Prime-Line Silver Zinc-plated Sliding Patio Door Mortise lock

Restore the security and function of your sliding patio door with the Prime-Line E 2199 Mortise Lock. Designed as a reliable replacement for worn or damaged mortise locks, this component allows you to fix your door without the need for a full replacement—saving time and money while improving performance. This mortise lock features an adjustable, spring-loaded hook latch that provides secure engagement, helping keep your sliding door firmly closed. It is compatible with surface-mounted handle sets that use a 45-degree keyway position when locked and is suitable for sliding doors constructed of wood, aluminum, or vinyl. It also fits doors equipped with W&F manufactured handles, making it a versatile repair solution for many common door systems. Constructed with a durable stainless steel housing and faceplate, this lock is built for long-lasting strength and dependable daily use. The precision design ensures smooth operation and consistent locking performance over time. With 3-11/16 inch mounting hole centers, this mortise lock is designed to fit specific door configurations. For best results, remove your existing lock and compare key dimensions, including hole spacing, faceplate shape, keyway position, and housing corner style before purchasing. Whether you're repairing a malfunctioning door or upgrading worn hardware, this mortise lock offers a cost-effective and efficient solution. Refer to the line drawing and manufacturer resources to ensure proper fit and installation.