Designed after extensive research and development, the Hinge combines fabricator- friendly design with strength and value. With no need for jigs or additional, time-consuming operations, it is as easy and fast to fit as a standard Friction Hinge.

The unique patented design, with its hook and free-moving nose cap, is designed to get stronger if forced entry is attempted. When pressure is applied, compressive forces are converted into tensile forces, increasing the strength of the locked sash bar.