Window sills

National Skirting Square MDF Window Board - 250mm x 18mm x 3040mm, Primed

Golden Oak UPVC Window Capping Board Sill Trim 9mm x 2m 225mm Depth 1 Pack Premium Upgrade

White UPVC Capping Board 9mm x 2m (150mm Depth) - Ultimate Window Sill Solution 4 pack

Skirting World Square MDF Window Board - 300mm x 18mm x 3000mm, Primed, No Tongue

Anthracite Grey UPVC Capping Board 9mm x 2m (175mm Depth) - Ultimate Window Sill Solution 2 pack

Anthracite Grey UPVC Capping Board 9mm x 2m (250mm Depth) - Ultimate Window Sill Solution

Skirting World Double Edge 2 MDF Window Board - 250mm x 18mm x 3000mm, Primed, No Tongue

Irish Oak UPVC Window Capping Board Sill Trim 9mm x 2m 300mm Depth 1 Pack Superior Protection

Skirting World Square MDF Window Board - 350mm x 18mm x 2400mm, Primed, No Tongue

Skirting World Double Edge 2 MDF Window Board - 300mm x 25mm x 2400mm, Primed, No Tongue

Rosewood UPVC Capping Trim 9mm Thick x 2m 175mm Depth - 2 Pack Sill Board

Black Ash UPVC Capping Board 9mm x 2m 175mm Depth 2 Pack Smart Choice for Slightly Deeper Window Sills

Irish Oak UPVC Window Capping Board Sill Trim 9mm x 2m 200mm Depth 1 Pack Premium Cover

Golden Oak UPVC Window Capping Board Sill Trim 9mm x 2m 300mm Depth 1 Pack Ideal for Extra-Wide Windows

Rosewood UPVC Capping Board 9mm x 2m 225mm Depth 1 Pack

Skirting World Double Edge 2 MDF Window Board - 300mm x 18mm x 3000mm, Primed, No Tongue

Golden Oak UPVC Window Sill Capping Trim 9mm x 2m 200mm Depth 2 Pack Durable Woodgrain Finish