Innovative sliding door fittings for elements made of wood, PVC and metal

Sliding door fittings are special hardware systems that enable doors to glide. They ensure that sliding doors open and close safely and comfortably. Especially for large lift and slide doors, these fittings guarantee smooth movement of the door leaves.

A good sliding door system features smooth-running rollers that allow the door leaf to glide gently. This ensures quiet operation and at the same time increases the service life of the sliding doors.

The rollers are ball-bearing mounted and covered with plastic, which makes them particularly quiet and ensures smooth movement. This way, your sliding door always glides gently into position.

Professional installation ensures the stability of the entire system and prevents incorrect operation as well as damage to the fitting or the door itself. Only then will the system function reliably in the long term.

These high-quality hardware systems are suitable for sliding doors made of wood, PVC or metal – wherever a gentle gliding mechanism is required.

With modern Gretsch-Unitas parallel slide fittings, for example, sash widths of up to 2000 mm and weights of up to 200 kg can be achieved. Our lift and slide fittings even allow sash weights of up to 400 kg and, in special cases, up to 600 kg with a sash width of up to 3300 mm.

Innovative ball-bearing rollers combined with precise guide rails enable noiseless gliding when opening and closing.

Yes, by using modern replacement carriages or complete retrofit kits, existing systems can be upgraded to restore a pleasantly smooth gliding experience – when installed by experienced professionals, this can be done without any problems.