HPG elements

The proven meets the proven - in cooperation with the leading roof window manufacturers.

With the HPG normaline® element you are well advised. We take advantage of the well-known and proven properties of the Roto and VELUX® roof windows and use them to produce complete flat roof elements according to your wishes and ideas. Whether as a single element or as a multi-combination - the choice is yours. Thanks to concealed motors, the openable sashes meet the highest optical requirements. In addition, the elements can be delivered with already mounted external shades and internal darkening systems.

Swiss Made Label          

Did you know that the rooflight is one of the most used parts of a house?
(wind, rain, sun, hail, snow, ice)

Product features

  • HPG normaline® single element

  • per
  • Proven roof window technology
  • Flexible in the choice of material
  • NRWA-suitable
  • Combination with roof exit possible
  • Motorized version with concealed drive and radio remote control
  • HPG normaline® multi-element

  • per In addition to all the advantages of HPG normaline® single element:
  • Extension as double and multi-element
  • Arbitrary combinations possible


Reference documentation
Dachfenster Dokumentation 2020
Price list: HPG roof window elements
Preisliste Dachfenster 2024
Brochure: Flat roof elements
Flachdach Elemente

Energy certificate 2-fold glass/.60

  • Energy regulation MuKEn 2012

Energy certificate 3-fold glass/.65

  • Energy regulation MuKEn 2012
No minergie module certification available

Your personal contacts for
roof window solutions

Hanspeter Gasser

VRP / Owner / Sales

Area: OW, VS (German)
Phone +41 41 679 70 71

Florian Gasser

Project Manager

Area: Berner Mittelland
Phone +41 41 666 25 35

Seebi Amgarten


Area: Berner Oberland, FR (German)
Phone +41 41 666 25 09

Jan Zemp


Area: AG South (A1), GL, LU, NW, SZ, TI, UR, ZG, Engelberg
Mobile +41 79 847 55 32

Stefan Wälti


Area: AG North (A1), AI, AR, BL, BS, FL, GR, SG, SH, TG, ZH
Phone +41 44 777 84 55

Rolf Hostettler

Sales Western Switzerland

Area: Berner Seeland, FR, GE, JU, NE, VD, VS (French)
Phone +41 32 937 20 01

Personal advice
Please select your area