> OS2 [return]

OS2 system has been studied, designed and made in order to provide historical and monumental buildings with door and window frames that could meet the highest performance and insulation standards required and that could, at the same time, visually recall the classic Hot rolled.
OS2 system is equipped with a 46 mm (1’ 13/16) lateral and a 62 mm (2’ 7/16) central section, made with thermal break profiles – integrated with a complete range of system accessories – allowing for a wide range of openings.

The OS2 is available in multiple configurations, the window below gives just a few examples what can be fabricated, different configurations can be designed to your specific request.


Our windows are all available with a variety of standard hinges and glazing beads as listed below, however we can source custom hardware or will verify if your hardware selection will integrate with our frames.

Glazing bead options
the wide range of glazing beads allows for a variety of different design for your internal window light. the great choice available visually recalls the traditional “iron window” profiles.

Hinge options
Two and three-wing hinges are adjustable and are supplied in galvanized steel, stainless steel, burnished stainless steel and corten steel. weld-on hinges are in galvanized steel.