The side and transom window frame is made of a multi-chamber aluminium profile with a width of up to 90 mm. Side and transom window profiles with such a large width are rare on the market. This makes MARTOM side and transom window profiles exceptional in terms of insulation and rigidity.
The width of the profile is the same as the width of the door frame, so that after the connection is made, both profiles are perfectly flush. The profile is covered with decorative foil identical to the one used for the door. The big advantage of this solution is its simple, elegant and very modern design.