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 Juli 2022
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

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