Replacement Windows

Upgrade your home with new windows from Feldco! Window replacement is essential for energy efficiency, curb appeal, and increased property value. With Feldco’s expert installation and wide selection, getting new windows has never been easier.

Buy One Window, Get One Free - No Interest for 1 Year

5.0 out of 5 stars (Read 3454 reviews)

Quality Window Replacement Made Easy.

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.

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Browse Our Selection of Styles

Awning Windows

Bay Windows

Bow Windows

Casement Windows

Double Hung Windows

Garden Windows

Picture Windows

Sliding Windows

Specialty Windows

Choose FELDCO for Your Replacement Windows

Replacing your windows is an easy way to create a new look for your home. Each window replacement project is custom-made for your home’s exact measurements which will ensure the best fit and maximum energy efficiency. With a wide variety of styles, colors and options, you will be able to create the look for your home with windows that best match your needs and style.

Helpful Quick Links

Windows Installation Financing Options Download Our Windows Brochure

Trusted. Certified. Awarded.

Features of Our Vinyl Replacement Windows

Energy Efficient

Our vinyl windows are renowned for their exceptional energy efficiency, effectively insulating homes and reducing energy consumption.

Window Maintenance

With their user-friendly design, our vinyl windows offer effortless cleaning and smooth operation, making them a convenient choice for homeowners.

Safe & Secure

Our replacement windows are durable and designed with safety & security in mind, featuring options for interior locks and staggered ventilation latches for enhanced security.

Diagram of Feldco windows showing key features and components

Replacement Window Colors

Hillside Oak

Natural Oak

Colonial Cherry

White

Almond

Black

Bronze

Clay

Cocoa

Cream

Forest Green

*Please note certain color combinations are not available for all styles. Options may vary by market. Please consult your Window Product Specialist for more information.

Why Choose FELDCO for Your Window Replacement

Over 500,000 happy homeowners agree that Feldco offers the best home window replacement services across the Midwest along with superior service and installation.

QUALITY

Products

High quality, state-of-the-art windows that will last for many years to come

OUTSTANDING

Service

Exceptional service and support before and after your purchase

EXPERT

Installation

Because new windows for your home are worthless without a professional installation

AFFORDABLE

Pricing

Feldco offers affordable pricing and competitive rates for vinyl window replacement and more

See What Homeowners Say About Us!

Heather Lantz

7/8/2025

Our family is so thankful for Kevin Klitzka at Feldco, Milwaukee! He was personable, patient, friendly, and respectful throughout our entire siding selection process. Kevin guided us every step of the way with genuine care and professionalism. His dedication made everything smooth and stress-free. We truly appreciate all he did to help us feel confident in our decision. Highly recommend working with Kevin! :)

mark weyant

7/7/2025

Thank you Matt and Feldco for taking the time to make sure I’m getting top products at a reasonable price.

Diane McClellan

7/7/2025

We are very happy with the whole process. We are return customers. Mitch was processional, knowledgeable and made signing very easy. Thank you!

Ryan Ross

7/7/2025

No pressure sales team, reasonable price with good financing options. The install was fast and we’ve been very happy with the results and the quality of the products, which included windows, sliding door, and storm door.

Nicholas Galasso

7/6/2025

Excellent product and service

Joe Wilford

7/5/2025

Matt is terrific - straightforward, honest and professional - also just a nice, genuine person.

LaSalle Murphy

7/5/2025

They were very friendly worked very good and clean and fast

Nate Melk

7/5/2025

Ken was fantastic in giving us options and helping us decide on what was best for us at the time, and when we were a bit apprehensive he gave us an option that worked well! My fiance Tracie and I are plenty satisfied! Thank you Ken!

Roy Koshy

7/4/2025

Great producy and installation work.

Jordan Disterhaft

7/3/2025

Windows, roofing, siding, gutters, and deck; can legacy do it? You bet!

brandon dahlke

7/3/2025

Jack was just jack awesome guy

Tony Kamps

7/3/2025

Ken is amazing!

salty crow

7/3/2025

PETER THE INSTALLER HAS DONE AN EXCELLENT JOB AT MY HOUSE AND FELDCO WINDOW QUALITY IS VERY GOOD

Melissa Thompson

7/3/2025

No pressure sales, easy in house financing, respectful, honest and 100% on your side! We will absolutely use Feldco in the future!

Adrian Quintero

7/3/2025

Very impressed for a large company to be so incredible from start to finish, they ensured we were 100% satisfied

Narico

7/3/2025

I'm pretty happy with the company and my Feldco windows.

Melinda Peterson

7/3/2025

Prompt, efficient and beautiful work! Highly recommend!

312ligan “312ligan”

7/3/2025

Great service and a great product

Window Replacements Should BeEASY.

We believe in a streamlined process for window replacement. From your initial call (or website request) for a free quote, to final installation and follow up, you’ll be amazed at how smooth the process is with Feldco.

Feldco Fast

We quickly respond to inquiries and listen to your concerns and needs. Afterwards, we schedule an appointment for a Product Specialist to visit your home. Thereupon, they will take measurements and go over all of the home window services that we have available.

Once we understand your needs, we can give you an honest estimate for your project. Lastly, we get started on the process of ordering and installing your windows.

By and large, we have delighted thousands of lifetime repeat-customers because of our process, unmatched product quality, and dedication to customer service.

Our Simple Process

Contact Us

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

In-Home Consultation

A Feldco window replacement Specialist will meet with you to determine your home renewal project needs.

Installation

A professional team or residential window contractors will complete your project and ensure that you're delighted!

START YOUR PROJECT

Frequently Asked Questions

What are the benefits of vinyl replacement windows?

Vinyl windows are a popular choice for homeowners in the Midwest due to several benefits:

Energy Efficiency: Vinyl is a great insulator, which can significantly reduce your heating and cooling costs.
Durability: Vinyl windows are resistant to warping, cracking and rotting, requiring minimal maintenance throughout their lifespan.
Cost-effective: Compared to other, more expensive materials like wood or fiberglass, vinyl offers excellent value.
Low Maintenance: Vinyl windows are easy to clean and don't require painting or staining.
Style: Our windows come in a variety of styles and colors to complement your home's style.

Do vinyl replacement windows improve home comfort?

Yes, absolutely! Drafty old windows can be a major source of discomfort in your home, especially in the harsh Midwest winters. New vinyl windows with energy-efficient features help with the following:

Reduce drafts: Accordingly, replacing your old windows will get rid of any leaks, holes, cracks or anything else that can let the outside air in.
Improve insulation: Vinyl windows have been proven to keep your home comfortable year round, despite any weather the Midwest can throw at them.
Minimize noise pollution: Additionally, new windows can significantly dampen outside noise for a quieter and more peaceful home environment.

I'm interested in replacing my windows. What's the process like?

We make the window replacement process as easy and stress-free as possible for our customers.

Free quote: A Feldco Product Specialist will visit your home to assess your needs, measure windows, and discuss all project details with you to make sure you're getting what you want and what your home needs.
Installation: Our experienced team of installers will remove your old windows and install your new windows safely, efficiently and will leave your home cleaner than they found it.

How much do vinyl replacement windows cost?

The cost of vinyl replacement windows depends on several factors, including:

Number of windows: The total number of windows you need replaced will impact the overall project cost.
Window size: Larger windows typically cost more than smaller ones.
Window style: Generally, some styles have a slightly higher price point than others due to extra features, colors, etc.
Additional features: Additional features like double or triple-pane glass with Low-E coating or decorative grids can affect the cost.

Do you offer financing options for window replacement?

We understand that window replacement can be a larger investment for your home. Feldco partners with multiple financing vendors to make sure you get approved for your project. During your consultation, be sure to ask about available financing plans that can help make your project more affordable.

Signs It's Time to Replace Your Windows

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Replacement Windows

Upgrade your home with new windows from Feldco! Window replacement is essential for energy efficiency, curb appeal, and increased property value. With Feldco’s expert installation and wide selection, getting new windows has never been easier.

Replacement Windows

Upgrade your home with new windows from Feldco! Window replacement is essential for energy efficiency, curb appeal, and increased property value. With Feldco’s expert installation and wide selection, getting new windows has never been easier.

Buy One Window, Get One Free - No Interest for 1 Year

Quality Window Replacement Made Easy.

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.

Choose FELDCO for Your Replacement Windows

Helpful Quick Links

Energy Efficient

Our vinyl windows are renowned for their exceptional energy efficiency, effectively insulating homes and reducing energy consumption.

Window Maintenance

With their user-friendly design, our vinyl windows offer effortless cleaning and smooth operation, making them a convenient choice for homeowners.

Safe & Secure

Our replacement windows are durable and designed with safety & security in mind, featuring options for interior locks and staggered ventilation latches for enhanced security.

Over 500,000 happy homeowners agree that Feldco offers the best home window replacement services across the Midwest along with superior service and installation.

QUALITY

Products

High quality, state-of-the-art windows that will last for many years to come

OUTSTANDING

Service

Exceptional service and support before and after your purchase

EXPERT

Installation

Because new windows for your home are worthless without a professional installation

AFFORDABLE

Pricing

Feldco offers affordable pricing and competitive rates for vinyl window replacement and more

We believe in a streamlined process for window replacement. From your initial call (or website request) for a free quote, to final installation and follow up, you’ll be amazed at how smooth the process is with Feldco.

Feldco Fast

We quickly respond to inquiries and listen to your concerns and needs. Afterwards, we schedule an appointment for a Product Specialist to visit your home. Thereupon, they will take measurements and go over all of the home window services that we have available.

Once we understand your needs, we can give you an honest estimate for your project. Lastly, we get started on the process of ordering and installing your windows.

By and large, we have delighted thousands of lifetime repeat-customers because of our process, unmatched product quality, and dedication to customer service.

Contact Us

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

In-Home Consultation

A Feldco window replacement Specialist will meet with you to determine your home renewal project needs.

Installation

A professional team or residential window contractors will complete your project and ensure that you're delighted!

Frequently Asked Questions

What are the benefits of vinyl replacement windows?

Vinyl windows are a popular choice for homeowners in the Midwest due to several benefits:

Energy Efficiency: Vinyl is a great insulator, which can significantly reduce your heating and cooling costs.

Durability: Vinyl windows are resistant to warping, cracking and rotting, requiring minimal maintenance throughout their lifespan.

Cost-effective: Compared to other, more expensive materials like wood or fiberglass, vinyl offers excellent value.

Low Maintenance: Vinyl windows are easy to clean and don't require painting or staining.

Style: Our windows come in a variety of styles and colors to complement your home's style.

Do vinyl replacement windows improve home comfort?

Yes, absolutely! Drafty old windows can be a major source of discomfort in your home, especially in the harsh Midwest winters. New vinyl windows with energy-efficient features help with the following:

Reduce drafts: Accordingly, replacing your old windows will get rid of any leaks, holes, cracks or anything else that can let the outside air in.

Improve insulation: Vinyl windows have been proven to keep your home comfortable year round, despite any weather the Midwest can throw at them.

Minimize noise pollution: Additionally, new windows can significantly dampen outside noise for a quieter and more peaceful home environment.

I'm interested in replacing my windows. What's the process like?

We make the window replacement process as easy and stress-free as possible for our customers.

Free quote: A Feldco Product Specialist will visit your home to assess your needs, measure windows, and discuss all project details with you to make sure you're getting what you want and what your home needs.

Installation: Our experienced team of installers will remove your old windows and install your new windows safely, efficiently and will leave your home cleaner than they found it.

How much do vinyl replacement windows cost?

The cost of vinyl replacement windows depends on several factors, including:

Number of windows: The total number of windows you need replaced will impact the overall project cost.

Window size: Larger windows typically cost more than smaller ones.

Window style: Generally, some styles have a slightly higher price point than others due to extra features, colors, etc.

Additional features: Additional features like double or triple-pane glass with Low-E coating or decorative grids can affect the cost.

Do you offer financing options for window replacement?

We understand that window replacement can be a larger investment for your home. Feldco partners with multiple financing vendors to make sure you get approved for your project. During your consultation, be sure to ask about available financing plans that can help make your project more affordable.

Related Replacement Window Articles

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Houseplant owners will tell you the first thing if you want to keep your plants alive, you must know the difference between d

Best Ways to Keep Pollen Off Your Windows

During the summer, all the pollen in the air can coat your windows leaving them dirty and cloudy. Here, are some tips to keep

Do I Need to Replace My Windows After a Fire?

A fire is any homeowner's worst nightmare. If you've suffered from a residential fire, here's what you should know when it co

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Replacing and upgrading your home’s windows is no small project. If you're looking for an energy efficient option, consider

Natural Light Health Benefits: The Importance of Windows

The importance of windows in your home can't be understated. There are many natural light health benefits that can only be ac

6 Secrets to Glazing Windows

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

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