When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
In 20 years, I have never waxed mine, and just use a very soft cloth with soap & water.
Never use a "brush" (some brush bristles will scratch the window),
any suggestions on how to clean and protect the window from scratches would be appreciated.
I was told window cleaner that does not contain ammonia, and to protect use Carnauba wax??
It's been 40 years since I had my '65 convertible... Very soft cloths - like microfiber or chamois - and only when damp. I know a lot of folks place a soft towel into the window "fold" when putting the top down.