Toggle High Contrast Toggle Font size HomeAbout UsServices BlogReviewsFAQContact Us 🏆 DNS Exterior Inc. – #1 Home Exteriors Company Lockport IL ROOFING DNS Exterior delivers the highest quality work and care ensuring proper installation. As our clients know, we take great care in helping you select the best roofing system to meet your needs and budget. SIDING New quality siding can add incredible aesthetic value to your home, as well as prevent heat loss and protect against environmental elements. Our team specializes in siding installation and repair. WINDOWS Whether you’re replacing old windows or having them installed in your new home or business, DNS Exterior can help you choose the perfect windows to match your taste and your budget. GUTTERS Gutters and downspouts are important accessories to a home or business exterior. We work with Rollex brand rainware systems and offers a wide range of colors to complement your siding, soffit and fascia. DOORS By enhancing the front door of your home it will increase the efficiency and the beauty of your home. DNS Exterior Inc. can help you choose the perfect door to match your taste and budget. FINANCING DNS Exterior has gone to great lengths to provide you with the best companies in the home improvement financing industry. We will work closely with you to get the best deal for your home improvement project. Recent Blogs Top Roofing Company Near Me (Lockport IL) The Best Roofing Company in Lockport, IL In DNS Exterior Inc, we strive for excellence and are not satisfied with anything less than the best. As a fully licensed, insured, and bonded roofing company, you can rest assured that we […] Read more Lockport IL Roofing Company (How to Choose) Choosing The Right Roofing Company The average lifespan of a roofing system is 25 years with a high-quality product. Roofs are vulnerable to weather problems since they are the most exposed part of the house so normally, roofing systems call […] Read more The Benefits of Gutter Replacement Benefits of Gutter Replacement For your Home Leaking, plugged, and rain gutters in similar states of disrepair, can be the cause or source of numerous types of related damage to a home, company, or similar structure. Gutters may not be […] Read more Contact Us DNS Exterior Inc. 122 E 9th St, Lockport, IL 60441 (815) 293-6311 www.dnsexterior.com About Us DNS Exterior Inc. is a local expert in installation of windows, siding, gutters, and roofing. Based in Lockport, Illinois. We enjoy working with our clients, both residential and commercial to improve the beauty and efficiency of their homes and businesses. Learn more [About Us] Hours of Operation Mon: 8AM–6PM Tue: 8AM–6PM Wed: 8AM–6PM Thu: 8AM–6PM Fri: 8AM–6PM Sat: 8AM–6PM Sun: 9AM–6PM Our Services Roofing Siding Windows Gutters Doors Privacy Policy Terms Of Service HTML Sitemap ©2020 DNS Exterior| Made with ❤️by SEOLEVELUP, LLC