CRL Dark Bronze 6x10 LHR Center Deadlatch Door Lock - Classroom

• Five lock functions: Office, Entrance, Passage, Storeroom, and Classroom
• Fits 1/2" (12 mm) monolithic tempered glass; custom units for other glass thicknesses available on special order
• Ships in under a week
• Available in five finishes
• Hassle-free installation — no cement or silicone required
• Jamb-mount strike plates available on special order

CRL 6" x 10" Center Locks with Deadlatch (SKU: DL611LMDU) offer versatile security for 1/2" (12 mm) heavy tempered glass doors. These glass door center locks (6" x 10") combine a deadlatch mechanism with five selectable lock functions and are available in left- or right-handed models. Only a simple cut-out in the glass is required for installation—no messy cement or silicone—making them ideal for commercial and office storefront glass doors. Choose from multiple finishes and request custom glass-thickness units or jamb-mount strike plates on special order.

Office Lock Function: Latchbolt operated by lever on either side (outside lever can be locked via faceplate rocker) or by key outside. Auxiliary latchbolt deadlocks the main latchbolt to resist jimmying. Turning the inside lever always retracts the lock for egress.

Entrance Lock: Latchbolt operated by lever on either side (unless deadbolt is projected). Deadbolt operated by key outside and thumbturn inside. Inside lever retracts both latch and deadbolt for exiting.

Passage Lock: Latchbolt operated by lever on either side. Inside lever always retracts the latch for egress.

Storeroom Lock: Latchbolt operated by lever inside and by key outside; outside lever fixed. Auxiliary latchbolt deadlocks the main latchbolt to resist jimmying. Inside lever always allows exiting. Commonly used with electric strikes.

Classroom Lock: Latchbolt operated by lever on either side except when the outside lever is locked by key. Key operates the latch and unlocks the outside lever; inside lever always permits egress.

For reliable glass door security and quick shipping, order the CRL 6" x 10" Center Lock with Deadlatch (DL611LMDU) today