"The quality of the windows is one of the main reasons why we work together with OPTIWIN. The people at OPTIWIN are very flexible and they respond quickly. Their reliability in terms of deadline, installation and handling is also a convincing factor. We have never had a bad experience with OPTIWIN. The follow-up support is also very good. That is particularly important for us, because it ensures that our customers are satisfied."
Architect Dipl.-Ing. Peter Ramsauer / Architect Mag. Klaus Adamer
Photo: Vanmey Photography