Sliding Glass Door Mortise Lock 7/8″ Wide Die Cast Round End Face Plate with 45 Keyway

The Sliding Glass Door Mortise Lock is a high-quality replacement locking mechanism designed to restore the security and smooth operation of compatible sliding glass patio doors. Featuring a 7/8″ wide round-end face plate and a 45 keyway orientation when locked, this mortise lock is an ideal replacement for worn, damaged, or malfunctioning original hardware.

Sold by: Each
Color: Mill Finish
Product Type: Sliding Glass Door Mortise Lock
Material: Die Cast
Face Plate Width: 7/8″
Face Plate Style: Round End
Mounting Hole Spacing: 4-3/4″
Keyway Position: 45 When Locked
Application: Sliding Glass Patio Doors
Function: Secures Sliding Glass Doors with a Mortise Locking Mechanism
Features: Durable Die Cast Construction; Round End Face Plate; 45 Keyway Orientation
Benefits: Restores Door Security; Smooth Lock Operation; Long-Lasting Performance
Recommended Use: Residential and Light Commercial Sliding Glass Door Repair and Replacement Applications
Part Number: SGH-252

Constructed from durable die-cast metal with a corrosion-resistant mill finish, this mortise lock is engineered to provide dependable performance and long-lasting durability in residential and light commercial sliding patio door applications. Its precision design ensures reliable locking action while maintaining proper alignment within the door stile.

Designed with a 4-3/4″ mounting hole spacing, this replacement mortise lock installs into compatible sliding glass doors using the existing mounting locations. The 45 keyway position when locked matches many original equipment door systems, making it an excellent choice for repair and replacement projects.

Ideal for restoring patio door security and functionality, this mortise lock provides dependable locking performance and helps extend the service life of compatible sliding glass door systems.