Keep it looking good

I just got a 1994 sedan Deville and would like to know How to clean and take care of my gray rag top….Also what kind of wax or cleaning products I can use to keep my black paint and chrome Trim shine….and other stuff that’s would help my keep the inside and out side looking good......O yeah the side back seat windows seem to have gotten scratched and smudged after closing the window…..how can I fix the window or should I get a new window. :bug: