Are you sure about windows being tinted or just factory dyed glass, my Kia dealer told me that my windows were not tinted but dyed instead.
I have been looking into the clear windshield film and have found several with a lot of different and expensive prices, so still looking. We live in Henderson Nv. so heat is also a factor in what to do. I just wish I could believe everything I have heard from the different tinting businesses. Still gathering ideas and facts.