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  • Written by
    Max Peterson
  • Fact Checked
  • Updated

You might be installing replacement windows to upgrade your home's appearance, improve your energy efficiency, or protect your home from the rain and gusty winds. A reputable window provider can help you get the most value from your new windows, so you can make them work for you.

Most Customizable
Power Home logo
4.3/5

Ratings are based on our detailed proprietary methodology and review standards.

  • Full-service remodeling
  • 96% satisfaction rate
  • More than 30 years of experience

Next-Day Appointments Available

Best Financing
DaBella logo
4/5

Ratings are based on our detailed proprietary methodology and review standards.

  • Knowledgeable sales representatives
  • American-made products
  • Great financing options

10 Best Window Replacement Companies in St. Charles

Brands are algorithmically curated from a database of local service providers near you. We require a minimum number of Google reviews and average ratings for provider inclusion.

We recommend working with one of these best companies for your window replacement project in St. Charles.

St. Charles residents can trust the This Old House Reviews Team to provide timely, updated window replacement company recommendations. To find out the best providers, we emphasize these five elements:

  • Professional experience and licensure
  • Energy-efficiency guarantees
  • Customer reviews and recommendations
  • Services and warranties
  • Product quality

Featured Partner
Renewal by Andersen of Chicago Logo
Top Rated

Renewal by Andersen of Chicago

5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 1030 reviews


14503 S Gougar Rd #800, Lockport, IL 60491

(866) 836-2764

www.renewalbyandersen.com/window-comp...
Featured Partner
Power Home Remodeling Logo
Top Rated

Power Home Remodeling

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 2226 reviews


2500 W Bradley Pl Unit G, Chicago, IL 60618

(847) 916-5363

powerhrg.com

Mr. Handyman of Naperville

5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 440 reviews


1871 S Randall Rd STE C, Geneva, IL 60134

(630) 280-3455

www.mrhandyman.com/naperville
EXTERIORS Windows & Siding Installers Logo

EXTERIORS Windows & Siding Installers

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 22 reviews


110 N 4th Ave, St. Charles, IL 60174

(331) 210-9164

sidingstcharles.com
ACE Roofing Contractors & Roof Replacement Logo

ACE Roofing Contractors & Roof Replacement

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 56 reviews


8 N 3rd St Suite #3, St. Charles, IL 60174

(630) 444-7575

www.ace-roofs.com

B.U.Z.Z. Window Replacement

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 15 reviews


354 Ann St, South Elgin, IL 60177

(224) 509-6728

windowreplacementsouthelgin.com
Elgin Windows Replacement Logo

Elgin Windows Replacement

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 26 reviews


55 Park Row apt 100b, Elgin, IL 60120

(847) 429-3222

windowselgin.com
Advanced Windows & Siding, Inc. Logo

Advanced Windows & Siding, Inc.

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 48 reviews


309 Oswalt Ave, Batavia, IL 60510

(630) 231-5390

advancedwindowsandsiding.com
NextWave Construction Windows, Siding, & Doors Logo

NextWave Construction Windows, Siding, & Doors

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 34 reviews


5N290 Wooley Rd Unit A, Maple Park, IL 60151

(630) 454-5689

www.nextwaveil.com
Schmidt Exteriors, Inc. Logo

Schmidt Exteriors, Inc.

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 34 reviews


1585 Beverly Ct # 116, Aurora, IL 60502

(630) 406-0444

www.schmidtexteriors.com

Facts about St. Charles

  • Annual Energy Efficient Windows Savings:
    $297
  • Average Max Temperature:
    57°F
  • Average Min Temperature:
    41°F
  • Average Daily Sunlight:
    52%
  • Average Annual Snowfall:
    37.7”
  • Average Monthly Precipitation:
    3.11”

How To Choose a Window Company in St. Charles

It's important to find a window installer that aligns with your individual values, needs, and preferences. Consider the following traits during your search:

Window Cost by Type

When you're shopping for replacement windows, it's essential to remember that there's more to cost than just purchase price. You want a high-quality and durable window. Choosing cheap replacement windows could actually increase your overall cost, since they come with a reduced lifespan and more intensive maintenance needs. The material, style, and size of your replacement windows have the greatest impact on your final cost. Single-hung windows often cost less due to their straightforward style and simple mechanisms, while a sweeping, custom-size picture window will cost more. It's wise to consult a vetted window installer to decide on your most suitable options.

This table shows average prices for various window types to give you an idea of what to expect.

Window TypesAverage Cost
Arched$235-$1,442
Awning$340-$947
Bay$783-$5,810
Custom$349-$968
Casement$271-$1,571
Double-hung$127-$818
Egress$232-$580
Glass Block$46-$588
Picture$204-$1,506
Single-hung$92-$1,549
Skylight$116-$1,399
Sliding$267-$1,356
Storm$55-$383
Transom$284-$594

*Our team sourced and verified this cost data by analyzing RSMeans construction estimates, national material and labor costs, and quotes obtained during our in-house consumer focus groups.

Window Material Cost

You'll also need to pick a window material. Homeowners often base their decision on energy efficiency objectives, aesthetic preferences and the local climate. Aluminum windows are perfect for sleek, modern designs, but they cost more up-front. Wood windows cost less up-front, but you'll need to invest in regular maintenance to prevent the frame from warping and wear. Vinyl is readily available and tends to cost less, but don't underestimate its strong durability and low maintenance needs.

Window TypesAverage Cost
Aluminum$55-$1,549
Composite$559-$1,257
Fiberglass$92-$783
Vinyl$189-$1,743
Wood$280-$1,571

*Our team sourced and verified this cost data by analyzing RSMeans construction estimates, national material and labor costs, and quotes obtained during our in-house consumer focus groups.

Other Window Replacement Costs

Ask each window installer you're considering about warranty fees, labor costs, and permit fees. This will help you get a clear picture of the total costs involved in the project.

Experience and Training

Browse a company's website and talk to a representative to learn more about its product and service offerings, pricing, and warranties. Many window companies also keep online galleries that exhibit past projects.

Ensure that the company focuses on window replacement. The more dedicated instruction its staff has, and the longer it has been active, the more likely it will deliver top-notch craftsmanship.

Licensing and Credentials

Illinois doesn't issue state contracting licenses to window installers, but municipalities in the Land of Lincoln might have their own requirements for companies to follow. In Chicago proper, window installers must have a Class D or E license and submit copies of their business filings for the public record. Beyond the Windy City, licensing requirements are more varied.

Types of Windows Offered

The type of window you desire should play a role in your company choice. Not every installation crew will necessarily be familiar with the window brand you want. A company website will show more about the kinds of windows it specializes in, such as:

Equally important to your desired windows' shape is their framing. Ask your window company if it offers the frame material you want, such as aluminum, wood, fiberglass, vinyl, or composite.

Customer Feedback

One of the greatest ways to screen a company is to read what other customers have said about their experiences. You can find customer reviews on websites like Trustpilot, the BBB, Yelp, and Google. Referrals can also help you in your company search. Ask each company you're interested in for a list of references, and talk to family and friends about who they use for window installations.

Frequently Asked Questions about Window Replacement in St. Charles

More Window Resources

National Windows Company Ranking Methodology

Sources

Energy Star

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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