what is illinois window tint law?
<answer> Dual side mirrors are required if back window is tinted. Front Side windows: Must be non reflective, state law is not specific about what this means. Back Side windows: Must be non reflective, state law is not specific about what this means. <context> Illinois window tint law permits a certain window reflection when using a tint so make sure you pay attention to this as well. 1  Front Side windows: Must be non reflective, state law is not specific about what this means.  Back Side windows: Must be non reflective, state law is not specific about what this means.