
Window
Minimalistic and sustainable
Our windows and doors combine all the benefits of aluminium with excellent thermal insulation. The combination of stability, precision, reliable operation and minimal maintenance gives you products that last for many, many years. Sapa Window 1086 is a high-insulated aluminium window system with low U-value and performance down to the passive level. The system is based on a solid design with 86 mm deep profiles and offers good sound reduction.
SMOOTH AND CONVENIENT
- SLIM WINDOWS
- HIGH PERFORMANCE
- DESIGN FREEDOM
Air tightness | Class A4 according to EN 12207 (600 Pa) |
Water resistance | Class 9A according to EN 12208 |
Wind load resistance | Class C3 according to EN12210 |
Burglar resistance | RC2 og RC3 (fixed windows) |
Uw-value | 0,8 W/m²K (PX, openable, Ug=0,5 W/m²K, size1230x1480 mm) |
Find technical specifications regarding performance, glass and colours here.


Our best window 1086 PX reaches Passive House level and is therefore suitable for buildings with extremely high demands on energy efficiency. Passive houses are an energy efficient house that is substantially heated by solar radiation, lighting and body heat. The inward window has a frame height of only 94.5 mm, which is extremely low for windows for passive houses, thus allowing optimized glazing and transparency. Available as side-hung, bottom-hung, top-hung and tilt-and-turn windows.
If you need guidance in your project, please contact us. We are here for you!