Single and double door variants are available. The maximum recommended number of panels to one side is seven. This quantity is estimated on the amount of inertia needed from the user to move the panels. The possible width and height of the door always depend on the wind loads, location and user requirements. Structural glass bonding can be required.
The maximum feasible configuration is 1477 (maximum frame length is 16.8 m together with the usage of joining elements):