Demon "Classic Air" AC Install

Went and checked their website for my car. Sure enough

http://www.classicautoair.com/?q=67_69_Barracuda_Air_Conditioning_Mopar_AC.html

I was wondering if cars without tinted glass would need tinting for the system to work correctly? I have been told that the glass would need tinting or the AC would not work at all!! I didn't really believe that but I don't know for sure.

It certainly helps but it was 90 degrees here in GA today with 80% + humidity an my windows in my 65 Barracuda are not tinted and it was pretty cool in my car even after driving for 45-60 minutes.