rear hatch glass from hell !
other windows clean ince.
help!:crazy

If there is some kind of slime or grease, try using an ammonia cleaner like Windex. This will cut the impurity that exist. Follow up with your normal cleaner.
My car is always garage kept and NEVER sees rain. I'll keep posted for any ideas....
The out gassing of the interior plastic and carpet alone will create a haze then add some seat cleaner and vinyl protection... yes even 303 ... will keep you busy for hours. Auto glass can be a challenge
Hope This Helps
The Best of Corvette for Corvette Enthusiasts

The other day I was cleaning my plexiglass roof with Plexus and a micro fiber cloth, as usual, and decided to try some on my windows. Wow, worked great, no streaks or haze. My son was over to wash his car and we tried it on his. He called me the next day and said his windows had never been better, super clear.
Not sure how its going to be once it rains and I turn on the wipers, since the Plexus leaves the glass feeling like its been polished. BTW, I have used Plexus on my motorcycle windshield for years. Speaking of Invisible Glass, I just saw a bottle of it at Bed, Bath, and Beyond the other day. Never heard of it till then, supposed to be #1 rated, and I read the directions. It recommended Scott brand paper towels, as others may cause streaking. Who knew.















