Electrically operated bi-fold doors.
Designed for use in openings of up to 6000 mm wide and 6000 mm high, and is particularly suitable for applications where a bottom track needs to avoided, such as railway depots.
The electrically-operated, insulated bi-folding door combines energy-saving qualities. It is designed for use in openings of up to 6000 mm wide and 6000 mm high, and is particularly suitable for applications where a bottom track needs to be avoided, such as railway depots. Its ease of operation allows the door to be manually-operated, unlike upward-moving doors such as sectional overheads and rolling shutters, particularly on larger openings.
The operation is simple and avoids the need for cables, springs, etc., thus avoiding high maintenance after installation. The door is sideways-opening, which means that the leading edge is in constant vision and less prone to damage from vehicles passing through the opening.
Features and benefits:
A range of RAL colours available
Colorcoat HP 200
Galvanized steel with ethylene propylene diene monomer (EPDM) seals
Pr_30_59_34_14 Loose laid gas retardant damp proofing
L20/530 Sliding folding external doors
Available up to 4.5 x 6 m.
Pairs of panels.
Standard, available up to 6 x 6 m.
Available up to 3 x 6 m.
Galvanized steel inverted channel section top track, in which pulleys mounted on each leading edge run in and on.
Constructed from double-skin steel sheets infilled with high-density insulating material. Panels are typically 40–65 mm thick, and are manufactured in various designs to suit clients’ individual requirements. Partially or fully-glazed versions are available.
Finish and colour
Colorcoat HP 200.
Cut-outs for runway beams.
Double-glazed vision panels.
Thermafold 1000 Electric Bi-Fold Doors
Typically 40 kg/m², varies dependent on door construction.