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The benefit of looking like grained timber whilst possessing all the advantages of GRP composite

GRP Composite Bifold Doors

Product: CD45
Fibreglass - Glass Reinforced Plastic (GRP)
Woodgrain finish

High impact resistant GRP composite material (Glass Reinforced Polyester) door panels.

Water resistant polymer, reinforced with laminated veneered lumber, high density insulated core and a thermoset GRP skin keeps your door looking great whilst also protecting it from the great British weather.


  • Woodgrain textured finish, available in White, Golden Oak, Rosewood or any of our bespoke (RAL) colours
    • GRP composite material
    • High security locking
    • Concealed hinges
    • Adjustable rollers (top/bottom)
    • Flush tracks (top/bottom)
    • Side jambs / door sashes
    • All weather seals
    • Glazed and unglazed options
    • Open in / open out options
    • All RAL colours available
    • Woodgrain texture finish
    • White as standard
  • GRP Composite (CD45)
      tempered (laminated)
    Frame width: 60mm 
    Frame thickness: 45mm 
    Maximum opening width: 12,988mm 
    Maximum opening height: 2019mm/2129mm 
    Panel height range (min/max): 682mm/900mm 
    Panel width range (min/max):  682mm/900mm 
    Material (panels/frame): GRP composite (glass reinforced plastic) / Aluminium
    Standard colour (panels/frame): White (RAL 9016) / White (RAL 9016) 
    Colour range: Any RAL colour / dual colour (powder coated) or Woodgrain; White, Golden Oak or Rosewood 
    U Value (W/m2k) complete unit: 1.8 
    Guarantee (Product): 10 years 
    Guarantee (Manufacturers): 10 years 
    Aluminium thickness:  1.75mm 
    Glass units, standard (optional): 20mm double glazed low-E 

  • FSD Bi-Fold Door Features As Standard

    Bi-Folding Door Corner Set

    Child Friendly Bi-Fold Doors
       more videos
Telephone: 0345 64 64 646
Sales email:
Other enquiries:
The Folding Sliding Door Company is an ISO 9001 and (US) NAMI Quality Assured organisation with nationally recognised accreditations such as CE Compliancy and Document Q in the UK, and Florida Building Code and Dade County in the US.