There is a license error on this site:
License has expired
The Web site remains functional, but this message will be displayed until the license error has been corrected.

To correct this error:
  • Ensure that you have a valid license file for the site configuration.
  • Store the license file in the application directory.
If you do not have a license file, please request one from EPiServer License Center.

Weather tightness with VELFAC 200 DGU (AWW testing)

VELFAC windows are tested for weather resistance in terms of:
- air permeability
- water tightness
- wind restistance

The VELFAC 200 system has gone through a comprehensive range of tests to ensure it meets British and European test standards.


Please find the test results in the DoP document for VELFAC 200 DGU.