Welcome to DNS Exterior

DNS Exteriors is a local expert in installation of windows, siding, gutters, roofing and bathtub liners. Based in Lombard, Illinois, in the Chicago suburbs, we enjoy working with our clients, both residential and commercial to improve the beauty and efficiency of their homes and businesses.

We do quality work at reasonable rates and enjoy working with clients to find the perfect match for their needs and budget. We would love the opportunity to speak with you about your needs and provide an estimate.

DNS Exterior began with one main goal and that was to provide our customers with the most up to date technology and most efficient products that are available to our industry. Since our inception we have achieved this goal by attending yearly trade shows to keep up to date on the newest products available, as well as re-certification courses for our installers.

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DNS Exterior | Phone (630) 361-3070 | Fax (630) 424-9305 | Lombard, IL 60148

Copyright ©2008 DNS Exterior, Inc.