Quadrilateral 139G3

NorDan NTech Passiv exterior door has the best U-value on the market. Exstra insulation in the door leaf combined with energy-plated 3-layer glass, argon gas between the panes and Superspacer hot wings. This gives our exterior doors in passive serie a U-value of 0.6 - 0.7 W/m2K.

Our energy consumption must be reduced, and we are well on our way. Doors and windows are still the largest energy loss in buildings and homes. That alone is reason enough to better products. Better insulated doors provide healthier indoor air quality, lower energy consumption and therefore lower heating costs for the household. NorDan have high ambitions when it comes to energy design and aims to show the way. NorDan has produced NTech Passive windows since 2007, and launched in 2011 NTech Passive exterior doors. We chose seven of our most popular door models now in NTech passive construction, in addition to the usual standard version.

We proudly present our NorDan NTech Passiv exterior door with the best U-value on the market. Extra insulation in the door leaf combined with energy-plated 3-layer glass, argon gas between the panes and Superspacer hot wings. This gives our exterior doors in passive serie a U-value of 0,6 - 0,7 W/m2K. The U-value is calculated for both frame and door leaf.