Need4Speed

Another vote for Invisible Glass...
You can also just use diluted drinking water in a bottle, spray on and wipe off.. Works fine here in LA..

MikeFoxx

iTrader: (8)

Still using water on a towel... still working

charlesatl

Gel Gloss No Streek Glass Wax Window Cleaner

Works just the same as the old glass wax in the pink can. EZ to use and no streaks and back in the day I always used glass wax.

doc307

Invisible glass here

V8Lex

Best thing I found for cleaning a windshield is a swiffer wet mop 1-2 microfiber pressed in the holes. Just be careful you don't ram it into the rear view mirror. I used to hate cleaning the back of the windshield and rear glass now I do it every wash. No contortionist needed, reach all the way to the passenger side from the driver side while standing up.

LexBob2

I bought one of these a few years ago for the back window, but for me it turned out to be a pain to use so I went back to the normal towel method.

http://www.invisibleglass.com/Products/automotive/tool

rxonmymind

It's a two step process. Use any glass cleaner and wipe off with either a blue surgical towel or at least one without leaving lint. Then take a microfiber towel and without applying glass cleaner buff the glass again. Comes out looking like the movies.

popping

This! +10000000000

FSportIS

iTrader: (13)

Carpro Fast Glass Towel is the way to go. Soak it with water, wring it out and bam you can clean the windows easily with NO cleaner or any chemical involved.

It will give you a streak free, lint free, clear windows. I have personally tried it recently and even bought 7 of them and share with my family to clean the windows in the house too. It works wonderfully.

FreddyG

Another vote for Sprayway here!