Bi-Fold System
This Bi-folding system includes a thermal break and is specifically designed to cover large spaces.
This system has a wide range of different configuration allowing you to have up to 14 sashes outside and inside of the opening, with either an even or odd number of sashes.
You have the possibility to input the bottom frame into the floor, making the threshold disappear. Furthermore, the rollers and wheels are well hidden giving the Bi-folds a better look.
Technical Data
Acoustic Insulation
✓ Maximum glazing of 45mm

✓ Uw from 1.1 (W/m²K)

Opening types
London windows aluminium profile
Profile/section thickness
✓ Frame-73mm
✓ Sash-73mm
✓ Door-1.8mm
✓ (Polyamide strip length Frame-20mm Sash-30mm)

✓ Width=1200mm
✓ Height=3000mm

✓ Available dual colour finish
✓ Colour powder coating RAL
✓ Wood effect powder coating
✓ Anti-bacterial powder coating
✓ Anodized

Categories achieved during testing ✓ Air permeability (EN 12207:2000): Class 4
✓ Water tightness (EN 12208:2000): Class 9A
✓ Wind resistance (EN 12210:2000): Class A3
✓ Security Test (PAS 24:2012): Apt