Our frame doors are a great solution for having easy access to a building. All of our frame doors have passed VTT's tests. It is also possible to order these doors with an EI160 fire rating.
The structure of our frame doors is similar to folding doors. The surface material is durable steel sheet, and the rest of the structure is made from non-absorbent material. These doors are available with an insulation thickness of either 50 or 60 mm.
* EI60 fire rating as an extra feature.