Window Series

Innovative and modern window series with a basic depth of 80 mm and concealed sash. As with the proven GWD 070i window series, the modular system design and the equal parts are also adopted here.

  • Highly thermally insulated premium window series with peak value of Uf = 1.3 W/m2K.
  • 5 chamber, coextruded hollow-chamber central gasket, glass rebate insulation to improve thermal insulation.
  • Symmetrical, stable structural design with identical corner and T-connectors.
  • Thermal and static high-end insulators in GUTtherm material technology.
  • Glass bead made from reinforced PA 6.6.
  • Euro groove for free choice of hardware.
  • Surface mounted fittings up to sash weights of 300 kg; concealed fittings up to 180 kg.
  • Face width from 71 mm for tilt & turn windows .
  • Glass up to 56 mm in the sash, 57 mm in the fixed panel.
  • Soundproofing up to 47 dB (SSK 5).
  • Burglar resistance RC 1, RC 2 and RC 3 in accordance with DIN EN 1627.
Water tightnessWater tightnessE1050
Air permeabilityAir permeability4
Wind loadWind loadC5 / B5
Impact resistanceImpact resistance4

Representation Highly Insulated Performance

1 Element size: 1.230 mm x 1.480 mm | Ug value: 0,6 W/m2K | Glass spacer: Swisspacer Ultimate