Gutmann
GWD 070
Thermal Insulated Window
Standard windows in the 70 mm series with good Insulation of Uf = 1.9W/m 2K.

- Symmetrical, stable structural design with identical corner and T connectors.
- Surface mounted fittings up to sash weights of 300 kg; concealed fittings up to 180kg
- Face width from 98 mm for tilt and turn windows.
- Burglar resistance RC 1N, RC 2 and RC 3 in accordance with DIN EN 1627.
- Thermally and structurally optimized Winglet insulators with high strength PA 6.6 fiberglass technology
- Euro groove for free choice of hardware
- Soundproofing up to 47 dB (SSK 5)
- Glass up to 60 mm in the sash, 50 mm in the fixed panel.
System Cross Section

System Properties of Classes
Water Tightness
E1200
Wind Load
C5/B5
Air Permeability
4
Operating Forces
2
Thermal Insulation
Uf