I&A Dufour is specialized in doors motorization:
- Drum doors
- Bulletproof glass doors
- Arched doors
- Overhead doors
- Sliding and swinging doors
Dams and roofing:
- Shields and harrows
- Automatic barriers
- Chain dam
- Enslaved security booth
- Sliding or overheading roof
And any other special achievements, installations and maintenance of fire doors (motorized or not).
