Installation frame
The installation frame has to be stable, flat and square. Installation is possible on steel, stone or concrete. Find the dimensions of the installation frame here.
Lintel
A lintel is not necessary for installation of the Compact door. To protect the door against weather influences, a lintel can be added. The top seal needs a surface to close.
Treshold
We recommend adding a treshold when the door has to be fully waterproof
