We have the latest technology in non-metalized and ceramic films. Newer model vehicles require a non-metalized film so that there is no disturbance of any RF devices (tire pressure sensor, AM radio, Bluetooth, etc.) so all of our film's are non-metalized. Because of its high IR rejection properties, our SolarCeramic film ( Wincos ) rejects more heat and keeps your car cooler than other films. The heat rejection with our Wincos film beats other films like Llumar ATC. With the SolarCeramic film you can have a cooler vehicle and protection against harmful UV rays without resorting to dark film on your vehicle.