24 Best Window Replacement Companies in Downers Grove, IL (Mar 2023)
Window Companies Near Me
Looking to upgrade your windows? We've got all the information you need in this list of the top window installation companies.
We analyzed all the top window installers in Downers Grove and selected the top 24 based on:
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Customer reviews
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Window replacement expertise
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Popularity with home-owners like you
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Updated March 14, 2023
Why you can trust EcoWatch
Although renewable energy sources like wind and solar are important when it comes to decreasing your carbon footprint, improving your house's efficiency can also have a large impact on home energy conservation. If your house has traditional, outdated windows, your HVAC system could be working extra hard to heat or cool your home. This means spending more on energy bills.
Thankfully, saving you money with upgraded windows also helps our goals of conserving energy and the resources it takes to make it.
Unlike other sites, EcoWatch ranks window companies based on energy efficiency while also considering cost, customer satisfaction and service area.
Best Affordability
Window World
- EnergyStar Partner
- Lifetime warranty
- Large serice area
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Great industry reputation
- Award-winning company
- Manufactures products in-house
- No lifetime warranty
Best for Residential Windows
Window Nation
- Award-winning company
- Manufactures products in-house
- Wide variety of products and services
- Limited service area
Best Window Replacement Companies in Downers Grove
The EcoWatch Reviews team examined dozens of installers in Downers Grove to find the top window replacement companies for our readers. The providers we've mentioned in this article passed our review standards for energy-efficient offerings as well as customer service, local expertise, price and beyond.

Window World
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EnergyStar Partner
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Lifetime warranty
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Large serice area
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Quality of service will depend on your area
Window World is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has about 27 years of experience in the windows industry, and it currently serves 200 locations nationwide. Its reputation is backed by hundreds of positive reviews on customer review websites.
If you're looking for a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital, this may be the right company for you.
Energy Efficiency of Window World WindowsThere are a wide range of window types available from Window World, some of which are Energy Star products. 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 Downers Grove?Prices aren't listed on Window World's website, but it's known for offering some of the most affordable window installations around. If you'd like more accurate pricing information, you can ask for a quote on the company's website.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Manufactures products in-house
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No lifetime warranty
Renewal by Andersen offers the best availability in Downers Grove. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has about 27 years of experience in the window replacement sector. Hundreds of positive reviews on customer review websites back the provider's reputation.
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 WindowsA 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. Not all of Andersen's windows are Energy Star certified, so be sure to mention that you're interested in Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Downers Grove?Andersen doesn't have any pricing information available on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. If you'd like more accurate information, you can receive a quote on the company's website.

Window Nation
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Award-winning company
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Manufactures products in-house
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Wide variety of products and services
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Limited service area
Window Nation has the best residential windows in Downers Grove. This company has been operating since 2006 and currently serves residents within 75 miles of its showrooms, which are in 13 states.
You may want to consider picking Window Nation if you're interested in a installer that 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 has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for Energy Star windows when inquiring. 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 Downers Grove?Pricing details are not available on Window Nation's website because the cost of window installment depends on how many and what type(s) of windows you need. However, 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. If you'd like more accurate pricing information, you can receive a quote on the company's website.

Universal Windows Direct
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Makes charitable contributions
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Manufactures products in-house
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Wide variety of products and services
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Lifetime warranty
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Limited service area
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Some installations carried out by third-party contractors
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Quality of service will depend on your area
Universal Windows Direct has the best warranty in Downers Grove. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has been in the window installation industry for around 20 years. Its reputation is backed by several positive reviews on customer review websites.
If you're looking for a company that has an industry-leading warranty covering products, parts and workmanship for life, Universal may be the provider for you.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct caters to eco-conscious consumers by providing energy-efficient window offerings. The company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products.
How much does Universal Windows Direct cost in Downers Grove?Even though prices are not available on Universal's website, installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. If you'd like more accurate pricing information, you can get a quote on the company's website.
We try to remain unbiased and transparent by describing pros and cons for each company we review. Additionally, our rankings are not influenced by any partnerships.
More Window Replacement Companies in Downers Grove
Savocchi Glass, Windows & Doors
Glenview, IL-
Excellent Customer Service
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Timely Service
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Educational Website
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No-Hassle Pricing
Services Offered
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Doors
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Full-Service Installations
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Sliding Glass
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Aluminum Window Frames
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Glass Showers
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Architectural Glass
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Fast Delivery
Renewal by Andersen of Chicago
Glenview, IL-
Dependable Service
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Locally Recognized for Quality
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Price Transparency
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Excellent Customer Service
Services Offered
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Custom Window Designs
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Full-Service Installations
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Business Windows
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay & Bow Windows
Gold Standard Restorations Inc.
Elgin, IL-
Consistent Workmanship
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No-Hassle Pricing
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Excellent Customer Service
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Reliable Appointment Windows
Services Offered
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Residential Windows
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Architectural Glass
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Sliding Glass
Renewal by Andersen of Chicago
Lockport, IL-
Consistent Workmanship
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No-Hassle Pricing
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Reliable Appointment Windows
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No-fee Quotes
Services Offered
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Custom Windows
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Full-Service Installations
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Business Windows
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay Windows
Preferred Window and Door Inc
Lynwood, IL-
Good Customer Service
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Helps Educate Customers
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Reliable Service
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No-fee Quotes
Services Offered
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Residential Windows
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Energy-Efficient Options
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Sliding Glass
Gilkey Window Company
Chicago Ridge, IL-
No-fee Quotes
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Educational Website
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Good Customer Service
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Price Transparency
Services Offered
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Fast Delivery
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Energy-Efficient Options
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Custom Window Designs
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Aluminum Window Frames
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Double-Hung
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Stained Glass
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Sliding Glass
Apex Window Werks Chicago
Wheeling, IL-
No-Hassle Pricing
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Good Customer Service
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No-fee Quotes
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Helps Educate Customers
Services Offered
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Residential Windows
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Architectural Glass
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Tempered Glass
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Custom Windows
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Commercial Windows
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Double-Hung
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Sliding Glass
Window Pros Inc
Plainfield, IL-
Timely Service
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Educational Website
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Award-Winning
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No-Hassle Pricing
Services Offered
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Residential Windows
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Glass Showers
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Energy-Efficient Options
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Custom Windows
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Business Windows
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Double-Hung
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Sliding Glass
Rite Way Glass & Mirror
Woodridge, IL-
Timely Service
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Educational Website
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Price Transparency
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Reliable Service
Services Offered
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Residential Windows
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Heavy Glass
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Fast Delivery
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Tempered Glass
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Custom Windows
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Business Windows
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Sliding Glass
CHICAGO GLASS COMPANY #2
Stickney, IL-
Gives to charity
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Helps Educate Customers
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Excellent Customer Service
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Reliable Service
Services Offered
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Residential Windows
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Fast Delivery
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Tempered Glass
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
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Sliding Glass
Air-Tite Window & Siding Specialists
Berwyn, IL-
Price Transparency
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Award-Winning
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Free Quotes
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Timely Service
Services Offered
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Residential Windows
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Tempered Glass
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Custom Window Designs
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Commercial Windows
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Double-Hung
Air-Tite Window & Siding Specialists
Oak Brook, IL-
Award-Winning
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Reliable Appointment Windows
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Consistent Workmanship
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Free Quotes
Services Offered
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Residential Windows
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Tempered Glass
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Custom Window Designs
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Commercial Windows
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Double-Hung
Renewal by Andersen of Chicago
Lockport, IL-
Good Customer Service
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Price Transparency
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Consistent Workmanship
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Helps Educate Customers
Services Offered
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Custom Windows
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Commercial Windows
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Double-Hung
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Stained Glass
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Sliding Glass
Woodland Windows & Doors
Roselle, IL-
Arrives on Time
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Free Quotes
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Reliable Service
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Good Customer Service
Services Offered
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Residential Windows
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Custom Windows
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Aluminum Window Frames
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Business Windows
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Double-Hung
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Sliding Glass
Ultimate Home Solutions
Glen Ellyn, IL-
Excellent Customer Service
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Free Quotes
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Reliable Appointment Windows
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Educational Website
Services Offered
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Residential Windows
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Architectural Glass
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Custom Window Designs
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Aluminum Window Frames
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Double-Hung
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Sliding Glass
American Thermal Window Products
Chicago, IL-
Excellent Customer Service
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No-Hassle Pricing
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Arrives on Time
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Award-Winning
Services Offered
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Architectural Glass
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Custom Window Designs
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Sliding Glass
Michon Siding & Windows, Inc.
Schiller Park, IL-
Good Customer Service
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Educational Website
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No-Hassle Pricing
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Reliable Appointment Windows
Services Offered
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Residential Windows
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Architectural Glass
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Energy-Efficient Options
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Custom Windows
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Aluminum Window Frames
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Sliding Glass
Barrington Promar Window Replacement
Barrington, IL-
Free Quotes
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Dependable Service
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Educational Website
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Award-Winning
Services Offered
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Residential Windows
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Energy-Efficient Options
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Custom Window Designs
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Aluminum Window Frames
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Commercial Windows
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Sliding Glass
New Edge Window Replacement Companies
Naperville, IL-
Helps Educate Customers
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Good Customer Service
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Price Transparency
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Dependable Service
Services Offered
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Residential Windows
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Fast Delivery
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Energy-Efficient Options
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Tempered Glass
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Custom Windows
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Business Windows
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Double-Hung
Pro Home 1
Schaumburg, IL-
Locally Recognized for Quality
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No-fee Quotes
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Good Customer Service
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Price Transparency
Services Offered
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Custom Window Designs
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Residential Windows
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Business Windows
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Double-Hung
Amenity Roofing Siding & Gutters
Montgomery, IL-
Helps Educate Customers
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Excellent Customer Service
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Gives to charity
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Free Quotes
Services Offered
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Custom Windows
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Residential Windows
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Commercial Windows
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Sliding Glass
Midwest Windows Direct
Chicago, IL-
Excellent Customer Service
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No-Hassle Pricing
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Educational Website
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Consistent Workmanship
Services Offered
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Residential Windows
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Architectural Glass
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Energy-Efficient Options
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Custom Windows
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Double-Hung
Window Installation & Window Replacement WE
Wilmette, IL-
Price Transparency
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Excellent Customer Service
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Reliable Appointment Windows
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No-fee Quotes
Services Offered
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Residential Windows
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Custom Window Designs
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Aluminum Window Frames
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Double-Hung
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Sliding Glass
A & G Glass & Mirror Inc
West Chicago, IL-
Price Transparency
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Reliable Appointment Windows
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Helps Educate Customers
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No-fee Quotes
Services Offered
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Glass Showers
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Residential Windows
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Custom Window Designs
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Commercial Windows
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Sliding Glass
How Installing Energy-Efficient Windows in Downers Grove Saves You Money
Energy-efficient windows can benefit you in more than one way. Here are a few reasons you may want to think about making the switch:
- Decrease your carbon footprint: By using less energy after you switch to energy-efficient windows, you'll also be lowering your indirect greenhouse gas emissions by about 12%, according to Energy Star.
- Protect your valuables: The low-emissivity coatings on many energy-efficient windows help prevent the fading of your floors, carpets and furniture by filtering out UV rays.
- Save money on electricity bills: Once you upgrade to energy-efficient windows, you can see a reduction in your bills by about 12% since you'll need less energy to heat or cool your house.
- Protect your investment: If you have a relatively old home, your windows are most likely in need of replacement. Upgrading your windows can improve the insulation in your home and also help raise the value of your home if you decide to sell.
Estimated Cost of Window Replacement in Downers Grove
Windows come in varying shapes and sizes, so costs and services will differ tremendously. Here are the average costs and services that you'll find from the average window installation company.
How Much Do New Windows Cost?
Typically, homeowners in Downers Grove can expect that most window installations will range from $250 to $1,200, with the most common installations sitting at around $600. How much it will cost depends on several factors, including size, number of windows, material, type, the location of your home and more.
With windows, efficiency is one of the most important factors for many homeowners. Windows with higher efficiency may cost more initially, but by increasing the efficiency of your home — especially during the summer and winter — they can provide many years of energy savings. According to Energy Star, purchasing certified energy-efficient windows can save Downers Grove homeowners $300+ a year after replacing single-pane windows.
Requesting free quotes from multiple providers is the best way to find out which one will work best for your budget.
What Services do Window Installers Offer?
Generally, there are two kinds of window installation services companies offer: full-frame and pocket installations.
A full-frame installation replaces the complete window, such as the windowsill, frame, trim and the window panes. Because this kind of installation requires more time and labor, it will cost more than a pocket installation. A pocket installation entails replacing a window without removing the complete frame, which is generally less expensive than a full-frame installation.
Your window installer can help you figure out which type of installation you should get.
Best Affordability
Window World
- EnergyStar Partner
- Lifetime warranty
- Large serice area
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Great industry reputation
- Award-winning company
- Manufactures products in-house
- No lifetime warranty
Best for Residential Windows
Window Nation
- Award-winning company
- Manufactures products in-house
- Wide variety of products and services
- Limited service area
How We Choose the Best Window Installers in Downers Grove
EcoWatch reviews are different from other reviews, as we're examining these companies through a sustainability lens. We have reviewed the top window replacement companies in Downers Grove mostly based on energy efficiency, as it's the most sustainable option and the best one for homeowners. Energy-efficient windows can cut your energy bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:
Service Area
Since this is a guide for Downers Grove, we only included companies that serve the city. There are certainly other reputable providers that didn't make our list because they wouldn't be able to serve homeowners in Downers Grove.
Work Quality
When installing new windows, the quality and variety of services can often play just as important of a role in insulation and performance as the brand of window you choose. We do give window installers more points if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
Another self-explanatory yet super important review factor is customer feedback. If the majority of customers don't have positive things to say about their service from a certain company, you won't see it featured on EcoWatch.
Cost
Cheaper windows certainly don't mean better windows, but we know many of our readers try to keep costs low when possible. When analyzing providers' prices, we gave higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed previously, windows are a significant investment, so you'll want to be certain that investment is protected. Window installation companies that provide lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Due to Downers Grove's climate, homeowners will want to mitigate low efficiency, rot and water damage. We factored in local experience to reflect the ability of Downers Grove window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Downers Grove, IL Window Replacement FAQs
What is the typical cost to install new windows in a home?
The national average cost of installing a window is around $600 but can range between $200 and $1,200, depending on several factors. The price is usually influenced by the location of your property, the size of the window and the type and material of the window. Also, bear in mind that energy-efficient windows may cost more upfront but can save you hundreds of dollars a year in energy bills.
Which kind of window is the best?
A window's energy efficiency depends on a number of factors, including the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are typically the most energy-efficient and are certified by the U.S. Department of Energy.
What services do window replacement companies provide?
Window installation professionals go to your property to remove your old windows and replace them with new ones. Some providers install products sold by other companies, whereas others install their own windows. The installer will also clean up after the installation.
How often should you replace windows?
Windows usually last around 20 to 30 years, but anytime you see damage on your windows, it's a good idea to have them looked at by an expert to determine if they are in need of a repair or replacement.