DNS Exterior Inc.

About DNS Exterior Inc.

DNS Exterior Inc. is a full-service Lockport, IL contractor with over 20 years of experience and certified, factory-trained installers. Dedicated to providing the highest quality craftsmanship, this team ensures the proper installation of their products every time. Whether you need a new roofing system tailored to your specific requirements or want to enhance your home’s aesthetic appeal with top-class siding, DNS can make it happen. Its products not only add incredible visual value but also prevent heat loss and protect against environmental elements. The company features a wide range of gutter options as well, and they are available in different colors to complement your siding, soffit, and fascia. Additionally, you can choose from its window and door selection to find the perfect match to your taste and budget. DNS Exterior holds an A+ grade from the Better Business Bureau. It serves residential and commercial clients throughout Chicagoland.