Easy to fit, just glue over existing sill boards (use a strong adhesive such as 'no nails'). Each board has an internal coverage of 10mm less then its overall size. For example, the 160mm board will have an internal coverage of 150mm.
eBay
3PCS Artificial Evergreen Plant Bonsai, Suitable For Home, Restaurant, Office, Desktop, And Window Sill Decoration
Aliexpress UK
Add a sleek and weatherproof finish to your project with this versatile and durable uPVC sill kit. Premium qualityuPVC external cill. Crisp clean finish – no painting required.
eBay
3PCS Artificial Plant Bonsai, Placed In Indoor Home, Restaurant, Office, Desktop, And Window Sill Decoration
Aliexpress UK
Attractive, maintenance-free board for internal window cills. Long-life durability ?. Material Chipboard with laminated top. 1.36m Long Laminated Window Board. Applications Internal window board, shelving, boxing-in and more.
eBay
3PCS Artificial Evergreen Plant Bonsai, Suitable For Home, Restaurant, Office, Desktop, And Window Sill Decoration
Aliexpress UK
What’s more, they can be simply wiped clean with a damp cloth. Fascia / Capping Boards and Soffit / Utility Boards. Quality - engineered for lasting quality and performance. Get Social. Maintenance-free - a quick wipe down for a hassle-free clean.
eBay
Widths 140mm, 190mm, 219mm and 245mm.
eBay
MDF Window Sill Boards are easy to fit with Gripfill or similar adhesive.
eBay
Our listing provides capping boards that allow you to easily cap over existing window sills. These 9mm capping boards are exterior grade uPVC, so unlike wood they are not affected by damp and moisture so can be used in wet areas and rooms of high humidity.
eBay
Sanding, jointing and resin knot fills. Our boards are always supplied with cut to size and planed, thickness can vary +-2mm and we always leave them a little longer to allow for trimming off. - Window boards.
eBay