Energy performance with VELFAC 200 DGU
The VELFAC 200 system has been under continuous development since launch in 1985.
VELFAC gives you more than 30 years’ experience with the composite timber / aluminium windows, fittings and test results.
During development energy performance has been an important theme, so windows can match the present and future energy requirements.
We can help you find an optimized combination of heat saving and window price based on the optimum balance between the condition of the building and the windows' energy performance.
Energy values for VELFAC 200 DGU with standard glazing
Please see the table below which shows energy values for our most popular standard glazing types.
Glazing marked with an asterisk is our standard glazing when no special requirements are needed.
Definition of energy values
The illustration shows the definition of common energy terminology.
Direction of the arrows indicates whether the heat coming from the outside and closed in, or whether it comes from within and escape.