OTTOSTUMM FerroFinestra W75 TB

The system, consisting of 25 profile geometries, represents the most technologically advanced thermally insulated steel window system in our portfolio. The profile depth of 75 mm enables the inclusion of highly energy-efficient insulating glazing of up to 52 mm. The glass-fibre reinforced polyamide insulator guarantees excellent thermal insulation, making the system ideal for projects in climatically challenging regions where the requirements for energy saving regulations are extremely high.

In addition to classic strip galvanizing, we also offer the versions of bare steel, Cor-ten steel and stainless steel (1.4404). The range is rounded off by a wide range of exclusive fittings and accessories, which have been reproduced from original modern designs. This enables the realization of all common types of opening (inward and outward-opening) for windows and doors, including hinged and tilting windows. The system is available both flush and open.

• Hollow sections made of 1.5 mm bare steel, galvanised steel, Cor-ten steel and stainless steel (1.4404)
• Mechanically fixed stop seals
• Very slim face widths with flush or smash-up design
• Accommodates double or triple insulating glass
• Very good thermal insulation
• Wide range of square and angular glass retaining strips
• Visible and concealed fittings
• Fixed glazing, mullion windows with tilting, hinged or lowered mechanisms, tilt-and-turn, horizontal or vertical swivel system as well as large sliding and folding doors