Pinto Car Club of America

I purchased an ice scraper from wally world a couple months ago to use for when I my rear window was iced over due to not parking over anything covered at my fiance's house. Well after about a week of using the scraper side I noticed some scratches in the glass. I didn't know how bad they were until I cleaned the car out and the outer windows a few days ago. I can't even get "light" scratches out with headlight restoration compound. Is there anything I can do to repair my rear window or do I need it replaced?

Try this..
http://www.llaga.com/en-gb/dept_194.html