A.175 Hidden Sash, also called F.175 FO, is a hinged system for windows and balconies designed for a multiplicity of architectural styles and is characterized by the absence of view of the sash from the outside.
The A.175 FO allows the construction of fixed glazing, side hung, tilting and tilt&turn opening.
The windows/doors can be composed of sashes with a maximum height and width of 2700 mm and 1400 mm, respectively, and the weight is variable according to the type of opening.
The thermal performance of the system is ensured by the presence of thermal break profiles. The profiles have polyamides of 14.8mm (sash) and 34 mm (fixed frame). The thicknesses of the polyamide give this solution excellent performance.
The accessories URBAN allows that the handles can have the same surface treatment/finishes of the profiles (colours, shine and texture).