UPVC and UPVC/Aluminium windows

Sustainable combination of technology and design

Internorm has been the Austrian market leader in the segments of UPVC and UPVC/aluminium windows for decades. In addition to the comprehensive range of products Internorm represents the highest competency in energy efficiency with its high thermal insulation products. Internorm is the only window producer in Europe that has already obtained nine passive house certificates (Passivhaus-Institut Darmstadt, Dr. Feist).

UPVC window systems are available in six different designs to match the style of your home. These designs can be perfectly combined with each other and with the Internorm timber/aluminium window systems.

UPVC window systems are available in white UPVC inside and outside (CLASSIC DESIGN). Additionally with UPVC windows you can choose from three different versions and, depending on which version you can choose, different colour gaskets.