Which one is better LLumar or Madico or Sungard? I've heard LLumar and DuPont is good. You guys know if this is true? I need to get new because when i bought my car the window tints cracking and needs to be replaced. I dont know what kind of tint it was though and i wish i did, and the guy i bought it from moved to texas so theres noway i could find out. And i dont know if the tint was there before he bought the car either.