20 Best Window Companies in Pittsfield, IL (2023 Reviews)
Looking to improve your home's value? The best window replacement companies can help.
We analyzed all the top-rated window companies in Pittsfield and selected the best 20 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
Whether you're updating for aesthetics or have windows that need repairs, windows play a important role in conserving electricity in your home. According to the Department of Energy, heat or cool air lost through old or damaged windows could represent 25-30% of heating and cooling use.
Luckily, helping you save energy with more efficient windows also aligns with our goals of reducing energy usage for the environment.
Efficient windows are especially important in Pittsfield, 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 $326 each year.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Pittsfield
The EcoWatch Reviews team researched dozens of installers that service the Pittsfield area to find the best window installation companies by our standards. The providers we've reviewed in this article scored best in our categories, including energy-efficient offerings, price, customer service, availability and more.

Window World
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EnergyStar Partner
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Large serice area
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Low prices relative to competitors
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Great industry reputation
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Lifetime warranty
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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 around 27 years of experience in the window installation sector.
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 provider 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 Pittsfield?Although prices are not readily available on Window World’s website, it's known for offering some of the most affordable window installations around. If you’d like more accurate information, you can get 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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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has been in the window business for about 27 years. Its reputation is backed by several positive reviews from customers online.
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 WindowsThere are a wide range of window types that Renewal by Andersen offers, some of which are Energy Star products. 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 Pittsfield?While pricing information is not readily 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. You can ask for a free quote on its website for more information about the cost.

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 Pittsfield. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. This company has been operating since 2002 and currently services 27 states nationwide. The company has hundreds of glowing reviews from customers online.
Universal may be the company for you if you want one that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct is an Energy Star partner and has a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company’s windows are Energy Star certified, so make sure to ask your Universal representative when inquiring about services.
How much does Universal Windows Direct cost in Pittsfield?Prices aren’t displayed on Universal’s website, but 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. For more accurate information on pricing, you can ask for a quote from the company.

Window Nation
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Award-winning company
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Manufactures products in-house
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Custom designs
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Wide variety of products and services
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Installation not covered by warranty
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Limited service area
Window Nation is a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has been in the window business for about 16 years. Its reputation is backed by several positive reviews from customers online.
It gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsThere are a wide range of window types that Window Nation offers, some of which are Energy Star products. 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 Pittsfield?While pricing information is not readily 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. You can ask for a free quote on its website for more information about the cost.
We try to be unbiased and transparent by listing pros and cons for each company we review. Additionally, our rankings are not affected by any partnerships.
More Window Companies in Pittsfield
Window World of Central Illinois
Springfield, IL-
Timely Service
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Price Transparency
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Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Window Replacement
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Bay Windows
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Double-Hung
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Tempered Glass
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Sliding Glass
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Residential Windows
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Aluminum Window Frames
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Custom Window Designs
American Glass
Hannibal, MO-
Price Transparency
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Educational Website
Services Offered
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Custom Window Designs
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Glass Showers
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Aluminum Window Frames
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Window Replacement
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Residential Windows
Doors-N-More, Inc
Quincy, IL-
Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Double-Hung
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Commercial Windows
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Energy-Efficient Options
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Stained Glass
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Glass Showers
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Window Replacement
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Bay Windows
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Custom Window Designs
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Aluminum Window Frames
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Sliding Glass
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Residential Windows
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Fast Delivery
Home Services at The Home Depot
Jacksonville, IL-
Free assessment
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Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Commercial Windows
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Fast Delivery
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Residential Windows
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Glass Showers
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Window Replacement
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Custom Window Designs
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Stained Glass
Glass One
Quincy, IL-
Free assessment
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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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Glass Showers
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Window Replacement
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Double-Hung
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Custom Window Designs
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Residential Windows
Target Windows & Doors Inc
Vandalia, MO-
Educational Website
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Price Transparency
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Free assessment
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Timely Service
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Good Customer Service
Services Offered
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Window Replacement
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Custom Window Designs
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Double-Hung
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Bay Windows
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Residential Windows
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Fast Delivery
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Stained Glass
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Glass Showers
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Sliding Glass
Quincy Siding & Window Co.
Quincy, IL-
Free assessment
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Good Customer Service
Services Offered
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Custom Window Designs
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Window Replacement
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Residential Windows
Sun Window Co Inc
Middletown, MO-
Good Customer Service
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Educational Website
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Price Transparency
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Free assessment
Services Offered
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Custom Window Designs
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Residential Windows
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Window Replacement
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Energy-Efficient Options
The Glass Guru
Wentzville, MO-
Timely Service
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Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Window Replacement
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Stained Glass
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Residential Windows
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Full-Service Installations
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Aluminum Window Frames
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Custom Window Designs
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Tempered Glass
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Commercial Windows
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Glass Showers
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Window Repair
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Double-Hung
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Sliding Glass
Mad City Windows & Baths
St Charles, MO-
Free assessment
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Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Residential Windows
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Bay Windows
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Fast Delivery
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Window Replacement
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Sliding Glass
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Glass Showers
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Double-Hung
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Energy-Efficient Options
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Custom Window Designs
Freedom Restoration and Roofing
Warrenton, MO-
Timely Service
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Educational Website
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Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Double-Hung
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Full-Service Installations
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Residential Windows
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Custom Window Designs
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Fast Delivery
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Window Replacement
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Commercial Windows
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Glass Showers
Spectrum Glass & Tinting
O'Fallon, MO-
Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Custom Window Designs
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Window Replacement
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Double-Hung
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Glass Showers
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Sliding Glass
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Residential Windows
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Window Repair
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Commercial Windows
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Full-Service Installations
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Fast Delivery
Hawthorn Home Exteriors
O'Fallon, MO-
Educational Website
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Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Residential Windows
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Custom Window Designs
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Window Replacement
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Fast Delivery
Glass Doctor of St. Charles, MO
St Charles, MO-
Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Custom Window Designs
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Double-Hung
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Tempered Glass
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Window Replacement
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Residential Windows
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Commercial Windows
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Window Repair
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Fast Delivery
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Glass Showers
Siding Express
St Charles, MO-
Good Customer Service
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Free assessment
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Educational Website
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Timely Service
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Price Transparency
Services Offered
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Residential Windows
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Window Replacement
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Glass Showers
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Custom Window Designs
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Double-Hung
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Fast Delivery
K & W Glass Co
Virden, IL-
Good Customer Service
Services Offered
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Glass Showers
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Residential Windows
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Window Replacement
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Custom Window Designs
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Tempered Glass
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Window Repair
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Commercial Windows
Glass Doctor of Central Illinois
Springfield, IL-
Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Window Replacement
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Commercial Windows
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Double-Hung
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Glass Showers
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Custom Window Designs
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Residential Windows
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Window Repair
Skillcrafters Inc
St Charles, MO-
Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Double-Hung
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Glass Showers
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Stained Glass
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Custom Window Designs
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Window Replacement
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Commercial Windows
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Residential Windows
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Aluminum Window Frames
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Energy-Efficient Options
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Fast Delivery
Bacon & Van Buskirk Glass Co.
Springfield, IL-
Timely Service
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Price Transparency
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Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Residential Windows
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Commercial Windows
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Custom Window Designs
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Full-Service Installations
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Window Replacement
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Glass Showers
Morse Home Improvement
Alton, IL-
Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Sliding Glass
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Bay Windows
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Residential Windows
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Aluminum Window Frames
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Window Replacement
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Custom Window Designs
Calculate how much you can expect to pay for window installation and replacement in Pittsfield, 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 Pittsfield Saves You Money
There are several perks of upgrading to energy-efficient windows. A few reasons you may want to consider making the change include the following:
- Protect your valuables from fading: The low-emissivity coatings on many energy-efficient windows filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
- Save money on energy bills: Upgrading to energy-efficient windows reduces your energy bills by about 12% since you use less energy.
- Protect your investment: When you have an older home, your windows could also be outdated or leaky. Upgrading your windows is an important part of maintaining your property and its value.
- More efficient energy use in your household: In Pittsfield where the winters can get very cold, energy-efficient windows decrease how much heat is lost through your windows, making it easier to keep your home warm.
Estimated Cost of Window Replacement in Pittsfield
Each window installation company offers varying services and has different costs depending on a few factors.
How Much Do New Windows Cost?
Although the national average to replace a single window is around $600, it can range anywhere from $200 to $1,200. These amounts vary based on the specifics of your installation, such as material, type, the location of your home, size, number of windows and more.
Bear in mind that energy-efficient windows may cost more, but Energy Star estimates the upgrade will save you between $101 and $583 per year when you install single-pane windows and between $27 and $197 per year when you install double-pane, clear glass windows. Your exact savings will vary depending on your local climate, energy rates and individual home characteristics.
We recommend requesting free quotes from several window companies to find the one that works best for you.
What Services do Window Installers Offer?
There are generally two kinds of window installation services: full-frame and pocket installations.
Full-frame installations require replacing the entire window — the sill, frame, trim and all. These are most common when you want a new style for your windows or when it has a great amount of damage. Full-frame installations involve more time and labor and will increase overall costs. Pocket installations (or retrofits) involve replacing a window within its existing frame, which makes pocket installations take less time and therefore cost less. However, if the frame has any rot or deterioration, you will likely need a full-frame installation instead.
Your window replacement company will be able to help you choose what's best for your needs. In Pittsfield, the decision will mostly depend on how old your windows are and if there's any damage. Wood can decay if not properly maintained over the years, so it's a good idea to have a professional assess your frames and window sills.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in Pittsfield
In our search to find the most reliable, eco-friendly window installers in Pittsfield, the EcoWatch team examined many companies before deciding on these. Along with energy efficiency, we reviewed each installer and assigned rankings using the following methodology:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installers that serve the Pittsfield area so you can find the best window installation company near you.
Work Quality
We're willing to bet that you're looking for professionals who do a great job installing windows. We've vetted each company featured in our guide to make sure its technicians are well-qualified and that the company has received tons of positive customer feedback to vouch for its service.
Customer Reviews
Customer feedback is another super important review factor. If most customers don't have nice things to say about their service from a certain installer, you won't see it featured on EcoWatch.
Cost
Cheaper windows certainly don't mean better windows, but we know many of our readers would like to keep costs as low as possible. When analyzing providers' prices, we awarded higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
Protecting your investment in new windows is important. For that reason, window installation companies with lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have a good track record in the industry. Window installation companies that have more years of experience will earn higher rankings by our standards. We like to see at least ten years of experience.
Pittsfield, IL Window Replacement FAQs
What is the average cost to install new windows?
The national average cost of replacing a window is about $600 but can range from $200 to $1,200, based on a variety of 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 initially but can save you hundreds of dollars a year in energy bills.
What are the different kinds of windows?
There are various kinds of windows you can get for your home, including casement windows, picture windows, slider windows, transom windows, awning windows, bay windows and double-hung and single-hung windows.
When do I have to use a window installation company?
Unless you're handy and have all the tools you need to replace your own windows, we recommend hiring the pros. The window installation process is quite involved and can take anywhere from four to six hours for a single window. Although it's tempting to try to save some money by doing it yourself, hiring a company is a faster, more efficient and much safer alternative.
How do you know it's time to replace your windows?
Windows have a typical lifespan of about 20 to 30 years. If your windows are older than that, then they probably need to be replaced. Apart from that, if your windows have damage anywhere on them, or they have become difficult to open or close, they may need to be replaced.