GBI Industries

Mortise patch locks for frameless glass doors.

GBI Industries, based in North York, Ontario, is a Canadian specialist in mortise patch locks designed specifically for frameless glass door applications. Their one-piece high-density polyethylene housing, clad in brass, bronze, or stainless steel, is engineered for durability well beyond standard ANSI Grade 1 cycle requirements.

GBI locks accept most standard 1⅛” mortise cylinders, allowing easy integration into existing building master key systems. Electric strike options are available for access control and automatic door operator applications, and slim-line versions accommodate narrow stile doors.

Clean, minimal, and built to last, GBI hardware is the right choice when glass entrances demand both elegance and reliability.

Products include: mortise patch locks, lever sets for glass doors, electric strikes, slim-line patch fittings

Visit gbipatchlock.com