HPG oecoline quadro® and HPG carroline®

The standard solution in highest quality. Our own brand - genuinely Swiss.

With this duo you have the building physics under control. The practical standard sizes combine excellent insulation values, breakthrough resistance and an attractive price-performance ratio. Our standard elements HPG oecoline quadro® and HPG carroline® are a high-quality variant to the usual rooflight domes. Thanks to the insulating glass used and the HPG insulating frame, we achieve excellent insulation values combined with a clear view. Of course, both flat roof element types can also be used for energy-efficient building renovations.