Gevel
- ALINEL Aalter (Belgium)
- Aluminios Cortizo Padrón (A Coruña) (Spain)
- CORTIZO Padrón (A Coruña) (Spain)
- Forster Duffel (Belgium)
- Global Glass Group Amsterdam-Zwanenburg (Netherlands)
- Kawneer Harderwijk (Netherlands)
- LOGLI MASSIMO Prato (Italy)
- Reynaers Aluminium Duffel (Belgium)
- ROUNDAL Eeklo (Belgium)
- SAPA by HYDRO BUILDING SYSTEMS Landen (Belgium)
- SB INGENIERIE Poisy (France)
- Thomsa Glass Hulst (Netherlands)
- Ursus Eeklo (Belgium)
- WINDOX Eeklo (Belgium)