J1604BCH 689 Norton Door Controls Door Closer Top Jamb Only, Reveals 2-3/4 to 6-3/4" Door Closer, Size 4, Backcheck, Aluminum Painted"

The Norton 1600 Series Door Closers are designed to fit almost any application and are the choice of engineers worldwide. Ideal for use with aluminum storefront doors and frames, these closers have a history of proven quality and tradition. The 1600 Series Door Closers exceed 12 million cycles, have a rack and pinion design with a cast aluminum body and are non-handed.