SL21 HD600 Heavy Duty Full Surface Geared Continuous Hinge Vision Lite Frames (Less Glass) Compressed nylon filaments are set

Compressed nylon filaments are set in a 45° angle aluminum casing for the best contact with the floor surface

and retail

The Von Duprin wood door concealed (WDC) system is designed specifically for wood door applications where exit devices are required

Ideally suited for hollow metal and wood door applications

SL21 HD600 Heavy Duty Full Surface Geared Continuous Hinge Vision Lite Frames (Less Glass) Compressed nylon filaments are setSURFACE MOUNT ON FACE OF EXISTING OR NEW DOOR AND FRAME. Ideal for renovation retrofit or new construction. Hinge failure is the most common cause of entrance failure. The revolutionary SELECT geared continuous hinge puts an end to costly and frustrating hinge failure problems. Swing clear action. Tamper resistant, removable door leaf cover. 1 32" door inset. Standard barrel nuts accommodate 1 3 8" to 1 3 4" doors. SL21 HD600 geared continuous hinges