Windows REHAU BRILLANT-Design - Effective thermal insulation combined with sophisticated design
Heat transfer resistance coefficient Rf = 0.77-0.82 m²K/W
sound insulation up to Rw, P = 43 dB
System depth of 5 chamber design: 70/80 mm
Excellent thermal insulation of windows made of REHAU Brillant-Design profile provides coziness and comfort, even when there is snow and blizzard outside. Thanks to the 70/80 mm box depth and two sealing contours, REHAU Brillant-Design windows reliably protect against cold, drafts, moisture and dust.
Five air chambers act as an insulating barrier between the low temperature outside and the high temperature inside the room (or vice versa in summer). This profile structure provides extremely high U-values