HD1800 Heavy Duty Concealed Continuous Geared Hinge Sliding Door & Barn Door Hardware For use with hollow metal

For use with hollow metal doors and wood doors

#17 lever style

and DKBRZ/695 Dark Bronze

This product is fabricated to order and is not returnable or refundable

the fusible link trips and the spring-loaded louver blades shut

HD1800 Heavy Duty Concealed Continuous Geared Hinge Sliding Door & Barn Door Hardware For use with hollow metalNGP HD1800 HD1800 LL Heavy Duty Concealed Continuous Geared Hinge, 1 8" Door Inset, for 1 3 4" Doors Continuous geared aluminum hinges run the full height of the door evenly distributing the weight of the door along the full height of the frame. Ideal for high frequency and heavy weight doors in new construction and retrofit applications. 1 8" Door Inset, for 1 3 4" Doors Aluminum alloy 6063 T6; Anodized after machining Specially designed involute