ConceptFolding 77

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.

  • Features
  • Downloads
  • Technical information
  • Opening options
  • Energy Efficiency

Performance

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

Style Options

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.

Technical

Properties

Max. height vent

3000 mm

Max. width vent

1200 mm

Overall system depth frame

77 mm

Overall system depth vent

77 mm

Rebate height

25 mm

Min. Glass thickness

6 mm

Max. Glass thickness

63 mm

Thermal break

Fibreglass Reinforced Polyamide Strips

Performance

Comfort

  • Air tightness max. test pressure

    4 (600 Pa)

  • Water tightness

    9A (600 Pa)

  • Wind load resistance

    C3 (1200 Pa)

  • Acoustic performance

    Rw (C; Ctr) = 34 (-2;-5) / 45 (-1;-5) dB

Safety

  • Burglar resistance

    RC2/WK2

Energy

  • Thermal insulation (Uf)

    2,25 W/m²K

Opening options

Energy Efficiency

Performance

Energy

  • Thermal insulation (Uf)

    2,25 W/m²K

Visit our Energy Efficiency page for more information

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