Gutmann GWD 070SK Projected Top Hung – Thermal Insulated Window

Standard window in the 70mm series with good insulation value of Us = 1.5 W/m2K.

Symmetrical, stable structural design with identical corner and T connectors.
Thermally and structurally optimised winglet insulators with high-strength PA 6.6 fiberglass
Technology.
Surface mounted fittings up to sash weights of 300 kg ; concealed fittings up to 180 kg.
Sound proofing up to 47 dB (SSK 5).
Burglar resistance RC 1N, RC 2 and RC 3 in accordance with DIN EN 1627.
Glass up to 44 mm