Gutmann GWD 070i
Proven window series with concealed sashes and a basic depth of 70 mm.
System Description
Proven window series with concealed sashes and a basic depth of 70 mm. Meets high requirements on thermal and sound insulation. By developing a modular system construction kit, it is possible to manufacture a wide range of insulated and even highly insulated element constructions in a favorable price-performance ratio.
Standard windows thermally insulated with good insulation of Uf = 2.1 W/m2K with thermally and statically optimised winglet insulators in high-strength PA 6.6 glass fibre technology
Premium highly insulated window with peak value of Uf = 1.7 W/m2K, 4-chamber coextruded hollow chamber central gasket, glass rebate insulation inserts and 9 mm thick, external glazing system gasket for improvement of frame thermal insulation
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- Symmetrical, stable structural design with identical corner and T connectors.
- 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.
- Use of glass up to 46 mm in sash.
- Euro groove for free choice of hardware.
- Soundproofing up to 47 dB (SSK 5).
- Burglar resistance RC 1N, RC 2 and RC 3 in accordance with DIN EN 1627.
System Properties
