During the day you cant see it. But at night while driving with other cars, & their lights hit it, its very hard to see. I have used hot water several times & several coats of windex. Now I bought this stuff called "Invisible Glass" made by "Stoner". States that it wont haze. Im thinking the haze may be from overspray from when I sprayed my dash with Armor All, which I've heard is crap. What could this haze be? And what might get it off? Could it have came from the Armor All?

is the haze forming outside or inside ?

The inside

I think your problem is a dirty windshield. A good quality glass cleaner will probably fix the problem.

Armor All will do that to glass.

Armor All will do that to glass.

Yep, so will smoke and regular old road dust.

Of course, you could always just turn on the defroster, but even that won't work after awhile.

use straight ammonia or acetone

you may just be left with streaking, try just wiping it down with dry towels and a little pressure

Sorry for the delayed response. Thanks for all the help. I believe it was due to the Armor All & Stoner's Invisible Glass helped alot.

you could also use some 0000 fine steel wool with glass cleaner. just dont use it on mirrors

Newspaper with a good window cleaner works great for me.