#Secco Sistemi

OS2 65

OS2 65 is the thermal break window in precious metals, with minimal profiles of 27 mm, central node between the two sashes of only 62 mm, depth of 65 mm for glass up to 40 mm. The system is the only one that has all types of openings, giving you the option to always have the same section in sight.


  1. composite structural thermal break: polyamide
  2. composite structural thermal break: polyurethane
  3. flipper gasket
  4. fitting groove for glazing of up to 40 mm thick
  5. internal door striker seal
  6. glazing bead
  7. internal and external overlap


There are more than 40 profiles to choose from where you can find solutions for any formal or functional project requirement. The profiles can house flush-mounted and non-flush-mounted glass panels, enhance the borders of the mono-coloured area of the windows that make up the front, or render them imperceptible to the eye, putting fixed or openable sashes correspondingly in the design of the façade.

To better distinguish the various choices available, we have created two subsystems: OS2 65.1 and OS2 65.2.


sashes can be easily distinguished in the front view, glass panels which are not flush-mounted between sashes and fixed panels

65.1 the glazing is measured by slender profiles with the two-leaved opening evident

65.1 glazing characterized by thin profiles with the central subdivision in evidence


possibility of nodes which remain the same between sashes and fixed panes, and flush-mounted glazing

frame have the same design as the central node

65.2 arched pivot opening, with concealed hinges, the line of the frame remains constant and clean throughout the perimeter


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




rounded square


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 65 is also available in 4 precious metals in the Bi-material combination, combining two different materials between the interior and the exterior

galvanized steel varnished

stainless steel scotch brite burnished

corten steel oxidized

brass natural burnished