For pivot doors, the upper and lower pivot hinges are invisibly milled into the door. They feature maintenance-free moving parts and are suitable for door thicknesses starting from 40 mm. The hinge can be installed afterwards, as no structural modifications are required. It is also compatible with underfloor heating. All functions and adjustment options are integrated into the hinge. From an opening angle of approximately 45 degrees, the door automatically continues to rotate to the 90-degree position. The opening angle gradually increases between 0 and 45 degrees. The upper pivot hinge is available optionally with or without cable passage.

System 3 offers a 360° rotational movement along with functions such as self-closing and fixed stop positions. From any 45° angle, System 3 automatically swings into the fixed stop positions of 0°, 90°, 180°, or 270°. The 360° rotation combined with the fixed stop positions and the automatic closing function are ideal features for movable walls.

The maximum door height depends on the door material and maximum door weight. The doors have been tested for 1,000,000 door cycles.