The most important thing in REHAU Brillant Design MD is thermal insulation. Multi-chambered construction of 70mm wide profiles showing already a very good insulating power has been additionally reinforced by an inside gasket.
Another alternative is REHAU Brillant Design MD+ with thermal divided reinforcement. U-value of such profiles reaches 1,1 W/m2K. That's why windows in REHAU Brillant Design are ideal for low-energy houses.


Advantages:

• five chambers for the highest thermo-insulating parameters (U-value of 1,3 W/m2K or U-value of 1,1 W/m2K for REHAU Brillant Design MD+)

• weldable gasket in sash

• compatible with additional Rehau 60mm and 70mm profiles

• the same reinforcements and ferrules as in systems Rehau-Thermo-Design and Rehau-Basic-Design

• ideal optics, the highest quality of outside surface, smaller sash, even greater selection of colors

• ideal for low-energy houses thanks to high thermal insulation of 5-chambered 70mm wide profile

• ferrules fixed through three PVC walls or additionally through steel reinforcement

• 35mm deep reinforcing chamber enables to use reinforcement with the best static features