Hard Water Spots

[CarJunkie]

Oh boy. Am I having a hard time.

I have a 69 chevy pickup, and the windows I think are original. They arent crusty looking or anything, they just look like they have some age.

Well, the 2 door windows, half the windshield and half of the rear window are COVERED in water spots. Oh have I heard of thousands of Ideas to get them off...BUT nothing is working.

Ive tried newspaper, vinegar, newspaper with vinegar, a straight edge razor blade with vinegar and a newspaper, Glass Scrub, Wax, All sorts of window cleaner, Even KETCHUP!



and no, I dont want to replace the glass because I have a strong belief that if its not broke dont fix it

I want to get my windows tinted before the arizona heat sets in, but I want to get these bothersome water spots off. Plus, it would be nice to be able to see clearly out of my windows anyways

HELP!! Please?!!