Sapa is part of the global aluminium company ‘Hydro’. The ‘Dual Frame 75’ features a floating mullion (no fixed centre frame) which offers a French casement. Frames are super thin with minimalist site lines (less frame/more glass).
- Can achieve 'A' Window Energy Rating
- Unique polyamide strip with integral bead retention leg to minimise external projection of the opening light (Patent applied for)
- High security Meets ‘Secured By Design’
- Wide range of hardware options