21 Best Window Replacement Companies in Freeport, IL (2023 Reviews)
Window Companies Near Me

If you're thinking about getting new windows, our list of the top window installation companies can help.

We analyzed all the top window installers in Freeport and selected the top 21 based on:

  • Customer reviews
  • Window replacement expertise
  • Popularity with home-owners like you
EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated March 14, 2023

Why you can trust EcoWatch

Our panel of energy experts work tirelessly to create unbiased reviews and informative content to help homeowners make educated decisions. No other windows site has covered energy efficiency and sustainability as long as EcoWatch, which means we're going to help you find windows replacements that will save on your energy bill and put more money back in your wallet.

A guide on the top window installation companies in Freeport may not seem like the most compelling article on the EcoWatch site, but trust us, windows have more of an impact on your life than you might think. When it's the middle of winter, your old and leaky windows could be making your home harder to heat and more uncomfortable for you.

That's also bad for the environment because the extra energy required by damaged windows increases your carbon footprint.

Because windows have such a big impact on your home, selecting 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 replacement companies, so you can make an informed decision more easily.

Best Overall

Renewal by Andersen

★★★★★
4.5

  • Member of US Green Building Council
  • Great industry reputation
  • Manufactures products in-house
  • More expensive than competition

Best Affordability

Window World

★★★★★
4.5

  • Large serice area
  • Lifetime warranty
  • Low prices relative to competitors
  • Quality of service will depend on your area

Best for Residential Windows

Window Nation

★★★★★
4

  • Wide variety of products and services
  • Manufactures products in-house
  • Award-winning company
  • Installation not covered by warranty

Best Window Replacement Companies in Freeport

The EcoWatch team assessed dozens of window providers across Freeport to narrow our list down to the best ones. The installers in this article scored the best in our review categories, such as energy-efficient offerings, customer service, availability, local expertise, price and more.

Renewal by Andersen logo
FAST QUOTE
as little as 30 seconds
Best Overall

Renewal by Andersen

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Member of US Green Building Council
  • Pros icon Great industry reputation
  • Pros icon Manufactures products in-house
Cons:
  • Pros icon More expensive than competition

Renewal by Andersen offers the best availability in Freeport. Andersen has been in the window business for about 27 years.

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 Windows

Renewal 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 make 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 Freeport?

Andersen does not outline prices 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. Receiving a free quote on its website is the best way to get more accurate information.

Window World logo
FAST QUOTE
as little as 30 seconds
Best Affordability

Window World

★★★★★
BBB Rating: A+
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Large serice area
  • Pros icon Lifetime warranty
  • Pros icon Low prices relative to competitors
Cons:
  • Pros icon Quality of service will depend on your area

Window World has windows expertise in Freeport. Window World has around 27 years of experience in the window replacement business. The company has hundreds of positive reviews from customers on online review websites.

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 perfect provider for you.

Energy Efficiency of Window World Windows

Its 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'd like Energy Star windows when inquiring.

How much does Window World cost in Freeport?

Although pricing is not readily available on Window World's website, it's known for offering some of the most affordable window installations around. For more accurate information on the cost, you can get a quote from the company.

Window Nation logo
FAST QUOTE
as little as 30 seconds
Best for Residential Windows

Window Nation

★★★★★
BBB Rating: A
Locations: Regional
Founded: 2006
Pros:
  • Pros icon Wide variety of products and services
  • Pros icon Manufactures products in-house
  • Pros icon Award-winning company
Cons:
  • Pros icon 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. This company has 16 years of experience in the window installation business, and it has established itself as one of the most reputable companies in the business. Its reputation is backed by many positive reviews on customer review websites.

It has established itself as a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms.

Energy Efficiency of Window Nation Windows

There are a wide range of window types available from Window Nation, 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 Freeport?

Prices aren't mentioned on Window Nation's 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. The best way to know for sure is to receive a free quote from the company.

Universal Windows Direct logo
FAST QUOTE
as little as 30 seconds
Best Warranty

Universal Windows Direct

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 2002
Pros:
  • Pros icon Makes charitable contributions
  • Pros icon Manufactures products in-house
  • Pros icon Wide variety of products and services
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Limited service area
  • Pros icon Some installations carried out by third-party contractors
  • Pros icon 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. This provider has 20 years of experience in the windows business, and it has established itself as one of the most reputable companies in Freeport. Hundreds of positive reviews on customer review websites back the company's reputation.

It has established itself as a company that has an industry-leading warranty covering products, parts and workmanship for life.

Energy Efficiency of Universal Windows Direct Windows

Universal Windows Direct appeals 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 Freeport?

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. Receiving a free quote on its website is the best way to know for sure.

One thing to note is that the following companies are national, which means the quality of customer service may vary depending on your local team. We have tried to stay unbiased and transparent by including pros and cons for each company.

More Window Replacement Companies in Freeport

Window World of Rockford

Loves Park, IL
3.8
★★★★★
  • Pros icon No-Hassle Pricing
  • Pros icon No-fee Quotes
  • Pros icon Dependable Service
  • Pros icon Timely Service

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Tempered Glass
  • Service icon Custom Window Designs
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://www.windowworldrockford.com/
Address: 6010 Forest Hills Rd, Loves Park, IL 61111
Phone: (815) 395-1333

INNOVATION Shower Glass Doors

Rockford, IL
3.6
★★★★★
  • Pros icon No-fee Quotes
  • Pros icon No-Hassle Pricing
  • Pros icon Excellent Customer Service
  • Pros icon Helps Educate Customers

Services Offered

  • Service icon Residential Windows
  • Service icon Glass Showers
  • Service icon Tempered Glass
  • Service icon Custom Window Designs
  • Service icon Commercial Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://glassinnovationcorp.com/locations/rockford-il/glass-shower-doors/
Address: 630 E State St, Rockford, IL 61104
Phone: (779) 666-0730

Rockford Siding and Windows LLC

Loves Park, IL
3.3
★★★★★
  • Pros icon Good Customer Service
  • Pros icon No-fee Quotes
  • Pros icon Price Transparency
  • Pros icon Helps Educate Customers

Services Offered

  • Service icon Residential Windows
  • Service icon Energy-Efficient Options
  • Service icon Custom Windows
  • Service icon Commercial Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: http://rockford-siding.com/
Address: 5441 Forest Hills Ct, Loves Park, IL 61111
Phone: (815) 214-9390

Lask Exterior Solutions, LLC

Loves Park, IL
3.2
★★★★★
  • Pros icon No-Hassle Pricing
  • Pros icon Dependable Service
  • Pros icon Excellent Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Custom Windows
  • Service icon Residential Windows
  • Service icon Energy-Efficient Options
  • Service icon Commercial Windows

Website: https://www.laskexteriorsolutions.com/
Address: 530B Windsor Rd, Loves Park, IL 61111
Phone: (815) 964-2220

Home Services at The Home Depot

Rockford, IL
3.2
★★★★★
  • Pros icon No-fee Quotes
  • Pros icon No-Hassle Pricing
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Custom Windows
  • Service icon Fast Delivery
  • Service icon Energy-Efficient Options
  • Service icon Sliding Glass

Website: https://www.homedepot.com/l/Rockford/IL/Rockford/61107/1928/services
Address: 6930 Argus Dr, Rockford, IL 61107
Phone: (815) 324-0167

Glass Enhancements

Loves Park, IL
3.2
★★★★★
  • Pros icon Reliable Service
  • Pros icon Helps Educate Customers
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Custom Windows
  • Service icon Residential Windows
  • Service icon Energy-Efficient Options
  • Service icon Business Windows

Website: http://glassenhancements.com/
Address: 4020 McFarland Rd, Loves Park, IL 61111
Phone: (815) 877-0400

Platinum Quality Home Improvements

Freeport, IL
3.2
★★★★★
  • Pros icon Free Quotes
  • Pros icon Reliable Service
  • Pros icon Helps Educate Customers
  • Pros icon Excellent Customer Service

Services Offered

  • Service icon Custom Windows
  • Service icon Residential Windows
  • Service icon Commercial Windows
  • Service icon Sliding Glass

Website: https://platinumqualityroofing.com/
Address: 418 W Meadows Dr, Freeport, IL 61032
Phone: (844) 766-3815

Rockford Auto Glass

Rockford, IL
3.1
★★★★★
  • Pros icon No-Hassle Pricing
  • Pros icon Free Quotes
  • Pros icon Helps Educate Customers
  • Pros icon Good Customer Service

Services Offered

  • Service icon Residential Windows
  • Service icon Custom Window Designs
  • Service icon Business Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://www.rockfordglass.com/
Address: 5401 E State St, Rockford, IL 61108
Phone: (815) 426-1162

Hiester Construction, Inc.

Freeport, IL
3.0
★★★★★
  • Pros icon Excellent Customer Service
  • Pros icon No-fee Quotes
  • Pros icon Price Transparency
  • Pros icon Dependable Service

Services Offered

  • Service icon Custom Window Designs
  • Service icon Stained Glass
  • Service icon Double-Hung

Website: http://www.hiesterconstruction.com/
Address: 1073 S Arcade Ave, Freeport, IL 61032
Phone: (815) 235-7766

Ability Glass Service - A Division of Rockford Auto Glass

Rockford, IL
2.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon No-fee Quotes
  • Pros icon Helps Educate Customers
  • Pros icon No-Hassle Pricing

Services Offered

  • Service icon Custom Windows
  • Service icon Residential Windows
  • Service icon Commercial Windows
  • Service icon Sliding Glass

Website: http://abilityglass.com/
Address: 5401 E State St, Rockford, IL 61108
Phone: (815) 397-7211

Pella Windows & Doors of Rockford

Rockford, IL
2.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon No-fee Quotes
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Custom Window Designs
  • Service icon Architectural Glass
  • Service icon Sliding Glass
  • Service icon Double-Hung

Website: https://www.pellabranch.com/chicago/showrooms/rockford/
Address: 4301 11th St, Rockford, IL 61109
Phone: (815) 397-6780

Feldco Windows, Siding & Doors

Rockford, IL
2.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon Excellent Customer Service
  • Pros icon Free Quotes
  • Pros icon Helps Educate Customers

Services Offered

  • Service icon Sliding Glass
  • Service icon Custom Window Designs
  • Service icon Energy-Efficient Options
  • Service icon Double-Hung

Website: http://www.4feldco.com/locations/rockford/
Address: 4322 Maray Dr, Rockford, IL 61107
Phone: (815) 387-2788

Exclusive Style & Protection Inc.

Sterling, IL
2.9
★★★★★
  • Pros icon Free Quotes
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Custom Windows
  • Service icon Fast Delivery
  • Service icon Commercial Windows
  • Service icon Double-Hung

Website: https://www.exclusivestyleandprotection.com/
Address: 1231 W 4th St, Sterling, IL 61081
Phone: (815) 632-3201

Kobyco Inc

Loves Park, IL
2.8
★★★★★
  • Pros icon Award-Winning
  • Pros icon No-Hassle Pricing
  • Pros icon Excellent Customer Service
  • Pros icon Free Quotes

Services Offered

  • Service icon Custom Window Designs
  • Service icon Sliding Glass

Website: https://www.kobycoinc.com/
Address: 4131 N Perryville Rd, Loves Park, IL 61111
Phone: (815) 654-5151

TruHome, Inc.

Monroe, WI
2.8
★★★★★
  • Pros icon Price Transparency
  • Pros icon Excellent Customer Service
  • Pros icon Free Quotes
  • Pros icon Consistent Workmanship

Services Offered

  • Service icon Custom Window Designs
  • Service icon Sliding Glass

Website: https://truhomeinc.com/
Address: 1807 12th Ave, Monroe, WI 53566
Phone: (608) 426-6767

WowFix, Home Window Repair & Replacement Service in Rockford area

Loves Park, IL
2.4
★★★★★
  • Pros icon Arrives on Time
  • Pros icon Dependable Service
  • Pros icon Helps Educate Customers
  • Pros icon Excellent Customer Service

Services Offered

  • Service icon Custom Windows
  • Service icon Sliding Glass

Website: https://wowfix.net/
Address: 988 Industrial Ct, Loves Park, IL 61111
Phone: (815) 312-2241

K&H Exteriors

Roscoe, IL
2.2
★★★★★
  • Pros icon Excellent Customer Service
  • Pros icon No-fee Quotes
  • Pros icon Educational Website
  • Pros icon Price Transparency

Services Offered

  • Service icon Custom Window Designs

Website: https://www.khexteriors.com/
Address: Roscoe, IL
Phone: (815) 637-6946

Custom Quality Windows

Evansville, WI
2.2
★★★★★
  • Pros icon No-fee Quotes
  • Pros icon Price Transparency

Services Offered

  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Commercial Windows
  • Service icon Double-Hung

Website: https://customqualitywindows.com/
Address: 1928 Old Hwy 92, Evansville, WI 53536
Phone: (608) 882-2743

American Quality Windows Inc

Chadwick, IL
2.0
★★★★★
  • Pros icon Free Quotes
  • Pros icon No-Hassle Pricing

Services Offered

  • Service icon Custom Window Designs
  • Service icon Energy-Efficient Options
  • Service icon Double-Hung

Website: https://www.americanqualitywindows.com/
Address: 2391 Jefferson Rd, Chadwick, IL 61014
Phone: (815) 718-1284

MDS Construction, Inc.

Dixon, IL
2.0
★★★★★
  • Pros icon No-Hassle Pricing
  • Pros icon Excellent Customer Service

Services Offered

  • Service icon Custom Window Designs
  • Service icon Architectural Glass
  • Service icon Double-Hung

Website: http://www.mdsconstruction-inc.com/
Address: 920 E River Rd, Dixon, IL 61021
Phone: (815) 315-8753

Superior Service Co.

Roscoe, IL
1.6
★★★★★
  • Pros icon No-Hassle Pricing
  • Pros icon Free Quotes

Services Offered

  • Service icon Custom Window Designs

Website: https://superiorservicecompanyroscoe.com/
Address: 11298 2nd St, Roscoe, IL 61073
Phone: (815) 623-5419

How Installing Energy-Efficient Windows in Freeport Saves You Money

When you upgrade to energy-efficient windows, you may see some benefits, such as:

  • Decrease your carbon footprint: Reducing how much energy you use also lowers your indirect greenhouse gas emissions. You could reduce it by about 449 pounds.
  • Protect your investment: If you have an older home, your windows are most likely in need of replacement. 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: Because energy-efficient windows decrease the amount of energy needed to heat or cool your home, they can help you save around $326 annually on your energy bills in Freeport.
  • Protect your valuables from fading: When you switch to energy-efficient windows that have low-emissivity coatings, your floors, carpets and furniture will fade less due to their ability to filter out damaging UV rays.

Estimated Cost of Window Replacement in Freeport

Let's take a look at the cost of installing new windows and the types of services you may need for your home.

How Much Do New Windows Cost?

Generally, homeowners in Freeport can anticipate that most window installations will range from $250 to $1,200, with the average cost sitting at around $600. But costs differ remarkably depending on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window companies also offer door installations and replacements, which carry a higher price tag.

Bear in mind that energy-efficient windows may come at a higher price point, but Energy Star estimates the upgrade will save you between $101 and $583 a year when you install single-pane windows and between $27 and $197 a year when you install double-pane, clear glass windows. These savings vary based on your local climate, energy rates and individual home characteristics.

We advise requesting free quotes from several window installers to find the right windows and the company that works best for your budget.

What Services do Window Installers Offer?

The first thing to ask yourself when planning a window installation is: Do you want a full-frame installation or a pocket installation?

Full-frame installations involve replacing the complete window, including the trim, sill and frame. You most likely need a full-frame installation when you want to change the style of your windows or your window has noticeable rot. Because full-frame installations are more involved, they will increase the overall cost. Pocket installations (also known as retrofits) are when you replace a window while leaving the existing frame. Pocket installations are on the simpler end and won't cost as much, but you can't do this kind of installment if you have any pre-existing rot or water damage.

If you're not sure which type of window installation service you need, your installer should be able to help you out. Typically, the decision is influenced by factors like the age and condition of the home, the type of building material, budget and time restrictions.

Best Overall

Renewal by Andersen

★★★★★
4.5

  • Member of US Green Building Council
  • Great industry reputation
  • Manufactures products in-house
  • More expensive than competition

Best Affordability

Window World

★★★★★
4.5

  • Large serice area
  • Lifetime warranty
  • Low prices relative to competitors
  • Quality of service will depend on your area

Best for Residential Windows

Window Nation

★★★★★
4

  • Wide variety of products and services
  • Manufactures products in-house
  • Award-winning company
  • Installation not covered by warranty

How We Choose the Best Window Installers in Freeport

EcoWatch reviews are different from other reviews since we examine these companies through a sustainability lens. Along with energy efficiency, we analyzed each installer and ranked them using the following methodology:

Service Area

This one is self-explanatory, but we've chosen to highlight window installation companies that serve the Freeport area so you can find a quality window installation company near you.

Work Quality

We're certain that you're looking for professionals who do a great job installing windows. We've vetted each company included on this list to make sure its technicians are well-qualified and that the company has received 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 the majority of customers don't have positive feedback about their experience with a certain company, it won't be featured on EcoWatch.

Cost

This one is a give-and-take: similar to most services, cheap window installation companies won't always provide the most quality service. On the other hand, we want to ensure we're highlighting companies that offer a wide range 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 protected. Window installation companies that have lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.

Years of Experience

Due to Freeport's climate, homeowners will want to mitigate rot, water damage and low efficiency. We factored in local experience to reflect the ability of Freeport window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.

Freeport, IL Window Replacement FAQs

What is the average cost to replace windows?

The average cost of installing a window ranges between $450 and $650. There are many factors that influence the price, including local labor costs, styles and sizes of windows, the number of windows, how energy-efficient the windows are, your property's location and the materials used in designing the windows.

What kind of window is the most energy-efficient?

Generally, double-pane windows will be more efficient than single-pane windows and windows that do not open are more efficient than windows that do. If you want to be sure you'll have the most energy-efficient windows, look for models with the blue Energy Star certification attached to them — they're certified energy-efficient by the U.S. Department of Energy.

Can I replace my own windows?

If you're handy and know how to replace a window, it's possible to install your own windows. However, if you don't have the time or know-how, we recommend hiring a professional.

When is the best time of year to replace windows?

While you can install windows any time of year, warmer weather is typically better for installing replacement windows. In addition, it shouldn't be raining, since rain can make the installation more difficult.

Should I replace all my windows at once?

If you want to get more efficient windows and save money on energy costs, replacing all your windows at once is the only way to gain that benefit. However, if you have just one or two windows that are damaged or leaky, you can replace just those.

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