28 Best Window Replacement Companies in Winnebago, IL (Mar 2023)
Window Companies Near Me
Are you looking to replace your windows? Our guide to the best window installation companies can help you pick the right one for you.
We analyzed all the top window installers in Winnebago and selected the top 28 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
A review of the top window replacement companies in Winnebago may not seem like the most riveting article on the EcoWatch site, but trust us, windows have more of an impact on your life than you might think. If you have outdated, drafty windows, your HVAC system could be working extra hard to heat or cool your house. This means spending more on power bills.
Replacement windows improve your home's insulation, not only making you more comfortable during the summer and winter, but also saving you money and helping the environment.
Efficient windows are especially important in Winnebago, where the temperature varies throughout the year. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $318 per year.
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Member of US Green Building Council
- Great industry reputation
- No lifetime warranty
Best Affordability
Window World
- Great industry reputation
- Lifetime warranty
- Low prices relative to competitors
- Quality of service will depend on your area
Best for Residential Windows
Window Nation
- Custom designs
- Manufactures products in-house
- Award-winning company
- Limited service area
Best Window Replacement Companies in Winnebago
The EcoWatch Reviews team evaluated dozens of window providers across Winnebago to narrow our list down to the best ones. The installers mentioned in this article passed our review standards for energy-efficient offerings as well as customer service, price, local expertise and beyond.

Renewal by Andersen
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Manufactures products in-house
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Member of US Green Building Council
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Great industry reputation
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No lifetime warranty
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has 27 years of experience in the windows business, and it has proved to be one of the most respected companies in Winnebago. Many positive reviews from customers online back the provider's reputation.
Andersen may be the company for you if you want one that 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 is an Energy Star partner with a variety of energy-efficient windows. Note that not all of the company's windows are Energy Star certified, so be sure to mention that you want energy-efficient windows to your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Winnebago?Prices aren't displayed on Andersen's website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. Getting a free quote on its website is the best way to know for sure.

Window World
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Great industry reputation
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Lifetime warranty
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Low prices relative to competitors
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Quality of service will depend on your area
Window World provides windows expertise in Winnebago. This company has been operating since 1995 and currently services 200 locations nationwide. Many positive reviews on customer review websites back the provider's reputation.
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, Window World may be the perfect provider for you.
Energy Efficiency of Window World WindowsWindow World carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want high-quality Energy Star windows when inquiring. 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 Winnebago?Prices aren't displayed on Window World's website, but it's known for offering some of the most affordable window installations around. Getting a free quote on its website is the best way to get more accurate pricing information.

Window Nation
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Custom designs
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Manufactures products in-house
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Award-winning company
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Limited service area
Window Nation provides the best residential windows in Winnebago. Window Nation has been in the window installation business for around 16 years.
If you're looking for a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms, this may be the right provider for you.
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 Winnebago?Window Nation does not list prices on its website, but 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. Receiving a free quote on its website is the best way to get more accurate information.

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 is 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 business for about 20 years. Hundreds of positive reviews from customers online back the company's reputation.
If you're looking for a company that has an industry-leading warranty covering products, parts and workmanship for life, this may be the company 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 Winnebago?Even though pricing is not readily 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 information, you can ask for a quote on the company's website.
Please note that the following companies are national, meaning the quality of customer service may depend on your local team. We have tried to stay unbiased and transparent by describing pros and cons for each company.
More Window Replacement Companies in Winnebago
Window World of Rockford
Loves Park, IL-
Free Quotes
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Consistent Workmanship
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No-Hassle Pricing
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Educational Website
Services Offered
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Energy-Efficient Options
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Tempered Glass
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Custom Window Designs
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Double-Hung
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Sliding Glass
INNOVATION Shower Glass Doors
Rockford, IL-
Excellent Customer Service
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Free Quotes
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No-Hassle Pricing
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Educational Website
Services Offered
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Residential Windows
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Glass Showers
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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
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Sliding Glass
Aurum Contracting
Beloit, WI-
Free Quotes
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Dependable 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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Custom Windows
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Business Windows
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Stained Glass
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Sliding Glass
Rockford Siding and Windows LLC
Loves Park, IL-
Price Transparency
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Free Quotes
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Helps Educate Customers
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Excellent Customer Service
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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Business Windows
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Double-Hung
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Sliding Glass
Advanced Construction of Janesville
Janesville, WI-
No-fee Quotes
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Excellent Customer Service
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Dependable Service
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Timely Service
Services Offered
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Custom Window Designs
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Residential Windows
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Business Windows
Lask Exterior Solutions, LLC
Loves Park, IL-
No-fee Quotes
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No-Hassle Pricing
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Educational Website
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Good Customer Service
Services Offered
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Custom Windows
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Residential Windows
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Energy-Efficient Options
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Business Windows
Home Services at The Home Depot
Rockford, IL-
Consistent Workmanship
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Free Quotes
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Good Customer Service
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Price Transparency
Services Offered
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Custom Windows
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Fast Delivery
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Energy-Efficient Options
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Sliding Glass
Glass Enhancements
Loves Park, IL-
Price Transparency
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Helps Educate Customers
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Free Quotes
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Dependable Service
Services Offered
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Custom Window Designs
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Residential Windows
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Energy-Efficient Options
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Commercial Windows
Platinum Quality Home Improvements
Freeport, IL-
Helps Educate Customers
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Good Customer Service
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Free Quotes
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Reliable Service
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
Rockford Auto Glass
Rockford, IL-
Excellent Customer Service
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Free Quotes
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No-Hassle Pricing
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Educational Website
Services Offered
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Residential Windows
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Custom Window Designs
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Business Windows
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Double-Hung
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Sliding Glass
Hiester Construction, Inc.
Freeport, IL-
Dependable Service
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No-fee Quotes
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Excellent Customer Service
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No-Hassle Pricing
Services Offered
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Custom Window Designs
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Stained Glass
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Double-Hung
Ability Glass Service - A Division of Rockford Auto Glass
Rockford, IL-
Good Customer Service
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No-Hassle Pricing
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Free Quotes
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Helps Educate Customers
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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Sliding Glass
Pella Windows & Doors of Rockford
Rockford, IL-
Educational Website
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Price Transparency
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No-fee Quotes
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Excellent Customer Service
Services Offered
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Custom Windows
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Architectural Glass
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Sliding Glass
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Double-Hung
Feldco Windows, Siding & Doors
Rockford, IL-
No-fee Quotes
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Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Sliding Glass
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Custom Windows
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Energy-Efficient Options
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Double-Hung
Superior Roofing Inc
Belvidere, IL-
Free Quotes
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Excellent Customer Service
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Helps Educate Customers
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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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Commercial Windows
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Sliding Glass
Kobyco Inc
Loves Park, IL-
Good Customer Service
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Award-Winning
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Free Quotes
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Helps Educate Customers
Services Offered
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Custom Windows
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Sliding Glass
TruHome, Inc.
Monroe, WI-
Educational Website
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Consistent Workmanship
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No-Hassle Pricing
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Excellent Customer Service
Services Offered
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Custom Window Designs
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Sliding Glass
Crown Exteriors, Inc.
Genoa, IL-
No-fee Quotes
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Price Transparency
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Excellent Customer Service
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Educational Website
Services Offered
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Custom Windows
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Double-Hung
ABC Seamless of Janesville Inc
Janesville, WI-
Excellent Customer Service
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Price Transparency
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Educational Website
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No-fee Quotes
Services Offered
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Custom Windows
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Residential Windows
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Sliding Glass
Budget Home Improvement Inc.
Janesville, WI-
Excellent Customer Service
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Price Transparency
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Free Quotes
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Dependable Service
Services Offered
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Custom Windows
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Energy-Efficient Options
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Sliding Glass
Anthony Seamless Gutter - Rockford Home Repair
Poplar Grove, IL-
No-fee Quotes
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Dependable Service
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No-Hassle Pricing
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Good Customer Service
Services Offered
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Custom Windows
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Residential Windows
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Commercial Windows
WowFix, Home Window Repair & Replacement Service in Rockford area
Loves Park, IL-
Educational Website
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Excellent Customer Service
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Timely Service
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Reliable Service
Services Offered
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Custom Windows
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Sliding Glass
Jerry Newman Roofing
Marengo, IL-
Price Transparency
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Excellent Customer Service
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Educational Website
Services Offered
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Custom Windows
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Residential Windows
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Energy-Efficient Options
K&H Exteriors
Roscoe, IL-
Educational Website
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Price Transparency
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Free Quotes
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Excellent Customer Service
Services Offered
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Custom Windows
GF your Home Exterior Experts since 1974
Belvidere, IL-
Award-Winning
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No-Hassle Pricing
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Free Quotes
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Good Customer Service
Services Offered
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Custom Window Designs
Custom Quality Windows
Evansville, WI-
No-fee Quotes
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No-Hassle Pricing
Services Offered
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Custom Windows
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Residential Windows
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Commercial Windows
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Double-Hung
City Glass Company, Inc.
Janesville, WI-
Price Transparency
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Free Quotes
Services Offered
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Custom Window Designs
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Residential Windows
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Business Windows
Congress Glass, Inc.
Janesville, WI-
No-fee Quotes
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No-Hassle Pricing
Services Offered
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Custom Window Designs
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Residential Windows
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Business Windows
How Installing Energy-Efficient Windows in Winnebago Saves You Money
When you switch to energy-efficient windows, you may see a few benefits, such as:
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which filter out harmful UV rays, reducing fading of your furniture, carpet and other valuables.
- Protect your investment: If you have a relatively old home, your windows are most likely outdated. Updating your windows can improve the insulation in your home and also help increase the value of your house if you decide to sell.
- Save money on energy 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 lower how much energy is used in your home, therefore saving you about 12% more on your bills.
- Decrease your carbon footprint: Decreasing the amount of energy you use also lowers your indirect greenhouse gas emissions. You could reduce it by 449 pounds per year on average.
Estimated Cost of Window Replacement in Winnebago
When considering window installation, each company provides different services and prices. Let's go over some typical costs and services.
How Much Do New Windows Cost?
Generally, Winnebago homeowners can expect their window replacements to range from $250 to $1,200. The average cost sits at approximately $600. Costs will vary considerably depending on the quality of your products, the number of windows you need, the current condition of your home and your location. Many window companies also offer door installations and other add-ons like shutters, coating, baths and more. Additional services will increase overall project costs.
Keep in mind that energy-efficient windows may have a higher price, but Energy Star predicts 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. These savings vary depending on your local climate, energy rates and individual home characteristics.
Costs will also vary based on the material you choose for your window frames. Aluminum frames cost the least. They're sturdy, light and maintenance-free, but provide poor insulation. Vinyl frames are a bit more expensive and provide good insulation. Composite frames made using wood fibers encased in plastic also provide good insulation and are moderately expensive. Wood frames are the most expensive and are the most in-demand. They're also aesthetically pleasing and provide decent insulation for your home.
What Services do Window Installers Offer?
In regard to window replacements, in general there are two kinds that your provider will have: full-frame and pocket installations.
Full-frame installations involve replacing the full window, including the sill, trim and frame. Full-frame installations are necessary when you want to change the style of your windows or your window has noticeable damage. Because full-frame installations are more involved, they will increase the overall cost. A pocket installation involves replacing a window without replacing the frame. This means instead of tearing out the whole window and rebuilding it, the installer will just slide the replacement window (also called a retrofit or insert window) into the frame.
If you're not sure which kind of window installation service you should get, your installer can advise you. In general, the choice depends on factors such as the age and condition of the home, the type of building material, budget and time restrictions.
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Member of US Green Building Council
- Great industry reputation
- No lifetime warranty
Best Affordability
Window World
- Great industry reputation
- Lifetime warranty
- Low prices relative to competitors
- Quality of service will depend on your area
Best for Residential Windows
Window Nation
- Custom designs
- Manufactures products in-house
- Award-winning company
- Limited service area
How We Choose the Best Window Installers in Winnebago
In our search to find the most reliable, eco-friendly window installers in Winnebago, the EcoWatch Reviews team chose the above companies as the best window installation companies in the city. We have assessed the top window replacement companies in Winnebago mainly based on energy efficiency, as it's the most sustainable option and the best one for homeowners. Energy-efficient windows can reduce your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology is based on the following factors:
Service Area
Since this is a guide for Winnebago, we gave more points to companies that cover the city. There are certainly reputable providers that didn't make our list because they wouldn't be able to serve homeowners in Winnebago.
Work Quality
We're willing to bet that you're not looking for a company to do a shoddy job installing windows. We've vetted each installer in our guide to make sure its contractors are well-qualified and that the company has gotten a lot of positive customer feedback to vouch for its service.
Customer Reviews
Another self-explanatory yet super important review factor is customer feedback. If most customers don't have nice feedback about their experience with a certain company, you won't see it featured on EcoWatch.
Cost
This one is a give-and-take: as with other services, cheap window installation companies are not going to provide the most quality service. Still, we want to ensure we're highlighting companies that offer a spectrum of price and financing options so they're accessible to most homeowners.
Warranty
As discussed, windows are a sizable investment, so you'll want to be certain that investment is well protected. Window installation companies that offer lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have been in the industry for a while. Window installation companies that have more years of experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Winnebago, IL Window Replacement FAQs
How much should window installation cost?
The typical cost of replacing one window ranges from $450 to $650. There are several factors that affect the cost, which include styles and sizes of windows, your property's location, how energy-efficient the windows are, the materials used in designing the windows, the number of windows and local labor costs.
What are the most common kinds of replacement windows?
There are various types of windows you can get for your home, such as casement windows, bay windows, picture windows, double-hung and single-hung windows, slider windows, awning windows and transom windows.
What do window installation companies do?
Window installation professionals visit your property to remove your old windows and replace them with new ones. Some companies install products distributed by other companies, whereas others install their own windows. The installer will also clean up after the installation.
How long does it typically take to install windows?
Each window takes around 30 minutes to install depending on the type of window. However, the window installation can take two days or more if you need to have a lot of windows installed.
How often do you need to replace your windows?
Windows have an average 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 be in need of replacement.