What are the opening hours?

Monday 9am - 6pm Tuesday 9am - 5pm Wednesday 8am - 5pm Thursday 9am - 5pm Friday 9am - 5pm Saturday 9am - 6pm Sunday 9am - 6pm

DNS Exterior

Lockport's #1 roofing and home exteriors company, DNS Exterior provides home exterior services. Locally owned, affordable and professional services.

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. We are fully staffed to accommodate both residential and commercial clients. Our philosophy is “No job is too big or to small”, if your needs are 1 window or 100 we can meet both. Call today to get your free in home or on site estimate. We look forward to hearing from you. We are based in the western Chicago suburbs in Lockport, Illinois and do business all over Chicagoland for residential and commercial clients.

05/27/2026

Fascia Repair… NO JOB TO BIG OR TO SMALL, we do it all…
Call 815-293-6311
Free Estimates
100% Financing Available

05/05/2026

Creating a maintenance Free exterior New Siding,soffit,fascia,and gutters going on this Home in Lockport.

Call 815-293-6311 for your FREE ESTIMATE

100% FINANCING AVAILABLE

04/13/2026

New Vinyl siding going on to replace the old wood lap siding on this House and Garage…

Looking to refresh your exterior give us a call for your Free Estimate
Call 815-293-6311
www.dnsexterior.com

100% Financing options available !!!

04/03/2026

Roofing Contractor in Lockport, IL — Quality, Reliability & Trusted Local Service
Looking for a dependable roofing contractor in Lockport? Our experienced team specializes in roof replacement, roof installation, and high-quality repairs designed to protect your home from Illinois weather. We use durable materials, precise workmanship, and clear communication from start to finish.

Whether your roof has storm damage, worn shingles, or you’re upgrading your home’s exterior, we provide honest assessments and roofing solutions built to last. Homeowners in Lockport count on us for professional service, clean job sites, and long-term protection.

Schedule your free roofing estimate in Lockport, IL today and work with a contractor you can trust.
https://dnsexterior.com/service-areas/lockport-il/

04/01/2026

French Door Installation in Lockport IL
Drafty doors, outdated frames, or poor security affecting comfort and efficiency? DNS Exterior delivers precise French door installation backed by experience you’d expect from a leading gutter contractor Lockport, ensuring cleaner operation, stronger insulation, and a sharper exterior finish.

🚪 Upgrades aligned with gutter installation Lockport
🔧 Reinforced framing for smooth daily use
🌤️ Energy-conscious sealing for balanced indoor comfort

Call DNS Exterior — a trusted home exterior company Lockport — for French door solutions that support long-term performance and a better home experience.
https://dnsexterior.com/our-services/doors/

03/30/2026

Searching for a reliable roofing contractor Lockport homeowners trust? Our local team provides expert roof repair, full roof replacement, and storm-damage restoration across Lockport, IL. We work with asphalt shingles, metal, and flat roofing, using premium materials and manufacturer-backed warranties for long-lasting protection. From leak detection and emergency tarping to honest estimates and clean, on-time crews, we bring true proficiency and care to every project.

Need help after hail or high winds? We can document damage and guide you through the insurance process. Ready for a roof that’s built to last? Schedule your free roof inspection in Lockport today.
https://dnsexterior.com/our-services/roofing/

03/27/2026

Looking to enhance your curb appeal or protect your property from the elements? Trust a leading home exterior company in Lemont for expert siding, roofing, gutters, windows, and doors—all tailored to fit your home’s style and needs.
Whether you're upgrading for aesthetics, energy efficiency, or storm damage repair, local exterior professionals deliver quality craftsmanship and durable results that last.

Schedule your consultation today with Lemont’s trusted home exterior experts!
https://dnsexterior.com/

03/24/2026

Drafty, outdated windows? Upgrade your home with expert window replacement in Lockport! New windows boost energy efficiency, enhance curb appeal, and improve comfort year-round. Whether you're replacing a few or planning a full upgrade, our team delivers quality installation and trusted brands.

Get a free estimate today and see the difference new windows can make!
https://dnsexterior.com/our-services/windows/

03/22/2026

Looking for a reliable door installer in Lockport, IL? Our experienced team handles everything—from precise measurements and custom door selection to expert installation of entry, patio, and interior doors. We work with top-quality materials and industry‑leading hardware to ensure a perfect fit, smooth operation, and lasting performance. Whether you need a stylish new front door to boost curb appeal or a durable interior solution, we’ll guide you through styles, finishes, and energy‑efficient options that suit your home and budget.

Ready for a secure, beautiful entryway?
https://dnsexterior.com/our-services/doors/

03/20/2026

Got a drip? Our expert team specializes in roof leak repair in Lockport IL, stopping water damage before it escalates. We offer rapid inspections, precise leak detection, and lasting fixes using premium materials—all backed by a solid workmanship guarantee. Don’t let a small leak turn into a big headache; call us now for a free assessment and keep your home dry and protected!
https://dnsexterior.com/our-services/roofing/

Address

122 E 9th Street
Lockport, IL
60441

Opening Hours

Monday	9am - 6pm
Tuesday	9am - 5pm
Wednesday	8am - 5pm
Thursday	9am - 5pm
Friday	9am - 5pm
Saturday	9am - 6pm
Sunday	9am - 6pm

Telephone

+18152936311

Website

https://dnsexterior.com/

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