The Hormann FPU is a double skinned steel folding door with PUR rigid foam core filled panels 60mm thick.

Stable and insulated
Polyurethane rigid foam (PUR) is uniformly filled into the entire hollow space of the double-skinned steel construction and firmly connected with the door leaves. This results in high rigidity and good thermal insulation values. The door leaves are flush and have a uniform thickness of approx. 60 mm. FPU folding doors are primarily used in heated industrial halls.
Numerous versions
FPU folding door leaves can be equipped with 5 different glazing and ventilation variants. Square, rectangular and diamond glazing are available. Wicket doors with a threshold and divided traffic leaves are also included as options.
Materials with long-term protection
The hot galvanised material and high-adhesion primer-coating (similar to RAL 9002) used in Hörmann's industrial folding doors offer optimum protection against the adverse effects of weather. Stucco-textured, hot-galvanised surface on both sides as standard. Smooth surface available on request.
Available in 6 preferred colours and in RAL to choose

		Hormann FPU
The lock, locking rods and lever handle set are fitted on the door leaf.	The sturdy hinges are fitted on the door leaf as standard. This makes it easy to exchange the door leaf quickly if a repair is needed.

                Examples of different door versions possible with folding door sets 

Rectangular glazing panels	Alternative position high up	Diamond shaped minimal size vision panels
Wicket door inset option	Vision panels with 2 part traffic leaf option	Vented slots in the panels

Technical Specifications

Size range
Width up to 14 metres  Height up to 5 metres

Performance characteristics in accordance with EN 13241-1*
1) EN 12428;  2) EN 12424;  3) EN 12425;  4) EN 12426;  5) EN 717-1
* Specifications for a 3,500 mm x 3,500 mm door, without glazings, without wicket door or divided traffic leaf, door with threshold.