Window sills

National Skirting Square MDF Window Board - 140mm x 18mm x 3040mm, Primed

White UPVC Capping Board 9mm x 2m (400mm Depth) 1 Pack Wide Coverage for Large Window Sills and Deep Reveals

White UPVC Capping Board 9mm x 2m (100mm Depth) - Ultimate Window Sill Solution 4 pack

White UPVC Capping Board 9mm x 2m (300mm Depth) 1 Pack Maximum Coverage for Deep Window Reveals and Large Sills

White UPVC Capping Board 9mm x 2m (200mm Depth) - Ultimate Window Sill Solution 4 pack

National Skirting Square MDF Window Board - 195mm x 18mm x 3040mm, Primed

National Skirting Square MDF Window Board - 140mm x 25mm x 3040mm, Primed