PREMIUM QUALITY MATERIAL: Expertly made with premium materials our mortise lock replacement is engineered for exceptional durability, ensuring reliable and long-lasting performance. Take control of the finer details by choosing your preferred backset, allowing for a customized fit that caters to your specific needs. Explore a variety of finishes to not only enhance functionality but also add a touch of personal style to your selection. ADAM RITE DOOR LOCK REPLACEMENT PARTS: Enhance your security with our complete set of protective elements: Hook Bolt Lock, Face Plate & screws. Easy to use and available in Aluminum Finish. These components offer a simple yet effective way to fortify your safety. HOOK BOLT LOCK: Our Hook Bolt Lock engineered for unparalleled security. Featuring a robust laminated stainless-steel bolt this door lock replacement parts ensures maximum protection against forced entry. Ideally compatible with 31/32". Elevate your security standards with confidence. EXCELLENT PERFORMANCE: Experience top-notch security and unparalleled anti-theft performance with our advanced design. Crafted from extra-solid materials, our mortise hook bolt lock ensures robust protection. The inclusion of a mortise cylinder mechanism, both indoors and outdoors further fortifies your safety providing a comprehensive and reliable security solution for your peace of mind. HIGH QUALITY REPLACEMENT KIT: Elevate your storefront doors with the Summit Doorware mortise lock replacement kit. Made to match the exceptional quality of the renowned Adams Rite brand. Refer to the accompanying photos for easy ordering instructions. Upgrade the security of your storefront doors with the Summit Doorware Adams Rite Style Mortise Lock Hook Bolt Lock in Aluminum Finsih. This high-quality replacement lock is designed to match the name brand Adams Rite, ensuring the same level of quality and reliability. The kit includes a heavy-duty hook bolt made from laminated stainless steel, measuring almost 3" long. Its unique hook shape is specifically designed to resist sliding door and jamb parting motion, making it ideal for narrow stile aluminum doors. The over-center locking action ensures that any attempt to force the door in various directions will be defeated, providing maximum security. Operating the lock is simple with a 360° turn of the key or thumb turn, projecting or retracting the counterbalanced bolt. The key can be removed only when the bolt is in a positively locked or unlocked position, adding an extra layer of security. This hook bolt is available in two backset options (1-1/8" or 31/32") and two finish options (Aluminum or Duronotic). The lock comes complete with a faceplate in either Aluminum or Duronotic finish. The faceplate measures 1" x 6-7/8", providing a sleek appearance that complements any door style. Choose the Summit Doorware Brand for a reliable, compatible solution that works seamlessly with Adams Rite and other Commercial Storefront Doors. Upgrade your storefront security with this durable and effective hook bolt lock.