Re: Keyed windshield...ideas?
Keys, Brass can not scratch glass, unless it is dirty.
The scratches are parallel and road rash in my opinion.
Look up Harbor freight and or Eastman automotive. THey have kits, polish and pads for your drill to remove windshield wiper scratches, like when the blade slips off in a storm and you dont notice it in the rain.
THat will keep you occupied for some time, dont do it in the sun and show us the finished views. Been there and done that too, Tooth paste was my late dads (Dentist USN) favorite for plastic, ONLY. Woody