The ISO 40 is our most popular industrial sectional door. Its 40 mm double-skinned steel panels are filled with high-density, CFC-free polyurethane foam, giving excellent heat insulation and sound absorption behind a sleek, micro-profiled finish.
Design options are almost limitless. Choose from 19 standard colours at no extra cost, a wide range of window types and sizes, and an XXL version for openings up to 10,000 × 6,000 mm. Metal or aluminium end caps, robust reinforcement profiles and a concealed anodised aluminium base profile come as standard.




