Storefront Door Lock Commercial Mortise Deadbolt, Solid Brass Cylinder with Key & Thumbturn, 1-1/8” Backset, Direct Replacement for Adams Rite, Aluminum Narrow Stile Doors, Black

Upgrade your storefront security with this commercial-grade mortise door lock, designed as a direct replacement for Adams Rite locks on aluminum narrow stile doors. Built for durability and reliability, this lock set is ideal for retail shops, offices, and commercial entrances.

• Direct replacement for Adams Rite commercial mortise locks, designed for aluminum narrow stile storefront doors. Matches standard mounting and backset for quick upgrades with no door modification required.Choose 31/32" ，1-1/8"or 1-1/2"Backset
• Built with a solid brass door lock cylinder, offering higher strength and hardness than zinc alloy for superior rust resistance, corrosion protection, and deformation resistance—ensuring reliable, long-lasting performance in high-traffic commercial environments.
• Heavy-Duty 8-Ply Laminated Steel Hook Bolt Features an upgraded 8-ply laminated steel hook bolt with a concealed hardened steel pin, delivering enhanced strength and resistance against cutting and forced entry. Designed to replace Adams Rite, Kawneer, and other standard commercial storefront mortise locks.
• Complete Mortise Lock Set – Ready for Install or Replacement Includes a complete commercial mortise lock set with hook lock body, faceplate, solid brass lock cylinder, interior thumbturn, and two keys—ideal for new installations or direct replacement of existing storefront door locks.
• How to Measure Backset Measure from the center of the key cylinder to the edge of the door—this measurement is your backset. Standard commercial backsets are 31/32”, 1-1/8”, or 1-1/2”. Please confirm the size before ordering