9-7/8″ Sliding Patio Door 2-Point Mortise Lock Multi-Point Replacement Lock for Vinyl & Wood Doors

The 9-7/8″ 2-Point Mortise Lock is designed for sliding patio doors, providing enhanced security and reliable performance with a multi-point locking system. Commonly used on vinyl and wood patio doors, this replacement lock helps ensure proper door alignment and secure closure.

Sold by: Each
Lock Body Length: 9-7/8″
Lock Body Width: 9/16″
Mounting Holes (Top to Bottom): 9″
Material: Zinc-Plated Steel
Lock Type: 2-Point Mortise (Multi-Point)
Operation: Single Thumbturn Actuation
Application: Vinyl & Wood Sliding Patio Doors
Part Number: SGH-331

Constructed with a zinc-plated steel body, this mortise lock offers long-lasting durability and resistance to wear. The 2-point locking mechanism engages at multiple locations along the door frame, improving security compared to standard single-point locks. It is actuated by a single thumbturn lever for smooth and convenient operation.

With a lock body length of 9-7/8″ and 9″ mounting hole spacing, this lock is compatible with a variety of sliding door systems used by several manufacturers. It is ideal for replacing worn or damaged multi-point mortise locks and restoring proper door function.