This protective, double-ended plastic end cap features a subtle, decorative chamfer and is for use on rounded 23mm window sill boards - it's ideal for laminated window boards. As these are double-ended, you couldcap two ends with just one end cap!
eBay
10 PACK UPVC White Window Handle Universal Espag Key Locking For Double Glazing Windows Handle Door Turning Handle
Aliexpress UK
Tough and versatile uPVC plastic capping for neat square or bullnose finish to the ends of capping board when used as window board cover. Choice of colours - available for common capping board colours.
eBay
80pcs Thread Protector Rubber Tip Bolt Cover Cap Carburetor Vacuum Plug Tubing Post Cover rubber end cap screw end cap Wire
Aliexpress UK
Finish off your window cill with a stylish end cap! End Trim for uPVC Laminated Window Board. Material uPVC. Double-ended capping designed for 23 mm thick window boards, providing a neat, protective finish to both exposed ends.
eBay
Roller Brush Bar End Cap Side Cover for Dyson V6 V7 V8 V10 V11 Vacuum Cleaner End Cap Side Attachments Replacement Parts
Aliexpress UK
Tough uPVC plastic capping, provides a neat finish to the ends of capping board when used as window board cover. Moulded from durable and colour-fast uPVC, this unit can be easily snapped in half with both ends providing a separate left and right finish for the window board.
eBay
Roller Brush Bar End Cap Cover for Dyson V6 V7 V8 V10 V11 Vacuum Cleaner End Cap Side Replacement Accessories Parts
Aliexpress UK
These are curved and I have shown a cut section of this on the 2nd picture.
eBay
20-50pcs/lot Tassel Leather Cord End Crimp Caps Beads 3 4 5 6 7 8 9 10 mm End Tip Cap For DIY Necklace Jewelry Making Findings
Aliexpress UK
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
Round Plastic End Caps Fencing Post Pipe Inserts Plug Furniture Foot Tubing End Cap Covers Ladder Glide Protection Wholesale
Aliexpress UK
Attractive finish - conceals end of capping and board. Quick and easy fitting - just cut to length and fix with superglue. Maintenance-free - wipe clean surface that requires no painting. Long lasting protection - colour-safe, tough, and resistant to warping.
eBay
30pcs/lot Metal Spring Crimp End Beads Caps Cone Spring Coil Spacer End Caps Connectors For Jewelry Making Findings Accessories
Aliexpress UK
Made from high-quality, weather-resistant plastic uPVC, this board is rot-proof, low maintenance, and easy to clean. Its lightweight design allows for quick and simple installation, making it ideal for both DIY projects and professional use.
eBay
50pcs/Pack Tassel Leather Cord End Crimp Caps Beads 3 4 5 6 7 8 9 10 mm End Tip Cap For DIY Necklace Jewelry Making Findings
Aliexpress UK