What is the legal tint in illinois?

In Illinois, the legal tint for the front side windows must allow at least 35% of light to pass through. The windows behind the driver can have any darkness of tint. However, reflective tint is not allowed on any windows. Violating the tint laws in Illinois can result in fines and potentially having to remove the tint. It is important to check the specific tint laws in Illinois before applying tint to your vehicle.