CoupeLeicht600

I have 5% limo tints all around on my car. There's this website which carries the darkest tint available called "Midnight Black." It's a 2.5% tint. Since my rear windshield has a built in window defroster/defogger, do I need a special tint for it? Right now, because it of the defogger, the window has a bluish/purplish hue along with the black. Is that how it's supposed to look with the tint? Anyway, I was going to order the tint film and my dealership do it. How much film would I need? Here's the website

www.auto-expressions.net

It's the urban edge tint.

Mo