HPG elements

The origin.

The HPG HPG norma® elements bring light, comfort and cosiness into your home. A roof window illuminates the room with comfortable daylight and thus brings more well-being and quality of life for the residents. The well-known and proven properties of VELUX® and Roto roof windows are refined in our company: With the HPG HPG norma® element, you receive a complete component with ready-to-use inner lining and technically perfect connections. This guarantees you the highest quality, speedy installation and cost security.

Swiss Made Label           

Did you know that the pitched/flat roof elements of HP Gasser are produced exclusively in Switzerland?

Product features

  • HPG norma single element

  • per
  • Connections for sub-roof and vapour barrier prepared
  • Incl. sub-roof connection to window frames and thermal insulation up to OK battens
  • Proven roof window technology
  • Flexible in the choice of material
  • NRWA-suitable
  • Motorized version with concealed drive and radio remote control
  • HPG norma® multi-element

  • per In addition to all the advantages of a HPG norma® 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: Pitched roof elements
Steildach Elemente

Energy certificate 2-fold glass

  • Energy regulation MuKEn 2012

Energy certificate 3-fold glass

  • 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