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Window Sills & Cover Boards

Cover existing window sills without a full replacement. Our uPVC window sill cover boards are available in square edge, bullnose and slim 3mm profiles — in white and woodgrain finishes, cut to size, easy to fit with grab adhesive.

Available in Black, White, Anthracite Grey and Rosewood

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White UPVC capping board in multiple sizes. Save up to 24% Save %

White UPVC Capping Boards – 9mm, 2.5m & 5m Lengths

£12.00 Incl. Vat - £65.53 Incl. Vat
£12.00 Incl. Vat - £65.53 Incl. Vat
£12.00 Incl. Vat
from £9.99 Incl. Vat
from £9.99 Incl. Vat
£9.99 Incl. Vat

Our white 9mm UPVC capping boards are ideal for covering existing timber fascias, providing a clean, professional finish without the need for full ...

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£12.00 Incl. Vat - £65.53 Incl. Vat
£12.00 Incl. Vat - £65.53 Incl. Vat
£12.00 Incl. Vat
from £9.99 Incl. Vat
from £9.99 Incl. Vat
£9.99 Incl. Vat
Save up to 24% Save %
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FITTED ANTHRACITE GREY FASCIAS
Anthracite grey woodgrain uPVC capping board, low-maintenance fascia cover trim

Anthracite Grey UPVC Capping Boards – 9mm, 2.5m & 5m Lengths

£19.99 Incl. Vat - £79.99 Incl. Vat
£0.00 Incl. Vat
from £19.99 Incl. Vat
from £19.99 Incl. Vat
£19.99 Incl. Vat

These anthracite grey 9mm UPVC capping boards are designed for covering over existing timber fascias to refresh and protect rooflines without needi...

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£19.99 Incl. Vat - £79.99 Incl. Vat
£0.00 Incl. Vat
from £19.99 Incl. Vat
from £19.99 Incl. Vat
£19.99 Incl. Vat
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BlackGrain - uPVC Window Sill Fascia Cover Board 9mm

Black UPVC Capping Boards – 9mm, 2.5m & 5m Lengths

£19.99 Incl. Vat - £79.99 Incl. Vat
£0.00 Incl. Vat
from £19.99 Incl. Vat
from £19.99 Incl. Vat
£19.99 Incl. Vat

The black 9mm UPVC capping boards are ideal for covering over existing fascia boards, giving a modern, low-maintenance finish without needing full ...

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£19.99 Incl. Vat - £79.99 Incl. Vat
£0.00 Incl. Vat
from £19.99 Incl. Vat
from £19.99 Incl. Vat
£19.99 Incl. Vat
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Light oak capping board 9mm

Light Oak UPVC Capping Boards – 9mm 5m Lengths

£33.99 Incl. Vat - £79.99 Incl. Vat
£0.00 Incl. Vat
from £33.99 Incl. Vat
from £33.99 Incl. Vat
£33.99 Incl. Vat

These Light Oak 9mm uPVC capping boards fit over sound timber fascias to give a timber-effect finish without the upkeep. They’re ideal for refurbis...

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£33.99 Incl. Vat - £79.99 Incl. Vat
£0.00 Incl. Vat
from £33.99 Incl. Vat
from £33.99 Incl. Vat
£33.99 Incl. Vat
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Rosewood - uPVC Window Sill or Fascia Cover Board 9mm

Rosewood 9mm uPVC Capping Boards (5m Lengths)

£0.00 Incl. Vat - £56.99 Incl. Vat
£0.00 Incl. Vat
from £33.99 Incl. Vat
from £33.99 Incl. Vat
£33.99 Incl. Vat

Rosewood 9mm UPVC capping boards are designed to fit over existing timber fascias, providing a durable, low-maintenance solution without the need f...

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£0.00 Incl. Vat - £56.99 Incl. Vat
£0.00 Incl. Vat
from £33.99 Incl. Vat
from £33.99 Incl. Vat
£33.99 Incl. Vat
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A Pair of 150mm External Window Sill End Caps White

A Pair of 150mm External Window Sill End Caps White

£0.00 Incl. Vat - £0.00 Incl. Vat
£0.00 Incl. Vat
£0.82 Incl. Vat
from £0.82 Incl. Vat
£0.82 Incl. Vat

A Pair of 150mm External Window Sill End Caps White 150mm End Caps

£0.00 Incl. Vat - £0.00 Incl. Vat
£0.00 Incl. Vat
£0.82 Incl. Vat
from £0.82 Incl. Vat
£0.82 Incl. Vat
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240mm 3mm White Window Sill Cover Board Reveal Liner 2.5m

240mm 3mm White Window Sill Cover Board Reveal Liner 2.5m

£0.00 Incl. Vat - £0.00 Incl. Vat
£0.00 Incl. Vat
from £32.40 Incl. Vat
from £32.40 Incl. Vat
£32.40 Incl. Vat

240mm 3mm Thick White Window Sill Cover Board Reveal Liner 2.5m or 5m PVC window boards provide a neat, clean and dry means of finishing around win...

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£0.00 Incl. Vat - £0.00 Incl. Vat
£0.00 Incl. Vat
from £32.40 Incl. Vat
from £32.40 Incl. Vat
£32.40 Incl. Vat
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Window Cill With End Cap And Channel 1027mm x 225mm
Save 50% Save %

Window Cill With End Cap And Channel 1027mm x 225mm

£10.00 Incl. Vat
£10.00 Incl. Vat - £10.00 Incl. Vat
£10.00 Incl. Vat
£5.00 Incl. Vat
from £5.00 Incl. Vat
£5.00 Incl. Vat

This uPVC window cill offers a clean, professional finish for external windows, complete with matching end caps and a channel for easy installation...

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£10.00 Incl. Vat
£10.00 Incl. Vat - £10.00 Incl. Vat
£10.00 Incl. Vat
£5.00 Incl. Vat
from £5.00 Incl. Vat
£5.00 Incl. Vat
Save 50% Save %
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