Private Eyes Window Tinting Services, in Northlake, IL, is the premier window tinting company serving Downers Grove, Glenview, Lincolnwood, Evanston, Addison, Hinsdale, and surrounding areas since 2005. We specialize in residential and commercial tint, mobile services, and much more. For all your window tinting needs, contact Private Eyes Window Tinting Services in Northlake. Saturdays By Appointment Only.