Skip to main content
  • Written by
    Max Peterson
  • Fact Checked
  • Updated

You might be installing new windows to enhance your home's exterior facade, boost your energy efficiency, or protect your home from the rain and gusty winds. If your windows are getting old or showing signs of damage, it's likely time to replace them. Hiring a professional window contractor will help you get a top-quality outcome and help you avoid costly mistakes from trying to complete the job yourself the job yourself.

Top Pick
Renewal by Andersen logo
4.7/5

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

  • Full-service installation
  • Large window selection
  • Nearly 30 years of experience

Buy One Window, Get One 40% OFF

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 Decatur

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.

By selecting one of these top companies for window replacement in Decatur, you'll reap the benefits of new windows in no time.

The This Old House Reviews Team assessed dozens of window companies in and around Decatur. We looked at the following factors to select the best window replacement installers:

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

Top Rated Provider
All Windows Direct Logo
Top Rated

All Windows Direct

4.6/5

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

Based on 16 reviews


3134 N Water St, Decatur, IL 62526

(217) 422-9999

www.allwindowsdirect.net
Feldco Windows, Siding & Doors Logo

Feldco Windows, Siding & Doors

4.6/5

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

Based on 165 reviews


719 Estill Dr, Springfield, IL 62707

(866) 433-5326

www.4feldco.com/locations/springfield

Window World of Central Illinois

4.5/5

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

Based on 153 reviews


6200 S 2nd St Unit B, Springfield, IL 62711

(217) 544-0400

www.windowworldcentralillinois.com
Bacon & Van Buskirk Glass Co. Logo

Bacon & Van Buskirk Glass Co.

4.5/5

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

Based on 17 reviews


1011 Junction Cir, Springfield, IL 62704

(217) 787-8282

bvbglass.com
Central Illinois Glass Cutters Logo

Central Illinois Glass Cutters

4.5/5

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

Based on 61 reviews


2405 Lake Land Blvd, Mattoon, IL 61938

(217) 258-8423

www.ciglasscutters.com
Glass Doctor of Central Illinois Logo

Glass Doctor of Central Illinois

4.5/5

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

Based on 116 reviews


3471 Mathers Rd, Springfield, IL 62711

(217) 787-1215

glassdoctor.com/springfield

The Well Dressed Window

4.7/5

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

Based on 22 reviews


309 Veterans Pkwy #415, Normal, IL 61761

(309) 275-3165

www.blindsbloomington.com

Pella Windows & Doors of Springfield

4.1/5

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

Based on 15 reviews


4330 Wabash Ave, Springfield, IL 62711

(217) 793-0550

www.pellabranch.com/central-illinois/...

Pella Windows & Doors of Normal

3.9/5

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

Based on 15 reviews


1717 Fort Jesse Rd Unit1, Normal, IL 61761

(309) 663-7132

www.pellabranch.com/central-illinois/...
Pekin Glass & Mirror Logo

Pekin Glass & Mirror

4/5

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

Based on 29 reviews


332 Derby St, Pekin, IL 61554

(309) 347-6158

www.pekinglassandmirror.com

Facts about Decatur

  • Annual Energy Efficient Windows Savings:
    $313
  • Average Max Temperature:
    62°F
  • Average Min Temperature:
    44°F
  • Average Daily Sunlight:
    54%
  • Average Annual Snowfall:
    14.0”
  • Average Monthly Precipitation:
    3.32”

How To Choose a Window Company in Decatur

Each window company has unique offerings and approaches. To ease the company search, keep these factors in mind:

Window Cost by Type

When you're shopping for new windows, it's important to remember that there's more to cost than just purchase price. You want a high-quality and durable window. Although high-quality windows may be more expensive to buy, they often provide better long-term value due to their increased lifespan. The material, style, and size of your replacement windows have the greatest impact on your final cost. Transom windows are inexpensive with their simple size and straightforward form factor, while new skylights cost more to prepare for and install. It's wise to consult a vetted window installer to figure out your ideal options.

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

Window TypesAverage Cost
Arched$238-$1,459
Awning$344-$958
Bay$793-$5,881
Custom$353-$980
Casement$274-$1,590
Double-hung$128-$828
Egress$235-$587
Glass Block$47-$595
Picture$206-$1,525
Single-hung$93-$1,568
Skylight$118-$1,416
Sliding$270-$1,372
Storm$56-$388
Transom$288-$601

Window Material Cost

Materials also help determine a window's cost. You might select a material based on your energy efficiency goals, the local climate, and your desired look. For example, wooden windows can give your home an organic design without breaking the bank, but you'll have to invest more toward maintenance. Aluminum and composite windows cost more up-front, but they're incredibly durable in Decatur's strong storms, so you'll spend far less on maintenance.

Window TypesAverage Cost
Aluminum$56-$1,568
Composite$566-$1,272
Fiberglass$93-$793
Vinyl$191-$1,764
Wood$283-$1,590

Other Window Replacement Costs

Your contractor will factor the price for your windows and the value of their services into its total estimate. Make sure to take into account the cost of installation, warranties, and any other supplemental fees that your project may require.

Experience and Training

Choose a business that focuses on window replacement and installation, and look for this information on its website:

  • The number of years it's been in business
  • Photo galleries of completed projects
  • Official non-government accreditations attesting to its workmanship
The more experience a company has, the better its service and workmanship.

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 business disclosures for the public record. Outside the Windy City, licensing requirements are not uniform.

Types of Windows Offered

No two window contractors offer the same window types and materials. Look for one that focuses on the type you want for your home.

Also, check the type of window framing materials a company works with. Each material has different price points, life spans, and energy performance capabilities. Common materials include composite, wood, vinyl, fiberglass and aluminum.

Customer Feedback

Reading other customers' stories is an interesting way to screen window companies in your area. You can find customer reviews on websites like the BBB, Google, Yelp, and Trustpilot. Speak with people you know who have used a company you're interested in, and ask a representative for a copy of its reference list.

Frequently Asked Questions about Window Replacement in Decatur

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.

Explore Useful Articles On Window Replacement

How To Soundproof a Window (Expert Reviewed)

How To Soundproof a Window (Expert Reviewed)

Jessica Wimmer-May 1, 2024

How To Replace a Window Screen (2024 Guide)

How To Replace a Window Screen (2024 Guide)

Jessica Wimmer-May 1, 2024

Full-Frame vs. Insert Window Replacement (2024 Guide)

Full-Frame vs. Insert Window Replacement (2024 Guide)

Jessica Wimmer-May 14, 2024

How To Replace Glass in a Window (2024 Guide)

How To Replace Glass in a Window (2024 Guide)

Jessica Wimmer-April 17, 2024

Wood vs. Vinyl Windows: What’s the Difference?

Wood vs. Vinyl Windows: What’s the Difference?

Jessica Wimmer-April 5, 2024

Related Cost Guides

How Much Do Energy-Efficient Windows Cost? (2024 Guide)

How Much Do Energy-Efficient Windows Cost? (2024 Guide)

Jessica Wimmer-May 15, 2024

How Much Do Triple-Pane Windows Cost? (2024)

How Much Do Triple-Pane Windows Cost? (2024)

Jessica Wimmer-May 31, 2024

Window Screen Replacement Cost (2024 Guide) | Expert Reviewed

Window Screen Replacement Cost (2024 Guide) | Expert Reviewed

Jessica Wimmer-May 15, 2024

How Much Does a Bay Window Cost?

How Much Does a Bay Window Cost?

Jessica Wimmer-April 17, 2024

How Much Do Double-Pane Windows Cost? (2024 Guide)

How Much Do Double-Pane Windows Cost? (2024 Guide)

Jessica Wimmer-May 24, 2024

How Much Does Window Replacement Cost? (2024 Pricing)

How Much Does Window Replacement Cost? (2024 Pricing)

Jessica Wimmer-May 30, 2024