CF 77 Aluminium Bifold Doors
The CF 77 Bifold doors are a modern and innovative design statement that can transform an ordinary room and make it a feature of the house.
Concept Folding 77 bifold doors lead the way in terms of performance with reliable, easy and smooth operation that is a testament to the careful design and premium specification of every component part. The CF 77 doors also come in industry-leading maximum sizes to facilitate the design of folding doors up to a very impressive 3m in height. Bifold doors are ideal for flooding your home with natural daylight, opening up your house to the garden and letting the outside in.
Reynaers at Home bifolding doors can be designed to fit almost any space, size, or configuration using up to 8 door leaves. Due to using durable aluminium, our state-of-the art bifolding doors can be opened effortlessly and closed reliably year after year. We make it simple and effortless to fold back a wall of bifold patio door leafs and let guests wander freely between your home and garden using the CF 77 doors.
Interested in Reynaers at Home products?
If you are interested in any of the Reynaers at Home aluminium systems for your home project, we have a network of dealers throughout the UK that can advise on product choice and installation.
- Technical information
- Opening elements
Thanks to a world-class test and design centre we can offer aluminium bifold doors in 4 different threshold solutions. These are High performance, Double weather seal, Low threshold and Flat bottom. As with all of our aluminium windows and doors, Reynaers at Home bifold doors are high performing in terms of thermal insulation, noise reduction, weather resistance and security.
- 2 to 8 door leaves
- 4 threshold options
- Slim frame options
- Secured by Design accreditation
- Industry-leading maximum sizes
- Inward or outward opening
- High-spec stainless steel rollers
- U-value as low as 1.64W/m2K
Available in a number of configurations between 2 and 8 door leaves and the option for slim sightlines, you can choose a design where all doors stack to the same side, or a design where some open one way and some the other. Designs with a single traffic door and 4 threshold options enable you to slip quickly and easily out into the garden, while leaving the other doors locked in place.
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Max. height vent
Max. width vent
Overall system depth frame
Overall system depth vent
Min. Glass thickness
Max. Glass thickness
Fibreglass Reinforced Polyamide Strips
Air tightness max. test pressure
4 (600 Pa)
9A (600 Pa)
Wind load resistance
C3 (1200 Pa)
Rw (C; Ctr) = 34 (-2;-5) / 45 (-1;-5) dB
Thermal insulation (Uf)