PVC Winter Windows


PVC Winter Windows

Windows produced in this system are meant for customers, for whom the maximum thermal comfort is a priority and who are looking for perfect solutions for passive and high energy-saving buildings.

The WINTER system provides the highest thermal protection and maximum energy saving thanks to its 7 air chambers without thermal bridges, which was possible due to a patented technology of joining PVC and aluminum, which so efficiently makes the profile more robust that it was possible to resign from using a traditional steel reinforcement.

Perfect parameters of the WINTER windows system were confirmed by independent Research Institutes: IFT Rosenheim and the Passive House Institute in Darmstadt.


There is only one available sash design:

The WINTER system has the possibility to install tilt & slide PSK-type terrace windows. More information can be found in the ‘ADDITIONAL OPTIONS‘ section.


 Available veneer styles:

4 Seasons Windows is a brand of high quality PVC windows, created by Nowy Dom Okna Sp. z o.o.
Our products are chosen by clients who seek for quality and reliability, both in Poland and Europe.

Sąd Rejonowy Poznań - Nowe Miasto i Wilda w Poznaniu, IX Wydział Gospodarczy Krajowego Rejestru Sądowego nr KRS 0000139277 NIP 764-21-00-244, Kapitał zakładowy 1.002.500 PLN

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