- The SUNFLEX SF55e is an innovative version of the award-winning SF55 aluminium bifold door.
- Manufactured from the same square edged aluminium profile as the SF55, measuring just 55mm from front to back.
- Designed with alternate gasket and hinges compared to SF55 system
- Accommodates a glazing unit of 28mm, 30mm or 36mm.
Maximise your opening with panel widths up to 1200mm and 3000mm maximum panel height without the need for a sliding post.
Aluminium is an ideal material as it’s light, strong and stable with slim profile sections to minimise the visible framework and maximise the glass area.
Double glazed 1.0W/m2K centre pane U-Value = Overall frame and glass 1.6W/m2K.
Triple glazed 0.7W/m2K centre pane U-Value = Overall frame and glass 1.3W/m2K.
Acoustic performance tested at Rw=36dB. Further upgrades available.