commonly used for aluminum, steel, glass frame door of all kinds of commercial, industrial, and institutional buildings. Shop Tool Sets by elox and more. [Wide Application] The mortise deadlatch lock features a spring loaded latchbolt that provides proven secure solutions for commercial aluminum storefront swinging type door. Commonly used for aluminum, steel and glass frame door of all kinds of commercial, industrial, and institutional buildings.. [Aluminum Finish] Aluminum faceplate in aluminum finish.. [Hold... Handing is reversible by pulling out the latch and rotated 180 degrees. It allow the door to be free swinging. [Hold-Back Function] It can retain the bolt by a reverse turn of the key while the bolt is held retracted. Narrow Stile Access Control Locks provide key free or code entry for narrow stile doors. Shop online at Canada now [Bronze Duronodic Finish] Aluminum faceplate in bronze duronodic finish Deadlatch Mortise Lock is designed for swinging commercial storefront aluminum narrow style doors, and can also be used for residential purpose., Backset: 1-1/8 (28., 6 mm) is measured from front of faceplate to center of cylinder. 2100-30 Round Cylinder Deadlatch Lock Complete With Faceplate For Aluminium Doors