Eurocell UPVC Window and Door Sill End Caps - White

These are replacement parts for the ends of UPVC window and door sills. They help to provide a finished look, prevent drafts, and stop water from entering the frame assembly.

You will typically need a UPVC-compatible adhesive such as silicone sealant or PVC cement. A file or craft knife may be needed for minor adjustments.

While UPVC can be painted, it requires specialized primers and paints designed for plastics. Untreated, they will remain white.

Each pack includes one left end cap and one right end cap.

The end caps are designed to be filed or cut to shape. Minor adjustments with a file or craft knife can help achieve a perfect fit for your specific window or door profile.

Clean them with a damp cloth and mild soap. Avoid harsh chemicals or abrasive materials that could damage the UPVC.

Ensure the sill surface is clean and dry. Re-check if minor filing or trimming is needed for a snugger fit. Apply a sufficient amount of appropriate adhesive and allow adequate curing time.

Ensure you are using a UPVC-compatible adhesive. The surfaces may not have been properly cleaned or dried before application. Remove the cap, clean both surfaces thoroughly, and reapply adhesive.

Use fine-grit sandpaper or a sharp utility knife with care. Make slow, controlled passes to shape the plastic. Ensure the end cap is stable while working on it.