Systèmes pour portes coulissantes
- BARBIER Jodoigne (Belgium)
- Deceuninck Benelux Hooglede-Gits (Belgium)
- GRETSCH-UNITAS Belgium Brasschaat (Belgium)
- LOGLI MASSIMO Prato (Italy)
- MACO Beschläge Zelhem (Netherlands)
- Reynaers Aluminium Duffel (Belgium)
- SAPA by HYDRO BUILDING SYSTEMS Landen (Belgium)
- Sunparadise Deinze (Belgium)