Midwest Solar Control + Glass Graphics – Chicago and the Midwest’s source for Window Film since 1968 For over 45 years, Midwest Solar Control Corporation (MWSC) has been the Midwest’s premier 3M authorized Prestige window film dealer offering the highest-quality products in the industry. Our consultants’ extensive experience and unparalleled professionalism have made us a leader in the window film industry serving Chicagoland and the entire Midwest. Whether you are looking for ultra-violet window protection for your home or retail space or energy saving window film for your office building, our knowledgeable consultants will find the right solution to fit your needs. Our commitment to providing great customer service and the best available products make us stand alone from our competition. Contact us for a quote today!