Fibreglass Window Boxes

A solid range of GRP windowboxes available either with a splashback (suitable for attaching direct to a wall) or with a traditional top lip. Available in a wide range of colours and finishes to suit all situations. All with a standard box profile size of 20cm x 20cm. Lightly textured finish. Black, White, Vellum, Midnight Blue, Turquoise, Pale Aubergine, Orange, Lime Green, Bordeaux, Yellow, Purple, Fuchsia, Olive, Flame, Metallic Graphite, Metallic Silver, Metallic Bronze, Metallic Copper Natural Finish. Aged Lead, Portland Stone, Sandstone, Verdigris, Terra Cotta, Mediterranean Terra Cotta

Textured Finish Colours

Natural GRP Finishes

  • Aged Lead
    Aged Lead
  • Mediterranean Terra Cotta
    Mediterranean T C
  • Portland Stone
    Portland Stone
  • Rust
    Rust
  • Verdigris
    Verdigris
  • Terra Cotta
    Terra Cotta

Textured Metallic GRP Finishes

  • Textured Graphite
    Textured Graphite
  • Textured Copper
    Textured Copper
  • Textured Silver
    Textured Silver
  • Textured Bronze
    Textured Bronze

Splashback Boxes

TEXTURED FINISH Quantity
NATURAL FINISHES Quantity

Fibreglass windowbox with splashback
(8” x 8”) (available without the splashback on request) Heavy Duty fibreglass window boxes with reinforcement as necessary to long dimension to prevent bowing.
WBS40 Windowbox 40cm x 20 x 20 (16”) Textured £27.65 ex VAT £33.18 inc VAT Natural £34.45 ex VAT £41.34 inc VAT
WBS50 Windoxbox 50cm x 20 x 20 (20”) Textured £29.20 ex VAT £35.04 inc VAT Natural £36.25 ex VAT £43.50 inc VAT
WBS60 Windowbox 60cm x 20 x 20 (24”) Textured £30.55 ex VAT £36.66 inc VAT Natural £38.10 ex VAT £45.72 inc VAT
WBS70 Windowbox 70cm x 20 x 20 (27.5”) Textured £32.02 ex VAT £38.42 inc VAT Natural £39.90 ex VAT £47.88 inc VAT
WBS80 Windowbox 80cm x 20 x 20 (31.5”) Textured £36.45 ex VAT £43.74 inc VAT Natural £45.20 ex VAT £54.24 inc VAT
WBS90 Windowbox 90cm x 20 x 20 (35.5”) Textured £39.30 ex VAT £47.16 inc VAT Natural £48.80 ex VAT £58.56 inc VAT
WBS100 Windowbox 1m x 20 x 20 (39”) Textured £42.15 ex VAT £50.58 inc VAT Natural £52.45 ex VAT £62.94 inc VAT
WBS110 Windowbox 1.1m x 20 x 20 (43”) Textured £45.15 ex VAT £54.18 inc VAT Natural £56.20 ex VAT £67.44 inc VAT
WBS120 Windowbox 1.2m x 20 x 20 (47”) Textured £49.36 ex VAT £59.23 inc VAT Natural £61.40 ex VAT £73.68 inc VAT

Lipped Boxes

TEXTURED FINISH Quantity
NATURAL FINISHES Quantity
Heavy Duty fibreglass window boxes with a top return lip.
WBL40 Windowbox 40cm x 20 x 20 (16”) Textured £30.28 ex VAT £36.33 inc VAT Natural £37.80 ex VAT £45.36 inc VAT
WBL50 Windoxbox 50cm x 20 x 20 (20”) Textured £31.75 ex VAT £38.10 inc VAT Natural £39.60 ex VAT £47.52 inc VAT
WBL60 Windowbox 60cm x 20 x 20 (24”) Textured £33.22 ex VAT £39.86 inc VAT Natural £41.50 ex VAT £49.80 inc VAT
WBL70 Windowbox 70cm x 20 x 20 (27.5”) Textured £36.02 ex VAT £43.22 inc VAT Natural £44.95 ex VAT £53.94 inc VAT
WBL80 Windowbox 80cm x 20 x 20 (31.5”) Textured £38.95 ex VAT £46.74 inc VAT Natural £48.55 ex VAT £58.26 inc VAT
WBL90 Windowbox 90cm x 20 x 20 (35.5”) Textured £41.89 ex VAT £50.27 inc VAT Natural £52.25 ex VAT £62.70 inc VAT
WBL100 Windowbox 1m x 20 x 20 (39”) Textured £44.82 ex VAT £53.78 inc VAT Natural £55.75 ex VAT £66.90 inc VAT
WBL110 Windowbox 1.1m x 20 x 20 (43”) Textured £47.76 ex VAT £57.31 inc VAT Natural £59.45 ex VAT £71.34 inc VAT
WBL120 Windowbox 1.2m x 20 x 20 (47”) Textured £49.36 ex VAT £59.23 inc VAT Natural £61.40 ex VAT £73.69 inc VAT