20 Best Window Companies in Du Page, IL (2025 Reviews)
Are you thinking of upgrading your windows? Our list of the top window installation companies can help you narrow down which one to choose.
We analyzed all the top-rated window companies in Du Page and selected the best 20 based on:
Customer reviews
Window installation expertise
Popularity with home-owners like you
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Why you can trust EcoWatch
A review of the best window replacement companies in Du Page may not seem like the most captivating article on the EcoWatch site, but trust us, windows have more of an impact on your life than you might realize. Potential leaks or drafts can cut your home’s energy efficiency by up to 30%, according to the Department of Energy. In Du Page, that’s about $307 per year that you could save on your power bills by making the switch.
That’s bad news for your wallet and the environment, but one of the top window installation companies can help you with that.
Efficient windows are of particular importance in Du Page, where the temperature varies throughout the year. According to Energy Star, making the switch to energy-efficient windows can save the average homeowner up to $307 per year.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
Best Window Installation & Replacement Companies in Du Page
The EcoWatch Reviews team assessed dozens of installers that service the Du Page area to find the top window installation companies by our standards. We assessed the installers based on energy-efficient offerings, price, coverage area, local experience, customer service and more.

Window World
EnergyStar Partner
Large serice area
Low prices relative to competitors
Great industry reputation
Lifetime warranty
Quality of service will depend on your area
Window World offers windows expertise in Du Page. Window World has about 27 years of industry experience, and it currently provides services to 200 locations nationwide.
It is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsWindow World’s commitment to sustainability can be seen in its energy-efficient window offerings. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.
How much does Window World cost in Du Page?Although pricing information is not available on Window World’s website, it's known for offering some of the most affordable window installations around. For more accurate information on the cost, you can inquire about a quote from the company.

Renewal by Andersen
Great industry reputation
Award-winning company
Member of US Green Building Council
Manufactures products in-house
No lifetime warranty
More expensive than competition
Renewal by Andersen offers the best availability in Du Page. Andersen has about 27 years of industry experience, and it currently provides services to nearly every state except Mississippi and West Virginia.
It uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen’s commitment to sustainability can be seen in its energy-efficient window offerings. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.
How much does Renewal by Andersen cost in Du Page?Although pricing information is not available on Andersen’s website, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. For more accurate information on the cost, you can inquire about a quote from the company.

Window Nation
Award-winning company
Manufactures products in-house
Custom designs
Wide variety of products and services
Installation not covered by warranty
Limited service area
Window Nation offers the best residential windows in Du Page. Window Nation has about 16 years of industry experience, and it currently provides services to residents within 75 miles of its showrooms, which are in 13 states.
It gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsWindow Nation’s commitment to sustainability can be seen in its energy-efficient window offerings. Each product has windowpanes coated with a Low-E (low emissivity) glaze that prevents damaging UV rays from heating your home. Plus, the spaces between double- and triple-pane windows are filled with argon gas that’s been proven to improve home insulation.
How much does Window Nation cost in Du Page?Although pricing information is not available on Window Nation’s website, based on customer feedback, you can expect to pay between $300 and $525 per window installed, making it a more affordable option compared to competitors. For more accurate information on the cost, you can inquire about a quote from the company.
We strive to be unbiased and transparent by listing pros and cons for each company. Additionally, any partnerships do not affect our rankings.
More Window Companies in Du Page
Renewal by Andersen of Chicago
Lockport, ILEducational Website
Price Transparency
Free assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Bay Windows
Glass Doors
Skylights
Double-Hung
Custom Window Designs
Power Home Remodeling
Chicago, ILGood Customer Service
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Window Nation
Romeoville, ILEducational Website
Services Offered
Custom Window Designs
Glass Doors
Bay Windows
Energy-Efficient Options
Window Replacement/Installation
Vinyl Frames
Double-Hung
Rite Way Glass & Mirror
Woodridge, ILFree assessment
Price Transparency
Educational Website
Timely Service
Good Customer Service
Services Offered
Glass Doors
Window Repair
Window Replacement/Installation
Screen Repair
Mirrors
Energy-Efficient Options
Tempered Glass
Glass Showers
New Edg Window Replacement
Naperville, ILServices Offered
Window Repair
Window Replacement/Installation
Royal Craft Home Remodelers Inc.
Downers Grove, ILGood Customer Service
Free assessment
Educational Website
Services Offered
Window Replacement/Installation
WINBUZZ Windows Replacement
Downers Grove, ILFree assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Glass Doors
Vinyl Frames
Bay Windows
Energy-Efficient Options
Double-Hung
AT Construction, Inc.
Orland Park, ILTimely Service
Good Customer Service
Free assessment
Educational Website
Price Transparency
Services Offered
Window Replacement/Installation
Two Panes Glazing, LLC
Wheaton, ILPrice Transparency
Good Customer Service
Educational Website
Free assessment
Services Offered
Window Repair
Window Replacement/Installation
Energy-Efficient Options
Glass Doors
Schmidt Exteriors, Inc.
Aurora, ILEducational Website
Price Transparency
Good Customer Service
Free assessment
Services Offered
Vinyl Frames
Window Replacement/Installation
Bay Windows
Custom Window Designs
Glass Doors
Energy-Efficient Options
BUZ Windows Replacement & Installation
Carol Stream, ILFree assessment
Services Offered
Window Replacement/Installation
Glass Doors
Bay Windows
Energy-Efficient Options
Double-Hung
Pegasus windows Inc.
Westchester, ILGood Customer Service
Price Transparency
Free assessment
Services Offered
Energy-Efficient Options
Bay Windows
Glass Doors
Double-Hung
Window Replacement/Installation
Durabuilt Home Improvements, Inc.
Elmhurst, ILPrice Transparency
Good Customer Service
Services Offered
Glass Doors
Bay Windows
Window Replacement/Installation
Vinyl Frames
Wood Frames
Double-Hung
EXTERIORS Windows & Siding Installers
St. Charles, ILFree assessment
Good Customer Service
Price Transparency
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Vinyl Frames
ACE Roofing Contractors & Roof Replacement
St. Charles, ILGood Customer Service
Free assessment
Services Offered
Window Replacement/Installation
Real Exteriors
Schiller Park, ILGood Customer Service
Timely Service
Educational Website
Price Transparency
Free assessment
Services Offered
Window Replacement/Installation
Vinyl Frames
Energy-Efficient Options
Chicago Windows Solutions
Schaumburg, ILFree assessment
Price Transparency
Timely Service
Services Offered
Double-Hung
Window Replacement/Installation
Bay Windows
Vinyl Frames
Glass Doors
Northwind Exteriors
Park Ridge, ILEducational Website
Free assessment
Good Customer Service
Price Transparency
Services Offered
Window Replacement/Installation
Hoffman Window Replacement Company
Hoffman Estates, ILPrice Transparency
Good Customer Service
Timely Service
Free assessment
Services Offered
Vinyl Frames
Window Replacement/Installation
Energy-Efficient Options
Contractor BG-High Quality Roofing and Exterior Repair Services
Mt Prospect, ILFree assessment
Services Offered
Window Replacement/Installation
Glass Doors
Calculate how much you can expect to pay for window installation and replacement in Du Page, IL using our customized window cost calculator.
Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.
How Installing Energy-Efficient Windows in Du Page Saves You Money
There are quite a few perks of switching to energy-efficient windows. A few reasons you may want to consider making the switch are the following:
- Protect your investment: The older your home is, the more likely it is that switching to energy-efficient windows will benefit you. Older homes usually have windows that are outdated, leaky or maybe even damaged in some way. Upgrading your windows could help increase the value of your property if you decide to sell.
- Decrease your carbon footprint: Decreasing how much energy you use also lowers your carbon emissions. You could reduce it by about 449 pounds.
- Save money on power bills: According to the Department of Energy, heat gained or lost through windows makes up about 25-30% of residential energy use. Installing energy-efficient models can help decrease how much energy is used in your home, therefore saving you about 12% more on your bills.
- Protect your valuables from fading: The low-emissivity coatings on many energy-efficient windows filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
Estimated Cost of Window Replacement in Du Page
Let’s go over the cost of updating your windows and the kinds of services offered by installers.
How Much Do New Windows Cost?
The national average cost to replace a single window is about $600 but can range anywhere from $200 to $1,200. These estimates vary based on specific characteristics of your installation, like material, size, number of windows, type, the location of your home and more.
It’s also worth bearing in mind that energy-efficient windows will usually cost more upfront, but Energy Star predicts that upgrading the windows on your Du Page home can mean an average energy savings of $236 to $319 a year for single-pane window replacement, or between $87 to $126 per year for double-pane windows. How much you’ll save by upgrading to energy-efficient windows varies based on your local climate, energy rates and other factors unique to your home.
Asking for free quotes from multiple installers is the best way to find out which one is right for you.
What Services do Window Installers Offer?
The first thing to ask yourself when planning a window installation is: Do you want a full-frame installation or a pocket installation?
Full-frame installations involve replacing the full window, including the frame, sill and trim. Full-frame installations are necessary when you want to change the style of your windows or your window has noticeable damage or rot. These installations are more involved and will raise the overall cost. A pocket installation involves replacing a window within the existing frame, which is generally less expensive than a full-frame installation.
Your window installation company will be able to help you choose what’s best for your needs. In Du Page, the decision will mostly depend on the age of your home and if there’s any moisture damage. Wood can decay if it’s not maintained properly over the years, so it’s a good idea to have a professional evaluate your frames and window sills.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
How We Choose the Best Window Installers in Du Page
In our hunt to find the most reliable, eco-friendly window installers in Du Page, the EcoWatch team chose the above companies as the best window installation companies in the city. We’ve assessed the best window installation companies in Du Page primarily based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy-efficient windows can lower electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology is based on the following factors:
Service Area
This one is self-explanatory, but we’ve chosen to highlight window installers that serve Du Page so you can find a quality window installation company near you.
Work Quality
When installing new windows, the quality and breadth of services can often play just as important of a role in overall efficiency and performance as the brand you choose. We do give window installers higher marks if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
We analyzed trends in recent customer feedback to determine the companies with the most customer satisfaction, weighted by sample size. Customer satisfaction might be the factor we place the most value on, as it reflects the quality of services across most other categories, including professionalism, cost, quality of parts, quality of installation, warranty and more.
Cost
This one is a give-and-take: as with other services, cheap window installers won’t always provide the highest quality service. Still, we want to make sure we’re highlighting companies that provide a spectrum of price and financing options so they’re accessible to most homeowners.
Warranty
As discussed previously, windows are a hefty investment, so you’ll want to be certain that investment is well protected. Window installation companies that have lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Because of Du Page’s climate, homeowners will want to mitigate low efficiency, rot and water damage. We factored in local experience to reflect the ability of Du Page window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Du Page, IL Window Replacement FAQs
What is the average cost to install windows?
The national average cost to replace a single window is around $600 but can range between $200 and $1,200, depending on a variety of factors. The price is typically dependent on the size of the window, the type and material of the window and the location of your property. Also, keep in mind that energy-efficient windows may cost more initially but can save you hundreds of dollars a year in energy bills.
What are the different kinds of windows?
The most common kinds of windows for homes are transom windows, casement windows, awning windows, bay windows, picture windows, double-hung and single-hung windows and slider windows.
What do window installation companies do?
Window installers cover the entire process — from replacing your old windows with brand-new ones to cleaning up afterward. Additionally, some companies offer window manufacturing, customization and repairs.
Should I replace my windows all at the same time?
If you’re upgrading your windows because of energy-efficiency, replacing all the windows at the same time is the only way to see a noticeable difference. However, if you have just a few windows that are broken or drafty, you can replace just those.