steel windows and doors frames

How to choose high-performance technical fixtures, with elegance

Lightness, quality, and minimal design

Elegant and essential design, great versatility, and high technical performance. Steel fixtures are among the most high-performance products available on the market. The staff of professionals at Isaproject explains the technical characteristics and aesthetic value of this product.

<< Thanks to the physical and technical characteristics of steel, it is possible to create fixtures with slim, strong, and high-performance profiles, allowing great design freedom. This significantly reduces the visual impact, resulting in a sense of lightness and transparency, providing maximum brightness to interior spaces," explains Isaproject. "Modern architecture, and even more so, renovations, require insulated fixtures with slim construction nodes. In such cases, steel fixtures are the ideal choice. Elegant, lightweight, and minimal, these fixtures are perfect for modern environments but also provide a contrast with classical ones. Steel is undoubtedly the best material for those seeking a product of the highest quality while considering the aesthetic importance of the final result. >>

The example of Forster-branded products

The aesthetic performance of a window is often inversely proportional to the size of the profiles. << To become graceful, it must thin down, but the thinner it gets, the more fragile it becomes,' as highlighted by Isa Project. In this field, Forster, a global leader in the production of steel and stainless steel profiles, best meets this dual need with thermally broken systems composed of profiles assembled using a stainless steel lattice. >>

The result is a fixture with very slender sections that are not fragile. Both with the 'Unico' and 'XS' systems, it is possible to create windows and French doors of large dimensions with a capacity of over 150 kg per single leaf. The high statics of the leaf profile make it possible to install triple glazing, achieving very low thermal transmittance values. The result is a window with top-notch performance: thermal transmittance down to 0.8 W/(m2K), sound insulation up to 47 dB, with certifications for fire resistance, smoke resistance, anti-burglary, and bullet resistance. The windows are particularly slim, and aesthetics are achieved without any technical compromise: the systems are fully certified for CE marking and are the only ones in the field of thin thermally broken profiles that allow the tilt-and-turn opening. This results in a fixture with an exclusive design, in line with the window's aesthetics and technically impeccable. In fact, the multi-point locking system with corner locking provides high-level security and technical characteristics, even with large dimensions and a capacity of over 150 kg per single leaf.

Steel Handle

Steel Windows, an Eco-Friendly Choice

It should not be underestimated that, thanks to its multiple applications and possibilities for use, steel significantly contributes to environmental and climate protection, as no other material is produced as eco-sustainably as steel. In addition, there is a closed material cycle. Without any loss of quality, steel can be completely recycled: this helps to save raw materials and energy.

Energy-saving steel windows