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White Bullnose Internal Window Cill
White Bullnose Internal Window Cill
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uPVC Bullnose Internal Window Sill (White)

The uPVC Bullnose Internal Window Sill is available in various colours including our most popular; white. Available in widths ranging from 160mm  to 420mm.


Please be aware that GWB405W comes with a double lip which when removed reduces the board size to 390mm.


Matching end caps can also be chosen from the selection below.


Manufacturer: Homeline

Width: 160mm, 180mm, 210mm, 240mm, 260mm, 310mm or 420mm

Thickness: 9mm

Length: 5m

Guarantee: 15 years

Product Type: White uPVC Bullnose Internal Window Sill

Colour Availability: Light Oak, Mahogany and Rosewood


Bullnose Windowboard 160mm (White) In stock Qty: SKU: GWB150W
£19.28exc. VAT
Bullnose Windowboard 180mm (White) In stock Qty: SKU: GWB175W
£20.88exc. VAT
Bullnose Windowboard 210mm (White) In stock Qty: SKU: GWB200W
£25.82exc. VAT
Bullnose Windowboard 240mm (White) In stock Qty: SKU: GWB225W
£29.62exc. VAT
Bullnose Windowboard 260mm (White) In stock Qty: SKU: GWB250W
£31.97exc. VAT
Bullnose Windowboard 310mm (White) In stock Qty: SKU: GWB300W
£41.76exc. VAT
Bullnose Windowboard 420mm (White) In stock Qty: SKU: GWB405W
£48.32exc. VAT
Bullnose Windowboard 300mm End Cap (White) In stock Qty: SKU: GWBLECW
£1.81exc. VAT
Bullnose Windowboard Channel (White) In stock Qty: SKU: GWBCW
£8.20exc. VAT