Lockport IL #1 Home Exteriors Company
Roofing | Siding | Gutters | Windows | Doors

We are Lockport's #1 home exterior experts!

Roofing | Siding | Windows | Gutters | Doors

We perform high-quality home exterior work at reasonable rates and enjoy working with clients to find the perfect match for your needs and budget. We are friendly, honest and treat your home as if it were our own.

Roofing Company Lockport IL

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 Replacement Installation and Repair Lockport IL

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.

Window Installation Company Lockport IL

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.

Gutter Company Lockport IL

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.

Door Installation Lockport IL

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.

Wells Fargo 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.