Vema Interiør AS
Product description: A proprietary Hunter Douglas invention since 1985 - the award winning Duette® Shades have become one of the most successful window coverings on the market. Consistently recognized for excellence in design quality, energy saving, unique operation and breadth of selection, Duette Shades® have helped create more energy efficient homes for over 30 years.
Proven energy efficiency, insulation and sound absorbing properties
Keeps homes cooler in summer and warmer in winter.
Added insulation by up to 35% (double glazing).
Added solar heat gain reduction by up to 44% (double glazing)
This certificate covers the following products:
See product specification sheet for the full list of products covered under this certificate