High-performing fixtures with minimized sections in high end metals with OS2 75

Secco Sistemi is the Italian trademark leader in the production of systems for doors, windows and facades in galvanized steel, stainless steel, corten steel and brass. OS2 75 is part of the OS2 family, a system studied, designed and realised to offer an alternative thermally broken solution to the steel fixture characteristic of the architecture from the 19th century to the 20s. The OS2 thermally broken system is divided into three subsystems with a selection of over 40 different profiles providing minimum visible sections: from 27 to 62 mm. The slim outline, in harmony with the research for transparency and pureness of shapes advocated in contemporary architecture, perfectly contrasts the heaviness of the masonry offering the freedom of maximising the glazing surface area. The endless variations of OS2 allow the designer to be in absolute control of the delicate play of light and shadow on both external and internal elevation being able to calibrate the fixtures till the smallest detail. Compared to the first released of the system, OS2 75 has introduced three new opening configurations: tilt&turn, pivot and bi-fold, steel maintaining the characteristic minimum sections and high performances of OS2. OS2 75 is available in the following metals: galvanised steel, stainless steel, brass and corten steel. OS2 75 with tilt&turn leaf represents a unique proposal for fixtures with minimized sections: thanks to an innovative design also large dimensions are feasible - up to 1300 x 2700 mm - while maintaining same excellent performances both in terms of sound and thermal insulation and offering glazing units up to 50 mm, concealed hinges and RC2 burglar resistance.OS2 75 folding leaves of large dimensions up to 1000 x 2900 mm with slim profiles and seamless frame interiors. A new thermally broken solution to interpret the transition from the interiors to the exteriors: the opened leaves offer reduced volumes thus increasing the interior spaces. Hinges, upper and lower tracks are concealed when the door is in close position.