REHAU Brillant-Design windows system has very well balanced thermal isolation and design characteristics. No matter if it is going to be 70 mm 5 chamber system or 80mm 6 chamber, both of them are perfect passive house or old house renovation component. Many different forms, colours, decors and hinges options allow every customer individually choose the best choice. Sloping frame chase lets water leak faster and is very comfortable for cleaning. White windows can be brighten by light grey sealing gaskets.
Thermal transmission rate (U) – 1,3 W/m²K. Noise isolation up to 45dB. Secury from theft up to 3rd resistance class (DIN V ENV 1627), air permeability even 4th class and tightness on heavy rain fits E 900 class.