Hello, this is a car forum, but the procedure is analogous. We got new plastic windows at home, while the exporting company partly got this foam on the plastic window. The foam is gone, but now the plastic surface is attacked. Partial scratches, partly matt. I load up some photos, but I don’t know if you can see it well. Since the company has botched, I have kept money and try to find out how I can I don’t really care about the scratches, but the surface should always be shiny and beautiful again. Do you have a tip on how to get this done? Maybe with a plastic polish? Or headlight polish? If so which etc.? Or do you think a car conditioner can do that. I would have polishing attachments for a cordless screwdriver, but would like to know your opinion, since here are the processing professionals. Thank you