CRL Polished Brass Slip-On Patch Lock for 3/8" Glass Doors

• Easy slip-on installation and removal — no permanent glass modification required
• Fits 3/8" or 1/2" (10 or 12 mm) monolithic tempered glass
• Lock accessed from one side only via keyed cylinder (includes 3 keys)
• Can be primary lock or used with a floor lock for extra security
• Preserves a frameless aesthetic when removed during business hours

The CRL Glass Mounted Slip-On Patch Lock (SKU: 1NT685BR) provides quick, tool-free installation and removal for frameless glass doors, delivering secure access control without glass fabrication. Designed for monolithic tempered glass, this slip-on patch lock mounts over the glass edge and is suitable as a standalone lock or paired with a floor lock for added security. The keyed cylinder is accessible from one side only; three keys (CRL Cat.No. SL1PKEY) are included. Blank keys are available and can be cut by a locksmith to match existing systems.

INCLUDES:
Lock housing (Polished Brass or 304 Stainless Steel finish); Three keys; Gaskets; Installation instructions

SPECIFICATIONS:
For Use With: 3/8" or 1/2" (10 or 12 mm) monolithic tempered glass doors
Recommended Gap Between Panels: 3/16" (5 mm)

Product Warning:
Recommended gap size between panels is 3/16" (5 mm).

Brass Finish Advisory:

Order the CRL slip-on patch lock (SKU: 1NT685BR) for quick, no-drill security on frameless glass doors — contact CRL or add to cart to purchase.