SF70 Thermally broken aluminium doors
The Sunflex 70 (70mm front to back) folding sliding door is a thermally broken aluminium system, designed to combat heat loss and prevent condensation. It meets and exceeds all building regulation standards in bi-fold doors for all external applications.
The Sunflex 70 is the market leader for innovation and design and is widely recognised as setting the benchmark. The aluminium extrusion has been separated by a 22mm polyamide thermal break, one of the largest thermally broken systems on the market. This gives the Sunflex 70 a distinct advantage over the competition by ensuring that it is most energy-efficient, whilst maintaining sleek look and narrow sightlines.
Special features
- Compliant with Building Regulations and severe weather rated
- Choice of profiles - WS (softline/rounded) edge or WE (square) edge
- Full range of finishes, track options and opening variations
- Unique lockable partial-opening position for added ventilation
- Finger safe gaskets
- Full compliment of doors, windows and roofs to suit
- High security, low maintenance, and fully guaranteed
Versatility in design
The system may be folded to the left or the right, open to the inside or outside, and can have panels all folding the same way or split with a number folding to each side. In addition, angle units of 90o and 135o or segmented units allow the versatility of design needed to create large bay or curved radius openings. Bi-fold french doors are also types of products that are provided.

























