Quality Windows, Siding and Doors Since 1976 1-866-4FELDCO
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  • all Feldco products are EPA certified to be lead safe
  • window and door magazine dealer of the year
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Feldco replacement windows

Your Project Starts Here

Or call us at 1-866-4FELDCO or visit one of our locations.

Replacement Windows and More

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Replacement Windows

Replace your old windows with energy efficient windows from Feldco.

vinyl siding on front of house


Give your home a new look with durable, weather-resistant vinyl siding.

front door of a home with sidelights


High quality exterior doors at affordable prices. Choose from our patio doors, entry doors, storm doors and more.

white garage door

Garage Doors

Durable and stylish garage doors in a variety of colors and styles.

gutters on house


Replace your old gutters with new aluminum gutters.

window shutters

Window Shutters

Window shutters make a great exterior accent to your Feldco windows.

soffit and fascia

Soffit and Fascia

Replace your old soffit with brand new, heavy duty soffit and fascia.

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Here's What Our Customers Are Saying About Us

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Benefits of Using Feldco for Your Window Replacement or Other Projects

Great Products and Price

You don’t have to spend a fortune on your exterior home renovation project. We offer high quality, energy efficient windows, vinyl siding, and exterior doors at affordable prices.

We're Local

Originally starting as a Chicago window replacement company in 1976, we've expanded to 7 showroom locations across Illinois and Wisconsin.

Professional Installation & Installers

Your new windows, siding, or doors will be professionally installed by factory-trained installers who care about your home. They will remove and dispose of any debris, so you don’t have to worry about the clean up afterwards.

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