My windshield does not show any of that - however my windshield cracked last fall and I finally had it replaced this spring. Turned out the windshield had been replaced once before and the installer did not deal properly with some rust in the window channel and the swelling of the rust under the window pushed out the glass and caused it to crack. I did see that one of the Jeep parts places (was it Extreme?) has replacement window frames. I will do that next time.