Architectual house Varnsdorf, Czech Republic

The heroal C 50 HI curtain wall system achieves the standard required for a passive house with standard triple-glazed insulating glass. This enables sustainable façade concepts with outstanding energy efficiency. Special details in the construction of the system ensure quick, reliable and economical assembly.

The innovative concept for heat insulation with foam-filled insulators and adapted insulator damping, and the continuous seal characterise this system.

Energy efficiency counts: the S 77 HI profile system is the next logical step in the development of the heroal S 77 lift and slide system, and offers a modular insulation zone and sealing technology at three levels for sealing the leaves and central joint. This allows the system to achieve U_W values of ≥ 1.0 W/m²K. High-quality, economical insulation materials are used in the parts of the lift and slide door that are most crucial to heat retention.

Innovative, future-oriented window systems demand the highest quality with minimal energy and material consumption during manufacture and maximum efficiency for energy and costs throughout the lifetime of a product. To ensure the unique level of heroal quality, it has always been our policy to carry out the key production steps in our own factories, applying our own expertise. heroal has developed an innovative system solution for durable aluminium windows in line with this guiding principle, which is setting new standards – heroal W 72.

A versatile range of functions, combined with the best heat insulation and static values – the heroal D 72 door system offers efficient and reliable door solutions, even for heavily used entrance areas. The tested heroal system can be used to construct all common types of opening, including automatic door systems and burglar-resistant doors up to resistance class 2 or with emergency exit door function.