7 Best Window Replacement Companies in Sterling, IL (Mar 2023)
Window Companies Near Me

When the time comes to replace your windows, our list of the best window installation companies can help you find the right provider for you.

We analyzed all the top window installers in Sterling and selected the top 7 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 review of the top window replacement companies in Sterling may not seem like the most captivating article on the EcoWatch site, but trust us, windows have a more direct impact on your life than you might realize. Drafty or leaky windows can make your AC or heater work extra hard in the summer or winter.

That's bad for both your bank account and the environment, but one of the best window installation companies can help you with that.

So if you're constructing a new home, renovating or changing out old windows in Sterling, this is the best place to get started.

Best Overall

Renewal by Andersen

★★★★★
4.5

  • Manufactures products in-house
  • Great industry reputation
  • Member of US Green Building Council
  • No lifetime warranty

Best Affordability

Window World

★★★★★
4.5

  • EnergyStar Partner
  • Great industry reputation
  • Large serice area
  • Quality of service will depend on your area

Best Warranty

Universal Windows Direct

★★★★★
4

  • Manufactures products in-house
  • Wide variety of products and services
  • Makes charitable contributions
  • Limited service area

Best Window Replacement Companies in Sterling

The EcoWatch Reviews team researched dozens of window installation companies across Sterling to narrow our list down to the top ones. The installers mentioned in this article passed our review standards for energy-efficient offerings as well as local expertise, price, customer service and beyond.

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 Manufactures products in-house
  • Pros icon Great industry reputation
  • Pros icon Member of US Green Building Council
Cons:
  • Pros icon No lifetime warranty

Renewal by Andersen has the best availability in Sterling. This company has 27 years of experience in the windows business, and it has become one of the best companies in the business.

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 provider for you.

Energy Efficiency of Renewal by Andersen Windows

Renewal 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 high-quality 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 Sterling?

Andersen does not mention 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. Requesting a free quote on its website is the best way to know for sure.

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

Window World

★★★★★
BBB Rating: A+
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon EnergyStar Partner
  • Pros icon Great industry reputation
  • Pros icon Large serice area
Cons:
  • Pros icon Quality of service will depend on your area

Window World has windows expertise in Sterling. Window World has around 27 years of experience in the window installation sector. Hundreds of positive reviews on customer review websites back the company's reputation.

It 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 Windows

Window World 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 ask your Window World representative when inquiring about services.

How much does Window World cost in Sterling?

Although prices are not available on Window World's website, 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.

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 Manufactures products in-house
  • Pros icon Wide variety of products and services
  • Pros icon Makes charitable contributions
Cons:
  • Pros icon Limited service area

Universal Windows Direct offers the best warranty in Sterling. It's 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 window installation industry, and it has become one of the most respected companies in the business. Hundreds of positive reviews on customer review websites back the company's reputation.

You may want to consider picking Universal if you're interested in a installer that has an industry-leading warranty covering products, parts and workmanship for life.

Energy Efficiency of Universal Windows Direct Windows

There are a wide variety 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 Sterling?

Universal does not list prices 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 ask for a free quote on its website for more information about the cost.

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 Award-winning company
  • Pros icon Manufactures products in-house
  • Pros icon Custom designs
  • Pros icon Wide variety of products and services
Cons:
  • Pros icon Installation not covered by warranty
  • Pros icon Limited service area

Window Nation offers the best residential windows in Sterling. Window Nation has about 16 years of experience in the industry, and it currently serves residents within 75 miles of its showrooms, which are in 13 states. Many positive reviews from customers online back the provider's reputation.

You may want to consider going with Window Nation if you're interested in a installer 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 variety 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 Sterling?

Window Nation doesn't have any cost information displayed 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. You can inquire about a free quote on its website for more information about the cost.

We've recommended installers with shining reputations, but keep in mind these are national companies, so your service may depend on your local crew. We have tried to be unbiased and transparent by mentioning pros and cons for each company reviewed.

More Window Replacement Companies in Sterling

Platinum Quality Home Improvements

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

Services Offered

  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Business Windows
  • Service icon Sliding Glass

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

Hiester Construction, Inc.

Freeport, IL
3.0
★★★★★
  • Pros icon No-fee Quotes
  • Pros icon Reliable Appointment Windows
  • Pros icon Consistent Workmanship
  • Pros icon Price Transparency

Services Offered

  • Service icon Custom Windows
  • 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

Home Services at The Home Depot

Clinton, IA
3.0
★★★★★
  • Pros icon Free Quotes
  • Pros icon Price Transparency
  • Pros icon Reliable Service
  • Pros icon Helps Educate Customers

Services Offered

  • Service icon Custom Windows
  • Service icon Fast Delivery
  • Service icon Glass Showers

Website: https://www.homedepot.com/l/Clinton/IA/Clinton/52732/2113/services
Address: 1850 Lincoln Way, Clinton, IA 52732
Phone: (563) 217-2994

Exclusive Style & Protection Inc.

Sterling, IL
2.9
★★★★★
  • Pros icon Free Quotes
  • Pros icon Good Customer Service
  • Pros icon No-Hassle Pricing
  • Pros icon Educational Website

Services Offered

  • Service icon Custom Window Designs
  • Service icon Fast Delivery
  • Service icon Business Windows
  • Service icon Double-Hung

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

Glass Specialty WLC Inc

Geneseo, IL
2.6
★★★★★
  • Pros icon Free Quotes
  • Pros icon Price Transparency
  • Pros icon Excellent Customer Service

Services Offered

  • Service icon Glass Showers
  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Commercial Windows

Website: https://www.glassspecialtywlc.net/
Address: 328 S Chicago St, Geneseo, IL 61254
Phone: (309) 944-0238

American Quality Windows Inc

Chadwick, IL
2.0
★★★★★
  • Pros icon Free Quotes
  • Pros icon Price Transparency

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 Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Custom Windows
  • 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

How Installing Energy-Efficient Windows in Sterling Saves You Money

Switching to energy-efficient windows can help improve the comfort of your home and help you save on power bills. Here are more details about how upgrading your windows could benefit you:

  • Decrease your carbon footprint: By using less energy once you upgrade to Energy Star certified windows, you'll also be cutting your carbon dioxide emissions by about 12%, according to Energy Star.
  • Save money on energy bills: Because energy-efficient windows lower the amount of energy used to heat or cool your home, they can help you save around $320 annually on your energy bills in Sterling.
  • Protect your valuables from fading: When you upgrade to energy-efficient windows with low-emissivity coatings, your floors, carpets and furniture will fade less because of their ability to filter out harmful UV rays.
  • Protect your investment: When your home is on the older side, your windows could also be outdated or damaged. Upgrading your windows is an important part of maintaining your property and its real estate value.

Estimated Cost of Window Replacement in Sterling

When looking into window installation, each company offers varying services and costs. Let's take a look at some typical costs and services.

How Much Do New Windows Cost?

Typically, Sterling homeowners can expect their window replacements to range from $250 to $1,200. The most common installations sit at about $600. How much it will cost is based on several factors, like material, the location of your home, size, type, number of windows and more.

Whether or not you opt for energy-efficient windows is another factor that will affect the cost. These will almost always cost more than other windows, but on the other hand, you can save about $320 a year on your energy bills in Sterling.

Costs will also vary depending on the material you choose for your window frames. Aluminum frames have the lowest price. They're sturdy, light and easy to maintain, but offer poor insulation. Vinyl frames are somewhat expensive and offer good insulation. Composite frames made using wood fibers encased in plastic also offer good insulation and are moderately expensive. Wood frames cost the most and are the most in-demand. They're also aesthetically pleasing and offer decent insulation for your home.

What Services do Window Installers Offer?

There are generally two types of window replacement services: full-frame and pocket installations.

Full-frame installations involve replacing the entire window — the sill, frame, trim and all. These are most common when you want a different style for your windows or when it has significant deterioration. Full-frame installations are more comprehensive and will increase overall costs. A pocket installation entails replacing a window within the existing frame, which tends to be less expensive than a full-frame installation.

If you're still trying to decide which kind of installation you need, you can ask your provider and get their recommendation. The choice mostly depends on how old the frames are and if there's any damage.

Best Overall

Renewal by Andersen

★★★★★
4.5

  • Manufactures products in-house
  • Great industry reputation
  • Member of US Green Building Council
  • No lifetime warranty

Best Affordability

Window World

★★★★★
4.5

  • EnergyStar Partner
  • Great industry reputation
  • Large serice area
  • Quality of service will depend on your area

Best Warranty

Universal Windows Direct

★★★★★
4

  • Manufactures products in-house
  • Wide variety of products and services
  • Makes charitable contributions
  • Limited service area

How We Choose the Best Window Installers in Sterling

In our hunt to make your home improvements easier and more eco-friendly in Sterling, EcoWatch evaluated many companies before landing on these. Along with energy efficiency, we reviewed window companies all across the state and assigned rankings based on the following methodology:

Service Area

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

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 company included on this list to ensure its contractors are well-qualified and that the company has gotten a lot of positive customer feedback to vouch for its service.

Customer Reviews

We analyzed patterns in recent customer feedback to find the companies with the most customer satisfaction. Customer satisfaction may be the factor we place the most value on, as it indicates the quality of services across nearly every category, including quality of parts, cost, quality of installation, warranty, professionalism and more.

Cost

Cheaper windows certainly don't mean better windows, but we know many of our readers try to keep costs low when possible. When analyzing providers' prices, we gave higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.

Warranty

Protecting your investment in new windows is important to many homeowners. For that reason, window installation companies that offer lengthy warranties for products, parts and labor rank higher with EcoWatch.

Years of Experience

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

Sterling, IL Window Replacement FAQs

What is the average cost to replace windows?

The average cost to install a single window can range between $450 and $650. There are several factors that affect the price, which include styles and sizes of windows, local labor costs, how energy-efficient the windows are, the number of windows, your property's location and the materials used in designing the windows.

What are the most common kinds of replacement windows?

There are several different kinds of windows you can get for your house, such as transom windows, casement windows, slider windows, awning windows, double-hung and single-hung windows, bay windows and picture windows.

Do you really have to use a window installation company?

You should hire a window installation company whenever you need new windows. Installing windows is a involved process that can take a lot of time, so it's best handled by the professionals.

How long does it take to install windows?

Since the average installation time of a window is 30 minutes, around 16 windows can be installed during a typical 8-hour work day.

Should I replace my windows all at the same time?

If your windows are greater than 20 years old, you probably need to replace all of them. By that point, they are often less efficient, leakier and/or more damaged than new windows. Replacing your windows all at once will involve less paperwork and less stress.

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