There's lots of products and techniques for cleaning glass (headlights, taillights and windows). They use the same posting and query software as our forum. Great site on all aspects of exterior maintenance - lots of data, like here.
I have almost completed an analysis of paint repair on my oxidized 911 and I found the site quite compelling. Quite daunting since there are 5000 products out there and everyone has their personal preference.
Autopia Car Care Products - Car Detailing Supplies, Car Wax, Car Polishers, Auto Detailing then Forums
Give it a shot.
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