Ecocor is proud to represent leading European window manufacturers that we have selected for their quality, beauty, performance, and value.
Windows are one of the most important components in a passive house. They protect against convection, conduction, and radiation. They also complete the continuity of the thermal insulation and protect the home from the elements by completing the weather resisitive barrier. Good-quality windows help make a home quiet, and they should be beautiful.
Over a period of four years, we researched literally hundreds of window manufacturers in multiple countries throughout Europe. We are excited and honored to be partnering with CDM Drewno in Suwalki, Poland. Not only do their windows meet the rigorous Passive House Institute guidelines for thermal comfort, they are meticulously hand crafted and elegant.
Whole window R value R 6-8
The International Passive House Institute has certified our assemblies using CDM Drewno's 92mm Hardline series window's. Thermal performance of the window is: Ug=0.5 W/m²K, Uw=0.74 W/m²K (total window performance of 0.130 Btu/hr ft² °F, ≈ R 7.67). Using Ecocor’s unique window installation details, the certified, installed values of our windows is Uwi=0.85 W/m²K (0.15 Btu/hr ft² °F), ≈ R 6.67.