DNS Exterior

122 E 9th St
Lockport, IL 60441

DNS Exterior is a full service contractor. We don’t just provide our customers with the choices that will best fit there needs and budget, but we also offer the installation of the products by our factory trained and certified installers. We are best known for our expertise with exterior products such as, windows, siding, roofing, soffit/fascia, and gutters. By growing demand we have moved to the inside of the home and are now offering acrylic bathtub liners for the tub and walls.