The Helix and S600 High speed doors which open 6 x faster than sectional doors manage to save much energy due to their insulation and speed. These doors were created for heavy use. The Helix door offers a revolutionary innovation: the spiral system is space-saving and protects the lamellas from wear and tear.
The door leaf has a thickness of 40 mm and a U-value of 1.5 W/m2K (ISO panels / door leaf 5000 mm x 5000 mm). Additionally where requested we can provide high quality full width ALU vision sections.