Wow, you really made a difference! I didn't believe it could be done. When my wife told me you could lower our electric bills I said no way. I've seen solar screens on a neighbor's house and their really ugly. I didn't think there was any other way to stop the heat. I guess that is why I gave you guys such a hard time at first but I am writing this letter to apologize for being such a skeptic. That's Window Tinting and Window Film are fantastic !!