GUTMANN GWD 070i (window & balcony door series, integral construction)

GUTMANN Bausysteme GmbH

Description

Proven window series with concealed sash and an installation depth of 70 mm. Meets high requirements for heat and sound insulation. By developing a modular system, a large number of thermally insulated to highly thermally insulated element constructions can be produced at a favourable price-performance ratio.

Standard windows thermally insulated with good insulation of U_f = 2.1 W/m²K with thermally and statically optimised winglet insulators in high-strength PA 6.6 fibre optic technology
Premium windows highly thermally insulated with the peak value of U_f = 1.7 W/m²K with 4-chamber Coex hollow chamber centre seal, glass rebate insulation inserts and 9 mm thick outer glass system seal to improve the thermal insulation of the frame

More Over

Symmetrical, stable construction 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-and-turn windows.
Use of glasses up to 46 mm in the sash. Euro groove for free choice of fittings.
Sound insulation index up to 47 dB (SSK 5).
Burglary protection RC 1N, RC 2 and RC 3 according to DIN EN 1627

Technical Information

Driving rain tightness E1200
Air permeability 4
Wind load C5/B5
Operating forces 2

Representation of highly thermally insulated version: Element size: 1,172 mm x 2,472 mm (1-flg. Window)

Thermal insulation U_f 1.7

U_{w 3-fold}¹ 0.97

¹ Element size: 1,230 mm x 1,480 mm | U_g value: 0.6 W/m²K | Glass spacers: Swisspacer Ultimate

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