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The OS2 system was originally studied, designed and made in order to provide European 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 iron window frame. The outcome is the narrowest thermally broken profile on the market, making it a first choice even in contemporary and new construction.
OS2 system is equipped with a 1 5/8″ lateral and a 2 3/8″ central section, made with thermal break profiles – integrated with a complete range of system accessories – allowing for a wide range of openings.
NFRC Certified, the OS2 line is the thinnest thermally broken profile on the market today.
NFRC Values Depending on Glazing solution, and operation from .29 to .41 with a good variety of SHGC depending on requirements.
All NFRC Data is available on the NFRC site by entering CoorItalia as manufacturer.