R

Designed to the most stringent European standards. 


How to achieve the Passivhaus Standard in the UKTo achieve the Passivhaus Standard in the UK typically involves:
  • very high levels of insulation
  • extremely high performance windows with insulated frames
  • airtight building fabric
  • 'thermal bridge free' construction
  • a mechanical ventilation system with highly efficient heat recovery
  • accurate design using the Passive House Planning Package (PHPP)

​Call us today to discover your PASSIVHAUS options.
Call Fenestra today to book your free, no obligation consultation and find out how our PASSIVHAUS range can work in your home.

V

The

PVCu - REHAU

​Passivhaus standards can be achieved ​when combining the AGILA door with REHAU GENEO windows.

AGILA Door. Passivhaus certified entrance door system.
The AGILA door range has been designed with thermal efficiency in mind, and has been certified by the Passivhaus Institute, obtaining the highest thermal performance standard in the world. With overall Ud values of 0.7 W/m2K achievable these doors will certainly keep the heat in and help in reducing heating bills and CO2 omissions.

GENEO Window. The most energy efficient Passivhaus window available on the market.
The GENEO® window system is manufactured using the high-tech RAU-FIPRO®material resulting in windows with a reduction in energy losses of up to 76%*.
*Reduction in the energy loss from windows when replacing old wooden/plastic windows from the 80s (Uf= 1.9, Ug= 3.0) with windows made from GENEO®profiles (Uf= 0.91, Ug= 0.5, window size
123 x 148 cm).

G

You 

Aluminium - REAL

Attaining U-values of 0.8 with triple glazing, PassivHaus Standard and 1.2 with double glazing

PASSIVHAUS CERTIFIED PRODUCTS

Designed

PVCu - REHAU

Attaining U-values of 0.8 with triple glazing, PassivHaus Standard and 1.2 with double glazing