Customer Notice: Our Beaconsfield Showroom will be CLOSED from Friday 26th July to Thursday 1st August

Loft-house renovation

Jansen Steel Windows

Swiss-engineered Jansen’s heritage in architecture and metalworking industries is brought together in its range energy-efficent loft-house style steel windows.    

The Janisol Arte 2.0 Steel Window

The second generation of Jansen’s Janisol Arte Steel Window, the Arte 2.0 has been specially designed for the renovation of industrial and loft-type windows with slim sightlines of only 25mm on window frames and 20mm on opening sashes. 

Despite ultra-slim profiles the Jansen Arte 2.0 achieves u-values of as low as 0.8W/m2K, a Passiv Haus equivalent level of performance in a steel window.  

Combine with slim sightlines and a minimalist appearance, this advanced level of thermal performance also makes the Jansen Arte 2.0 an ideal system far more contemporary installations, including self-build projects with a focus on premium architectural design.  

The Janisol Arte 2.0 is available in three material types: Strip galvanised steel; stainless steel and Corten, and available in a choice of tilt-and-turn; outward and inward opening casement; horizontal pivot; and vertical pivot options.