XL-C 4081 glass door package with patch fittings and floor spring is designed for standard double action doors for the basic requirements with a door width of up to 900 mm and a maximum door weight of 60 kg. The package includes a top pivot for free pivoting at the top, a top and bottom patch for holding the door as a free swing along with bottom corner patch lock with a euro profile cylinder with both side keys for locking purposes.
The Floor spring is used for control closure of the doors completing the door set. Floor spring closing speed adjustment is optimized with two regulating valves.