Heavy duty track closers designed specifically for interior doors in institutional and other high traffic applications.

Heavy duty top parallel arm mounted closer, with a cush arm for institutional and other rugged high traffic situations.

Heavy duty top parallel arm mounted closer, with extra duty arm for abusive situations, for 54" to 60" interior doors and 42" to 48" exterior doors.

Heavy duty door closers with fusible link arm designed specifically for institutional and other rugged high traffic applications.

Heavy duty top parallel arm mounted closer, with a hold open cush arm for institutional and other rugged high traffic situations.

Heavy duty top parallel arm mounted closer, with a hold open extra duty arm for abusive situations.

LCN heavy duty top parallel arm mounted closer with cush arm for 24" to 54" interior doors and 24" to 42" exterior doors.

Norton multi size door closer available in several finishes.

Norton multi size door closer, with hold open arm, available in several finishes.

Norton multi size door closer available in several finishes.

Norton multi size door closer, with hold open arm, available in several finishes.

Norton multi size door closer, with hold open thumbpiece and CloserPlus arm, available in several finishes.

Norton multi size door closer, with CloserPlus arm, available in several finishes.

Norton multi size door closer, with hold open CloserPlus arm, available in several finishes.

Norton multi size door closer, with CloserPlus arm, available in several finishes.

Norton multi size door closer, with parallel rigid arm, available in several finishes.

Norton multi size door closer, with hold open parallel rigid arm, available in several finishes.

Norton multi size door closer, with parallel rigid arm, available in several finishes.

Norton multi size door closer, with hold open parallel rigid arm, available in several finishes.

Norton multi size door closer, with Unitrol arm, available in several finishes.