Dip a sponge into warm, soapy water and apply it to the paint to soften it up. Then scrape it off with a razor at a 45-degree angle. Otherwise (depending on the type of paint), you may be able to remove it with rubbing alcohol, acetone or solvent.
How do you sand a window sill?
Sand the windowsill with your sanding block, starting with the coarse block if you are removing old varnish. Go from coarse to medium to fine grit as the old finish or problems with the wood are addressed. Wipe down the wood between sandings. Fill any holes with wood filler.
How do you prepare a wooden window sill for painting?
- Lay down a drop cloth in front of the window, and remove as much of the old paint as you can with a scraper. …
- Fill in any holes with spackle, and allow it to dry completely. …
- Sand the patched areas smooth so they are flush with the rest of the sill, and sand the windowsill and the window frame to prepare for painting.
