Building physics - Isothermal calculations

Fixed glazed skylight

  • Ug 0.6 W/m2K
  • Uf 0.26 W/m2K
  • Uw 0.80 W/m2K (Size 1.50 x 1.50 m)
  • Ψ 0.069 W/m2K
  • g-Wert 0.55 bis 0.10

Openable skylight

  • Ug 0.6 W/m2K
  • Uf 1.11 W/m2K (Passive house certification)
  • Uw 1.10 W/m2K (Size 1.50 x 1.50 m)
  • Ψ 0.187 W/m2K
  • g-Wert 0.55 bis 0.10

Certified passive house components

The composite glazing skylight is a certified passive house component. The passive house standard is characterized by a very high energy saving compared to conventional new buildings and high comfort criteria

Further information & U-value calculation

Tests at the Institute of Window Technology Rosenheim

The openable glass skylight was put through its paces at the ift in Rosenheim. Peak values were in the following areas: