Hours
Monday - Friday: 10am - 5pm (By Appointment Only)
Saturday: By Appointment Only
Sunday: CLOSED
Feldco Windows, Siding, Doors, and Roofing in Wausau, WI
Upgrading your home is easier when you work with a window company that understands the local climate and the needs of central Wisconsin homeowners. Feldco has helped families in Wausau for decades with window replacement, door replacement, vinyl siding replacement, and roof replacement designed for long-term performance. Our residential products are custom-built to improve comfort, efficiency, and curb appeal for your house.
From your first consultation to final cleanup, Feldco focuses on clear communication, reliable service, and affordable solutions. We provide transparent cost and prices so you can confidently plan your home improvement project.
Homeowners are welcome to visit our Wausau showroom to see windows, siding, exterior door styles, and roofing options in person. Our team explains product features, installation timelines, and pricing so you can choose the right custom solution for your home.
Proudly Serving Wausau and the Surrounding Area
Feldco proudly serves homeowners throughout Wausau and nearby communities. From neighborhoods along the Wisconsin River to homes near Rib Mountain State Park, we understand the styles and construction common to the area. As a local company, we know what it takes to protect your house from harsh winters, summer storms, and changing seasons.
Our service area includes Stevens Point, Marshfield, Wisconsin Rapids, Merrill, Rhinelander, and more.
The Feldco Advantage: Built for Performance, Value, and Peace of Mind
Feldco provides high-quality, energy-efficient solutions for window replacement, door replacement, vinyl siding replacement, and roof replacement. Every product is custom-built for your home to ensure an exact fit, reliable performance, and lasting protection for your house. Our products are designed to improve comfort, reduce energy costs, and stand up to Wisconsin weather.
Feldco also backs its residential products and installations with strong warranty coverage for added peace of mind. To help keep projects affordable, we offer flexible financing options that make it easier to manage cost and prices without delaying needed home improvements.
Check if we're in your area!
Replacement Windows
Exterior Doors
Vinyl Siding
Feldco is a trusted siding contractor in Wausau. 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.
LP SmartSide Siding
Feldco is a leading LP SmartSide contractor, offering engineered wood siding built for Midwest weather. LP SmartSide’s SmartGuard® treatment protects against moisture, impact, decay, and termites, giving homeowners the look of real wood with far better durability and low maintenance.
We offer multiple styles—including lap, nickel gap, vertical panels, board-and-batten, and shakes—available in factory-finished colors or primed for custom painting. Feldco’s certified installers ensure accurate installation and long-lasting performance for your home.
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.
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Contact Us
866-4FELDCO