CH / Gruezi

Proud innovators and their unique product. HIRT swiss descending windows are peerless when it comes to creating a feeling of open space. The innovators, who manufacture their descender fronts, which are the only ones of their kind in the world, in Switzerland, have a great deal of experience and proven technical knowledge in the field of metal construction. HIRT represent Swiss precision and craftsmanship, as well as unparalleled frameless transparency. The first time, and every time after that.

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The HIRT SF 90 descender front is manufactured from thermally insulated, extruded aluminium profiles. Frame construction depth 160 mm, wing construction depth 90 mm. The corners are cut in 45°-mitre and assembled with vapour-tight corner braces. Different types of glazing and panels can be installed. Integrated door installation is possible; the fittings are made to product specifications.

Proven and tested post and latching systems are installed in the descender front HIRT SF XL. Depending on the object and on the static requirements, the inner supporting structure can be implemented using steel, chrome nickel steel or even aluminum. The construction depth of the inner supporting structure is normally 125 mm, the visible width varies between 50 and 60 mm. Aluminum clamping cover strips are used on the outside.
Oops, at this project we move up and not down… with HIRT everything is possible!

There are no limits in size, shapes and weight.
Everything is possible. We realise your dreams.