UNIWIN IDEAL 4000 
- Five-chamber profile
- Double seal
- Frame thickness 70 mm
- Uf = 1,3 W/m2K*
- Uw = 1,2 W/m2K (with glazing Ug = 1,1 W/m2K)
- Double/triple glazing up to Ug = 0,7W/m2K
- Download Ideal 4000 profile here
- For more information call us now on: 0131 448 1552
- Alternatively you can email Joseph at joseph@uniwin.co.uk or via our contact form