Insulation package

Now the Insulation package comes standard with all our energy saving windows!
From May 2009 all Kronfönsters windows are delivered with the “Insulation package” by default. It means that we additionally insulate the aluminium edges of the energy saving glass. This saves up to 2,000 kr per year in energy costs!

Insulation package from Kronfönster, we additionally insulate the glass in our windows.