hey what do u guys use to clean the interior windows? Any products that is good and won't leave any "marks" on the windows?

 

Stoner's Invisible Glass, unless you're tinted, then water should do the trick.

 

I second

 

I use liquid Stoners (3-packs available from Amazon), and for areas where smudges linger, I use eyeglass/lens cleaner swabs that I get at work.

Oh and 3M has a new microfiber glass cloth that is superb for leaving no trace. Longer pile microfibers impart a sort of sparkly finish.

 

Stoners Invisible Glass, without a doubt - is the best glass cleaner out there. I use it on the tint with absolutely no problems. Was told by a guy who has been tinting windows for over 20 years that its perfectly safe.