Dormakaba Commercial Hardware QDC311F-689 Door Closer with Full Cover Aluminum Finish

Dormakaba Commercial Hardware offers a full line of locksets, auxiliary deadbolts, exit devices, and door closers for heavy- and standard-duty applications. Commercial hardware includes a diverse array of products like Mortise Locksets, Cylindrical Locksets, Interconnect Locksets, Tubular Locksets, Auxiliary Deadbolts, Exit Devices, and Door Closers.