Sirio 50N was designed to offer the possibility of creating window ribbons using the Sirio curtain wall profiles, known for their unique beauty.
The system includes an expansion joint made with mullion profiles that ensure both modular continuity and airtight sealing.

A common feature of these solutions is the guarantee of tightness against atmospheric agents (air, water, wind), as well as thermal and acoustic insulation.

The two available aesthetic options allow for the creation of all-glass window ribbons:

• with just a 5 mm gap between glass panes, or
  
  
• with sashes featuring a visible aluminum trim of reduced dimensions.