Residential Design & Build Product Guide

DORMA Architectural Hardware

Dorma Architectural Hardware's CL800 and CK800 Series Grade 1 heavy-duty cylindrical locksets feature a stainless steel retractor combined with bronze roller bearings for durability preformance. The DORMA CL and CK 800 Series are U.L. and C.U.L. listed and three-hour fire rated. The locksets meet A117.1 and ADA requirements for barrier-free accessibility.