Chicago Sign Store offers window tinting to the Chicago, Aurora, Cicero, Schaumberg, Joliet, Arlington Heights, East Chicago, Oak Park, and other Illinois areas. It is a window film that is useful for your home, office or vehicle. It acts as blinds by protecting you from damaging ultraviolet rays. Film and window tint is environmentally friendly. It is great for safety and security or for decoration. It also helps cut down on glare.