One of the most cost effective ways to improve the aesthetics of your house is to upgrade your windows. When you are ready to take the first steps along the path toward home improvement, it’s time for a visit to Sliding Door & Window Repair Service, Inc. in Vernon Hills, IL. We are a family owned and operated business that has served our community for a decade. Whether you need a door fixed or totally replaced, or need a broken window repaired – we’ve got the products and experience necessary to get the job done right the first time. Before you call us for a consultation, be sure to get a printable Valpak coupon for the best rates on our services.