Sliding Door Locks

A Unique Hinge-Type Lock Designed to Provide Superior Shear Strength. 360-450 pounds dynamic shear strength – one BURGLABAR on a sash window. 720-900 pounds with two on a sliding door!

This is the lock used by millions in hotels and resorts worldwide, the Engert’s patio door latch is fast becoming the most sought-after lock for sliding glass doors. Engert’s latches provide the maximum in patio door security without the need for keys, chains, or spring-loaded mechanisms. Easy to use latches that mount anywhere along the frame for convenient accessibility. Engert’s patio door latches feature a 9/32” steel rod handle and zinc die-cast mounting plates. These latches are available in four styles and in four different finishes: white, black, brass, and nickel.

The CAL Double-Bolt Lock works by securing the door to
the frame at 2 security points and preventing any movement
of the door.

The CAL Double-Bolt Lock works by securing the door to
the frame at 2 security points and preventing any movement
of the door.