Concept Folding 77

Reynears CF 77 Sliding Folding Doors


The Key Designs

Bifold doors, or folding sliding doors if you prefer, are a modern and innovative design statement that can transform an ordinary room and make it a feature of the house. These doors can flood the room with natural daylight, opening up the house to the garden and letting the outside in.

Bifold doors have been hugely popular in the UK for a number of years, and the Reynaers at Home CF 77 leads the way in terms of performance. The reliable, easy and smooth operation is testament to the careful design and premium specification of every
component part.

Versatile design options

Available in a number of configurations using between 2 and 8 door leaves, 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 enable you to slip
quickly and easily out into the garden, while leaving the other doors locked in place.

Innovative features and benefits

  • Great thermal insulation (down to 2.25 W/m2K)
  • Glazing up to 63 mm
  • Security to British and European
  • StandardsInward or outward opening
  • Water resistance up to 600 Pa2 to 8 door leaves
  • Industry-leading maximum sizes
  • High-spec stainless steel rollers
cf77 benefits
CF77 Features
CF77 Threshold

Specification options

The CF 77 can be specified with our standard profile or a slim-line variant, the CF 77-SL, which features a narrower door leaf profile to maximise the glass area. Both are available in four different threshold solutions:
  • High performance
  • Double weather seal
  • Low threshold
  • Flat bottom
Each threshold option gives a trade-off between weather performance and ease of passage. The high performance option offers the best air, wind and water performance but has the highest threshold step. The double weather seal solution combines good weather resistance with a lower threshold. The low threshold option can be set into the floor to meet the requirements of Building Regulations and the flat bottom solution allows easy passage with no step at all, but this is at the expense of weather-proofing.