Reynaers CS104 Aluminium Windows offer unparalleled insulation values for aluminium profiles.
The CS104 is an elegant product with industry-leading thermal insulation that meets the requirements for Passive House standards, making it the perfect solution for any home where energy conservation and low U-values are important.
The high insulation levels, down to an Uf-value of 0.88 W/m²K, are achieved by the use of a patented insulation technology which contains a special foam, firmly fixed in the chamber of the insulation strip so that no extra manipulation is required when handling, processing and composing the window. A new set of specifically developed gaskets also assures the high level of the wind and water tightness of the system. After insulation, air tightness is the most important factor determining the energy efficiency of a window.
The CS104 also offers extremely high performance when it comes to water tightness, meaning it is a suitable system for extreme conditions such as coastal areas and can be applied at extreme heights. The increased built-in depth of the profiles (the vent is 104mm deep) contributes furthermore to their strength and stability, giving architects and builders the design benefits of large, expansive surfaces of triple glazing resulting in innovative, energy-efficient and yet sustainable solutions.