Hours
Monday - Friday: 10am - 5pm (By Appointment Only)
Saturday: By Appointment Only
Sunday: CLOSED
Feldco Windows, Doors, and Siding Replacement in Rockford, IL
When your house needs more than surface-level repairs, choose the local window company that knows your community. Rockford homeowners turn to Feldco for residential upgrades that perform year after year. We specialize in window replacement and door replacement, offering custom solutions built specifically for Midwest conditions.
Visiting our showroom allows you to compare materials and discuss prices. Whether you need a new exterior door or vinyl siding replacement, our specialists help you choose options that meet your style and cost goals. We are dedicated to making high-quality home improvement affordable.
Serving Rockford and Surrounding Communities
Our service extends beyond city limits to Illinois and Wisconsin communities, including DeKalb, Beloit, Huntley, Yorkville, and Belvidere. We ensure every home receives professional installation tailored to the demands of the local climate. Wherever you are located, we are dedicated to providing affordable, high-quality window, door, siding, and roofing solutions.
Built for the Midwest: Quality & Energy Efficiency
Feldco products are engineered for superior energy efficiency and durability. Our windows and doors feature advanced insulation technology designed to keep your home comfortable and lower energy costs. While we also provide roofing and siding, our premium windows and doors provide the ultimate combination of security, style, and lasting value.
To protect your investment, Feldco products are backed by comprehensive warranty coverage, giving you added peace of mind. We also offer flexible financing options to make your home improvement project more affordable, with solutions designed to fit your budget.
Check if we're in your area!
Replacement Windows
Exterior Doors
Vinyl Siding
Feldco is a trusted siding contractor in Rockford. Providing vinyl siding replacement designed to improve energy efficiency and durability. Insulated backing is installed beneath the panels to reduce heat loss and help maintain consistent temperatures inside your home.
We offer several siding installation styles, including Double Four, Dutch Lap, Vertical, Board and Batten, Scalloped, and Shake. Vinyl siding is low maintenance – its color is built into the material, so it never needs painting or staining. It also resists warping, rotting, swelling, and moisture damage.
Our professional vinyl siding installation ensures proper fit, long-term performance, and a clean finished appearance.
Roof Installation
Feldco provides roofing replacement using Owens Corning® asphalt shingles for reliable durability, weather protection, and proper ventilation. These materials help improve your home's energy performance.
All projects are installed by trained, certified roofers for efficient, high-quality results. Feldco also offers gutter installation to ensure proper drainage and long-term roof performance.
Why choose Feldco?
Since 1976, Feldco has been dedicated to improving lives, one home at a time.
Made Locally in the USA
Feldco’s products are proudly made in the USA with care and dependable craftsmanship. Originally starting as a Chicago home window replacement company in 1976, our products are built to withstand the harshest Midwest elements, and we’ve since expanded to 14 showroom locations across Illinois, Indiana, Iowa, Michigan, and Wisconsin.
Warranty
Feldco stands behind its products. We work hard to provide our customers with unsurpassed customer service, a quality product at a great value, with the industry's strongest warranties.
Value
When you choose our products, you're not just making a purchase; you're making an investment in durability and reliability. Our commitment to value means you get more for your money.
Our Simple Process
Contact Us
Simply call us at 866-4FELDCO or fill out our online form to get started on a no-obligation quote.
In-Home Consultation
A Feldco Product Specialist will meet with you at your home to determine your home renewal project needs and details.
Installation
A professional team from Feldco will complete your project and ensure that you're delighted from start to finish.
Follow Feldco
Contact Us
866-4FELDCO