#Secco Sistemi

OS2 40

OS2 40 is the iron window in precious metals, with tubular profiles of 12 mm, central node between the two sashes of only 62 mm, depth of 42 mm for glass up to 15 mm.Designed for interior design, the light but robust tubular profiles of 0S2 40 reproduce the same image as the other profiles of the OS2 series, creating an effect of continuity between the interiors and the exteriors of the building.


  1. glazing bead
  2. fitting groove up to 28 mm
  3. internal and external overlap
  4. internal door striker seal
  5. external flipper gasket


The small profiles placed in front of the glass to fix it are also design elements of the frame and are produced in the same finishes as the frame




To better integrate into the window frame, the hinges are slender, minimal and provided in the same finishes as the frame. In tilt and turn, the hinges can be concealed

two-wing hinge stainless steel corten steel

three-wing hinge stainless steel corten steel


Discrete, geometric, minimal and in the same finishes as the frame, the handles integrate perfectly into the frame

vitruvio tronca stainless steel brass

vitruvio quadra stainless steel corten steel

vitruvio tonda stainless steel brass

vitruvio ovale stainless steel brass


OS2 40 is available in pickled steel

pickled steel varnished