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Why Choose Feldco?

Made in the USA

Feldco’s products are proudly made in the USA, with unparalleled craftmanship and care. Built to withstand the harshest Midwestern elements, and made to last.

We're Local

Originally starting as a Chicago window replacement company in 1976, we've expanded to 13 locations across Illinois, Indiana, Iowa, Michigan and Wisconsin within a large service area.

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.

LEARN MORE ABOUT FELDCO

Replacement Windows, Siding, Doors & Roofing

Serving Illinois, Iowa, Wisconsin, Indiana & Michigan

Since 1976, we’ve been dedicated to improving lives, one home at a time. Replacing your windows, siding, doors and roofing is easy with Feldco. From our financing options to energy efficient products for your home, our home improvement company is here to make your exterior home remodeling project a success.

45+

Years Of Service

1,500,000+

Windows Installed

1,000,000+

Sq. ft. of Siding Installed

100,000+

Doors Installed

See What Our Customers Are Saying Online

Danielle Mc Reynolds

6/19/2025

This is just a review on the representative I worked with the product and service has not been rendered as of yet. Mr. Dante Richie provided great knowledge on the product and services. I explained what I was looking for and he provided just that; he also gave great insight on alternatives and had great suggestions as well. Mr. Richie was prompt in his timing and very professional. I was pleased with the customer service provided and I'm sure I'll be just as satisfied with the product. Thank you, Mr. Richie, and thank you FELDCO.

Luann Sandlin

6/19/2025

Joe Janisch was a great salesperson and very informative. Thanks.

Darlene Judd

6/18/2025

Very informative, very nice to work with, Thank you.

docnoc1

6/18/2025

Great service and fast I highly recommend them

Blaise Kubesch

6/17/2025

Jack was very friendly and knowledgeable! He was on time and the estimate went very smoothly.

Steve Holston

6/16/2025

Joe Janis was on time, knows his product completely, and answered all of our questions. He worked with us to make the cost of the project affordable. We trust Joe and his company to give us the best product and the best value.

Jennifer Heger

6/16/2025

Great customer service from start to finish; especially impressed with our sales rep Anthony Boris. I had all but 2 windows replaced in 2019, and love them so much, I hired FELDCO to replace another this year.

Oshiona

6/14/2025

We worked with Clark Berry a few years ago for all of the windows in our rental property and circled back for the basement windows. FELDCO would call and check in on the new windows so it was easy to circle back to them for our basement. Clark doesn’t work for FELDCO anymore so we got to work with Joe Janisch who actually trained Clark and he was awesome as well. He came in ran down, the process, what our options were and even gave us a quote for another project we are looking to do in the future. Give them a call and ask for Joe, he will take care of you and have you laughing the entire appointment!!

Patrick Douglas

6/14/2025

We love the look of the new windows. We love the car savings we’re seeing with air-conditioning and we’re thrilled with the installation. Very satisfied with overall job.

Vanessa Flores

6/14/2025

We had Austin out for a presentation and it was very informative. His props, his ability to answer our questions convinced us to purchase the product we were interested in. We will see what the end result is. We will update.

Mike Satori

6/14/2025

Jack was great, very detailed.

Marge Coronado

6/14/2025

Our request for an appointment for siding was answered incredibly quickly and Frank G. came by our residence to work on our project. He was fantastic in working with us to find the best plan for our needs and we are very happy to be able to get our project done this year!

George Stevenson

6/12/2025

Kevin was great. No pressure, and got me exactly what I wanted!

Mickey Kaiser

6/12/2025

Joe Janisch is an excellent salesman and is filled with a vast amount of knowledge about Feldco and the products they sell!!

David Ramirez

6/12/2025

Today Frank Stopped by our house to give us a quote for our entry door and sidelight. His professionalism was superb, and the knowledge he has accumulated after years of service the Midwest area were very noticeable. Frank is such a polite and knowledgeable professional. Our overall experience was phenomenal, price was unbeatable compared to other companies that gave us quotes. We were more that pleased with Feldco, and can't wait to continue doing business with them. I highly recommend Feldco. It doesn't matter if you have a large or small home improvement project. Feldco is the right company for all.

Eric Schiesser

6/11/2025

We have had Feldco windows for several years and have been very happy with their performance. We have decided to now have Feldco do our soffits, fascia and gutters. Met with Gary Peppler from Feldco today. Gary did an excellent job of explaining the process, showing the materials to be used , and ultimately gave us a price on the project, that we felt was very fair, given the quotes we had already gotten from painting contractors and knowing that we will never have to paint again!

ChucknJodi Anderson-Fetterly

6/11/2025

Chris was great and very informative.

Pete Donegan

6/10/2025

Andy was great to work with

How Can We Help Renew Your Home?

ADDITIONAL HOME RENEWAL SERVICES

GUTTERS

Replace your old gutters with new aluminum gutters.

LEARN MORE

SOFFIT & FASCIA

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

LEARN MORE

GARAGE DOORS

Our sister company, Danley's, offers garage door replacement in Chicagoland.

VISIT DANLEY'S

We Make It Easy to Renew Your Home.

Contact Us

Simply give us a call at 866-4FELDCO or fill out our online form.

In-Home Consultation

A Feldco Product Specialist will meet with you 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!

GET A FREE QUOTE

Let's Get Social!

Rewarding Careers at Feldco

Here at Feldco, we strive for delight – our goal is to always ensure our customers have not just a good experience, but a great one. But our mission of delight doesn’t stop there; it extends inwards too, and is of the utmost importance. We’re happy to say we’ve succeeded in that mission – Feldco is incredibly proud to announce we've been named to the Chicago Tribune's 2023 Top Workplaces list, for the 10th year! We're thrilled to have been included and thankful to our employees, who made this happen! Talk about delight!

Learn More

Learn More from the Home Renewal Experts

How to Fix Warped Siding on Your Home

Fix warped vinyl or wood siding with tips on repairs, caulking, and when to call a pro. Prevent damage from sun, pests, or mo

A retractable screen storm door has a built-in screen that pulls down for airflow and rolls up when not needed, offering flex

Cedar shake siding offers natural beauty and texture. Compare it with vinyl and LP SmartSide options, and explore pros, cons,

Lap siding features overlapping horizontal boards for a timeless, weather-resistant look – available in wood, vinyl, and engi

Nickel gap siding offers sleek, modern curb appeal with uniform gaps, differing from rustic shiplap’s overlap design – ideal

LP SmartSide siding offers durable, stylish, engineered wood that's stronger than traditional wood, vinyl, or fiber cement, b

Feldco Windows, Siding, Doors and Roofing is named a top workplace for the 7th time. Come find out why!

Despite being a low maintenance material, there will be times that your siding requires cleaning. Here's how to remove those

Roof popping is a common sound that forces a homeowner to take notice of this particular area. Here's why your roof may be po

Is it time to replace your windows? Discover the key indicators and benefits of vinyl window replacement in this comprehensiv

Which one is right for your home? Are you trying to maximize a view in a certain part of your house? Here are the 10 best win

Vertical siding has many benefits that are appealing to so many homeowners. Now’s your chance to transform your home and impr

Your entry door goes through deterioration and damage. Mostly, the damage is done to the frame but the entry door frame repai

Many homeowners think they need operable windows in all room of their home. However, there are many benefits to fixed windows

When it comes to choosing the best type of entry door for your home, you'll want to consider either a steel or fiberglass doo

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Cedar Rapids
Bettendorf
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Peoria
Rockford
South Bend
Springfield
Wausau

Service Areas

Replacement Windows, Siding, Doors & Roofing

Serving Illinois, Iowa, Wisconsin, Indiana & Michigan

Since 1976, we’ve been dedicated to improving lives, one home at a time. Replacing your windows, siding, doors and roofing is easy with Feldco. From our financing options to energy efficient products for your home, our home improvement company is here to make your exterior home remodeling project a success.

Start Your Project Today. It's Fast & Easy with Feldco.

Simply fill out the form below to get started and a Customer Delight Representative will reach out to you shortly to confirm your project details.

Why Choose Feldco?

Made in the USA

Feldco’s products are proudly made in the USA, with unparalleled craftmanship and care. Built to withstand the harshest Midwestern elements, and made to last.

We're Local

Originally starting as a Chicago window replacement company in 1976, we've expanded to 13 locations across Illinois, Indiana, Iowa, Michigan and Wisconsin within a large service area.

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.

Replacement Windows, Siding, Doors & Roofing

Serving Illinois, Iowa, Wisconsin, Indiana & Michigan

45+

Years Of Service

1,500,000+

Windows Installed

1,000,000+

Sq. ft. of Siding Installed

100,000+

Doors Installed

See What Our Customers Are Saying Online

How Can We Help Renew Your Home?

ADDITIONAL HOME RENEWAL SERVICES

GUTTERS

Replace your old gutters with new aluminum gutters.

SOFFIT & FASCIA

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

GARAGE DOORS

Our sister company, Danley's, offers garage door replacement in Chicagoland.

We Make It Easy to Renew Your Home.

Contact Us

Simply give us a call at 866-4FELDCO or fill out our online form.

In-Home Consultation

A Feldco Product Specialist will meet with you 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!

Let's Get Social!

Rewarding Careers at Feldco

Learn More from the Home Renewal Experts

How to Fix Warped Siding on Your Home

Fix warped vinyl or wood siding with tips on repairs, caulking, and when to call a pro. Prevent damage from sun, pests, or mo

Why Homeowners Love Retractable Screen Storm Doors

A retractable screen storm door has a built-in screen that pulls down for airflow and rolls up when not needed, offering flex

Cedar Shake Siding Explained: What is It, Pros and Cons

Cedar shake siding offers natural beauty and texture. Compare it with vinyl and LP SmartSide options, and explore pros, cons,

What is Lap Siding? Types and Materials Explained

Lap siding features overlapping horizontal boards for a timeless, weather-resistant look – available in wood, vinyl, and engi

What is Nickel Gap Siding and How It Differs from Shiplap

Nickel gap siding offers sleek, modern curb appeal with uniform gaps, differing from rustic shiplap’s overlap design – ideal

What Is LP SmartSide Siding? Everything You Need to Know

LP SmartSide siding offers durable, stylish, engineered wood that's stronger than traditional wood, vinyl, or fiber cement, b

Feldco Named Top Workplace for the 7th Time

Feldco Windows, Siding, Doors and Roofing is named a top workplace for the 7th time. Come find out why!

How to Remove Yellow Stains on My Vinyl Siding

Despite being a low maintenance material, there will be times that your siding requires cleaning. Here's how to remove those

Why Is My Roof Popping?

Roof popping is a common sound that forces a homeowner to take notice of this particular area. Here's why your roof may be po

Signs It's Time to Replace Your Windows

Is it time to replace your windows? Discover the key indicators and benefits of vinyl window replacement in this comprehensiv

10 Best Window Styles for Amazing Views

Which one is right for your home? Are you trying to maximize a view in a certain part of your house? Here are the 10 best win

How Can Vertical Siding Transform Your Home?

Vertical siding has many benefits that are appealing to so many homeowners. Now’s your chance to transform your home and impr

How to Repair an Entry Door Frame

Your entry door goes through deterioration and damage. Mostly, the damage is done to the frame but the entry door frame repai

Benefits of a Fixed Window

Many homeowners think they need operable windows in all room of their home. However, there are many benefits to fixed windows

Steel vs. Fiberglass Door: Which is Best for Your Home?

When it comes to choosing the best type of entry door for your home, you'll want to consider either a steel or fiberglass doo

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COMPANY

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WINDOWS

SIDING

DOORS

ROOFING

LOCATIONS

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