25 Best Window Replacement Companies in Rockton, IL (2023 Reviews)
Window Companies Near Me
Are you looking to upgrade your windows? Our guide to the best window installation companies can help you choose the right one for you.
We analyzed all the top window installers in Rockton and selected the top 25 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 May 04, 2023
Why you can trust EcoWatch
Whether you're doing renovations or have old windows, windows play a vital role in conserving your home's electricity. Traditional, outdated windows can cost you in power bills. As a matter of fact, the Department of Energy estimates that 25-30% of your home's heat or cool air could be lost through your windows.
Luckily, helping you save energy with more efficient windows also aligns with our goals of conserving energy and the resources it takes to make it.
As windows have such a great impact on your home, picking the best company for you is a big decision to make. That's why the EcoWatch team has created this list of the best window installation companies, so you can make an informed decision more easily.
Best Affordability
Window World
- Lifetime warranty
- EnergyStar Partner
- Low prices relative to competitors
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Great industry reputation
- Member of US Green Building Council
- More expensive than competition
Best for Residential Windows
Window Nation
- Award-winning company
- Custom designs
- Wide variety of products and services
- Installation not covered by warranty
Best Window Replacement Companies in Rockton
The EcoWatch Reviews team examined dozens of providers that service the Rockton area to find the top window installation companies by our standards. The installers in this article passed our review standards for energy-efficient offerings as well as customer service, price, local expertise and beyond.

Window World
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Lifetime warranty
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EnergyStar Partner
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Low prices relative to competitors
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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.
You may want to consider choosing Window World if you're looking for a installer that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsIts high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home. Not all of Window World's windows are Energy Star certified, so be sure to mention that you're interested in Energy Star windows when inquiring.
How much does Window World cost in Rockton?Prices are not available on Window World's website because the cost of window installment depends on how many and what type(s) of windows you need. However, it's known for offering some of the most affordable window installations around. The best way to get more accurate information is to get a free quote from the company.

Renewal by Andersen
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Manufactures products in-house
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Great industry reputation
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Member of US Green Building Council
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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 about 27 years of experience in the window replacement industry. Its reputation is backed by a considerable amount of positive reviews from customers online.
If you're looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, Andersen may be the perfect provider for you.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want Energy Star windows when inquiring. 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 Rockton?Andersen doesn't have any cost 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 pricing information, you can get a quote on the company's website.

Window Nation
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Award-winning company
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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
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 about 16 years of experience in the window replacement business. Many positive reviews from customers online back the provider's reputation.
Window Nation may be the company for you if you want one 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 appeals to eco-conscious consumers by providing energy-efficient window offerings. 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 Rockton?Pricing details are not available on Window Nation's website, as 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. For more accurate information on the cost, you can request a quote from the company.

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 offers the best warranty in Rockton. 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 industry for about 20 years. The company has a lot of positive reviews from customers on online 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 perfect company for you.
Energy Efficiency of Universal Windows Direct WindowsThere are a wide range of window types that Universal Windows Direct offers, some of which are Energy Star products. 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 Rockton?Universal doesn't have any prices listed on its 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. You can inquire about a free quote on its website for more information about the cost.
We try to stay unbiased and transparent by mentioning pros and cons for each company we review. Additionally, our rankings are not influenced by any partnerships.
More Window Replacement Companies in Rockton
Window World of Rockford
Loves Park, IL-
Free assessment
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Good Customer Service
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Price Transparency
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Educational Website
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Timely Service
Services Offered
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Custom Window Designs
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Fast Delivery
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Energy-Efficient Options
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Commercial Windows
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Sliding Glass
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Residential Windows
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Glass Showers
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Bay Windows
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Double-Hung
Pella Windows & Doors of Madison
Madison, WI-
Good Customer Service
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Award-Winning
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Educational Website
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Price Transparency
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Free assessment
Services Offered
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Stained Glass
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Commercial Windows
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Bay Windows
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Residential Windows
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Glass Showers
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Custom Window Designs
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Fast Delivery
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Double-Hung
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Sliding Glass
Budget Blinds of Madison
Verona, WI-
Educational Website
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Free assessment
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Timely Service
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Good Customer Service
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Price Transparency
Services Offered
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Residential Windows
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Glass Showers
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Fast Delivery
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Aluminum Window Frames
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Custom Window Designs
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Commercial Windows
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Energy-Efficient Options
Window World of Madison
Madison, WI-
Good Customer Service
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Award-Winning
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Glass Showers
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Bay Windows
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Custom Window Designs
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Sliding Glass
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Residential Windows
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Fast Delivery
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Double-Hung
Mad City Windows & Baths
Madison, WI-
Price Transparency
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Award-Winning
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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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Sliding Glass
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Glass Showers
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Fast Delivery
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Custom Window Designs
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Energy-Efficient Options
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Residential Windows
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Double-Hung
Budget Blinds of Walworth County
Elkhorn, WI-
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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Glass Showers
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Fast Delivery
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Residential Windows
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Commercial Windows
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Custom Window Designs
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Aluminum Window Frames
Budget Blinds of Janesville
Janesville, WI-
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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Commercial Windows
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Fast Delivery
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Residential Windows
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Glass Showers
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Aluminum Window Frames
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Custom Window Designs
XL Contracting
Roscoe, IL-
Educational Website
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Free assessment
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Good Customer Service
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Award-Winning
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Price Transparency
Services Offered
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Double-Hung
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Energy-Efficient Options
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Commercial Windows
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Fast Delivery
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Residential Windows
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Custom Window Designs
LEI Home Enhancements
Madison, WI-
Price Transparency
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Award-Winning
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Good Customer Service
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Free assessment
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Educational Website
Services Offered
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Sliding Glass
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Fast Delivery
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Custom Window Designs
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Commercial Windows
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Bay Windows
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Residential Windows
Pella Windows & Doors of Rockford
Rockford, IL-
Good Customer Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Custom Window Designs
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Bay Windows
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Double-Hung
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Fast Delivery
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Residential Windows
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Sliding Glass
Home Services at The Home Depot
Madison, WI-
Price Transparency
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Good Customer Service
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Free assessment
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Educational Website
Services Offered
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Residential Windows
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Aluminum Window Frames
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Commercial Windows
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Fast Delivery
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Stained Glass
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Bay Windows
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Custom Window Designs
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Glass Showers
Home Services at The Home Depot
Algonquin, IL-
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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Bay Windows
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Double-Hung
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Stained Glass
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Commercial Windows
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Fast Delivery
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Custom Window Designs
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Glass Showers
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Residential Windows
Advanced Window Systems
Rockford, IL-
Free assessment
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Educational Website
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Award-Winning
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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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Energy-Efficient Options
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Double-Hung
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Bay Windows
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Residential Windows
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Custom Window Designs
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Commercial Windows
Sunset Siding Windows & Roofing
St. Charles, IL-
Price Transparency
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Good Customer Service
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Timely Service
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Free assessment
Services Offered
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Double-Hung
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Aluminum Window Frames
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Residential Windows
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Stained Glass
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Full-Service Installations
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Commercial Windows
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Fast Delivery
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Custom Window Designs
AHT Wisconsin Windows
Madison, WI-
Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Sliding Glass
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Energy-Efficient Options
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Double-Hung
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Bay Windows
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Stained Glass
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Custom Window Designs
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Residential Windows
Your Window Solutions
Lake in the Hills, IL-
Good Customer Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Energy-Efficient Options
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Double-Hung
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Sliding Glass
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Custom Window Designs
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Residential Windows
Great Outlook Glass
Dundee, IL-
Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Custom Window Designs
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Sliding Glass
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Glass Showers
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Residential Windows
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Commercial Windows
Country Glass, Inc.
Beloit, WI-
Timely Service
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Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Sliding Glass
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Double-Hung
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Bay Windows
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Commercial Windows
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Fast Delivery
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Custom Window Designs
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Residential Windows
Infinity Exteriors
Madison, WI-
Award-Winning
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Good Customer Service
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Free assessment
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Price Transparency
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Educational Website
Services Offered
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Commercial Windows
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Energy-Efficient Options
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Residential Windows
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Custom Window Designs
Mad Town Siding Co
Madison, WI-
Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Custom Window Designs
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Residential Windows
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Aluminum Window Frames
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Commercial Windows
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Stained Glass
City Glass Company, Inc.
Janesville, WI-
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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Residential Windows
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Glass Showers
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Aluminum Window Frames
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Custom Window Designs
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Commercial Windows
Home Services at The Home Depot
Rockford, IL-
Good Customer Service
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Free assessment
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Price Transparency
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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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Commercial Windows
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Glass Showers
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Bay Windows
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Stained Glass
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Fast Delivery
Aurum Contracting
Beloit, WI-
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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Stained Glass
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Custom Window Designs
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Fast Delivery
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Residential Windows
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Commercial Windows
Home Services at The Home Depot
Elgin, IL-
Good Customer Service
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Price Transparency
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Free assessment
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Educational Website
Services Offered
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Commercial Windows
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Custom Window Designs
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Residential Windows
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Glass Showers
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Fast Delivery
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Bay Windows
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Stained Glass
Tint World
Loves Park, IL-
Price Transparency
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Free assessment
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Award-Winning
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Educational Website
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Good Customer Service
Services Offered
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Commercial Windows
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Residential Windows
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Custom Window Designs
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Double-Hung
How Installing Energy-Efficient Windows in Rockton Saves You Money
When you switch to energy-efficient windows, you may see a few benefits, such as:
- Protect your investment: If you have an older home, your windows are most likely outdated. Upgrading your windows can make your home more comfortable and also help increase the value of your home if you decide to sell.
- Save on power bills: Upgrading to energy-efficient windows reduces your energy bills by about 12% because you use less energy.
- Protect your valuables from fading: The low-emissivity coatings on some energy-efficient windows filter out damaging UV rays, preventing your furniture, carpet and other valuables from fading.
- Reduce your carbon footprint: By using less energy after upgrading to energy-efficient windows, you'll also be reducing your carbon dioxide emissions by about 12%, according to Energy Star.
Estimated Cost of Window Replacement in Rockton
Each window installer offers varying services and has different price points based on a few factors.
How Much Do New Windows Cost?
Generally, Rockton homeowners can expect their replacement window installations to range from $250 to $1,200. The average cost sits at approximately $600. But costs will differ considerably based on the current condition of your home, your location, the number of windows you need and the quality of your products. Many window companies also offer door installations and other add-ons like coating, shutters, baths and more. Additional services will increase your overall project costs.
Whether or not you opt for energy-efficient windows is another factor that will affect the cost. These will typically cost more than other windows, but on the other hand, you can save about $318 a year on your energy bills in Rockton.
Getting 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?
The first question to ask yourself when planning to replace your windows is: Do you need a full-frame installation or a pocket installation?
Full-frame installations involve replacing the whole window — the sill, frame, trim and all. These are typically done when you want a different 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. A pocket installation entails replacing a window within the existing frame, which is usually cheaper than a full-frame installation.
If you're unsure which type of window installation service you should get, your installer should be able to assist you. In general, the decision is influenced by factors like the age and condition of the home, the type of building material, budget and time restrictions.
Best Affordability
Window World
- Lifetime warranty
- EnergyStar Partner
- Low prices relative to competitors
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Great industry reputation
- Member of US Green Building Council
- More expensive than competition
Best for Residential Windows
Window Nation
- Award-winning company
- Custom designs
- Wide variety of products and services
- Installation not covered by warranty
How We Choose the Best Window Installers in Rockton
EcoWatch reviews differ from most reviews since we evaluate these companies through a sustainability lens. Along with energy efficiency, we evaluated window companies all across the state and assigned rankings based on the following methodology:
Service Area
Since this is a guide for Rockton, we gave more points to companies that serve the city. There are certainly reputable providers that didn't make our list because of the low odds that they would serve the average homeowner in Rockton.
Work Quality
When picking new windows, the quality and breadth of services can often play just as important of a role in insulation and performance as the brand you choose. We do rate window installers higher if they offer high-quality products, but we also consider 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 would like to keep costs low when possible. When analyzing providers' prices, we awarded higher points to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
Protecting your investment in new windows is important. That's why window installation companies that give you lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Due to Rockton's climate, homeowners will want to mitigate water damage, low efficiency and rot. We factored in local experience to reflect the ability of Rockton window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Rockton, IL Window Replacement FAQs
How much should a window install cost?
The typical cost to install one window ranges from $450 to $650. There are a variety of factors that affect the price, such as your property's location, how energy-efficient the windows are, the number of windows, the materials used in designing the windows, local labor costs and styles and sizes of windows.
What are the most common types of replacement windows?
The most common kinds of windows for homes include: picture windows, double-hung and single-hung windows, slider windows, transom windows, bay windows, casement windows and awning windows.
What do window installers do?
Window installers 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 is complete.
How long does it generally take to install windows?
Because the average installation time is 30 minutes per window, around 16 windows can be installed during a typical 8-hour work day.
When is the best time of year to replace windows?
Replacement windows can be installed at any time, but autumn might be the best season. Regardless of when you install them, the contractors will take steps to make sure that too much hot or cold air doesn't get into the home, so the temperature outside isn't necessarily a big factor. What's most important is that the weather should be dry.