The concept for NFB sectional overhead doors disposes of nearly unlimited possibilities for the adaption of the door to the building structure and the individual configuration concept.

Three factors define the conception of the NFB sectional overhead door.

• The Material
• The adaption to the building (construction variant)
• Method of actuating (manual execution as well as different ways of motor-driven operation)

Naturally the sectional overhead door can be equipped with various operating- security and signal devices, always in connection with the prevailing rules of DIN, VDE and UVV .