DNS Exterior Inc
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  • About Us
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    • Roofing
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Our Company

DNS Exterior Inc.
122 E 9th St,
Lockport, IL 60441
(815) 293-6311
www.dnsexterior.com


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Recent Blogs

  • Technicians installing new siding on a Tinley Park home, showing Tyvek wrap and partial siding replacement in progress.Why Siding Repairs Are Spiking in Tinley Park — And How to Stay Ahead
  • Workers performing roof replacement on a brick home, illustrating Roof Replacement vs Repair decision in progress.Roof Replacement vs. Repair in Joliet: How to Know What You Actually Need
  • Spacious living room with energy-efficient new windows overlooking a snowy suburban neighborhood, maximizing insulation and natural winter sunlight.How New Windows Help Plainfield Homes Cut Energy Costs Year-Round
  • Removing debris from gutter to prevent gutter problems in a Crest Hill home.Gutter Problems in Crest Hill? Here’s What They Could Cost You
  • Contractor replacing damaged shingles during emergency roof leak repair in Romeoville.Emergency Roof Leaks in Romeoville: What to Do Before the Next Storm

Contact Us

DNS Exterior Inc.
122 E 9th St,
Lockport, IL 60441
(815) 293-6311
www.dnsexterior.com
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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

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  • Gutters
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