21 Best Window Replacement Companies in Geneseo, IL (2023 Reviews)
Window Companies Near Me
Are you thinking of replacing your windows? Our list of the best window installation companies can help you narrow down which one to pick.
We analyzed all the top window installers in Geneseo and selected the top 21 based on:
-
Customer reviews
-
Window replacement expertise
-
Popularity with home-owners like you
Please enter a valid 5-digit zip code!

Updated March 14, 2023
Why you can trust EcoWatch
Whether you're updating for aesthetics or have old windows, windows play a vital role in conserving electricity in your home. Poor windows can make your AC or heater work extra hard in the summer or winter.
Installing upgraded, efficient windows on your house can help you save money every month on your electric bills — and you can help the environment as well.
Because windows are so important for your home, selecting the right company for you is a big choice to make. That's why the EcoWatch team has put together this list of the top window installation companies, so you can make an informed decision more easily.
Best Affordability
Window World
- Lifetime warranty
- Large serice area
- EnergyStar Partner
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Award-winning company
- Manufactures products in-house
- Great industry reputation
- More expensive than competition
Best Warranty
Universal Windows Direct
- Lifetime warranty
- Wide variety of products and services
- Manufactures products in-house
- Some installations carried out by third-party contractors
Best Window Replacement Companies in Geneseo
The EcoWatch team assessed dozens of installers that service the Geneseo area to find the top window installation companies that fit our standards. We assessed the companies on energy-efficient offerings, coverage area, price, customer service, local experience and more.

Window World
-
Lifetime warranty
-
Large serice area
-
EnergyStar Partner
-
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. This company has been in business since 1995 and currently provides services to 200 locations nationwide.
It has established itself as a company 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 WindowsThere are a wide range of window types available from Window World, some of which are Energy Star products. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.
How much does Window World cost in Geneseo?Pricing information is 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 request a free quote from the company.

Renewal by Andersen
-
Award-winning company
-
Manufactures products in-house
-
Great industry reputation
-
More expensive than competition
Renewal by Andersen provides the best availability in Geneseo. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has been in the window industry for about 27 years. Hundreds of positive reviews from customers online back the company's reputation.
It has established itself as a company 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 WindowsA 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. Not all of Andersen's offerings are Energy Star certified, so make sure you mention that you're interested in Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Geneseo?Andersen doesn't have any cost information listed 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. You can request a free quote on its website for more information about the cost.

Universal Windows Direct
-
Lifetime warranty
-
Wide variety of products and services
-
Manufactures products in-house
-
Some installations carried out by third-party contractors
Universal Windows Direct is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. This company has been in business since 2002 and currently serves 27 states nationwide. Many positive reviews on customer review websites back the company's reputation.
It has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsThe 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. Not all of Universal's offerings are Energy Star certified, so be sure to mention that you'd like Energy Star windows when inquiring.
How much does Universal Windows Direct cost in Geneseo?Although pricing information 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. For more accurate information on the cost, you can inquire about a quote from the company.

Window Nation
-
Award-winning company
-
Manufactures products in-house
-
Custom designs
-
Wide variety of products and services
-
Installation not covered by warranty
-
Limited service area
Window Nation offers the best residential windows in Geneseo. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. This window installation company has been in business since 2006 and currently provides services to residents within 75 miles of its showrooms, which are in 13 states. Its reputation is backed by hundreds of positive reviews from customers online.
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, Window Nation may be the company for you.
Energy Efficiency of Window Nation WindowsThere 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 Geneseo?Window Nation doesn't have any prices listed 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. Requesting a free quote on its website is the best way to know for sure.
We've recommended providers with good reputations, but bear in mind that some national companies have independently owned locations in Geneseo, so the quality of service may vary depending on your local crew. We have tried to remain unbiased and transparent by mentioning pros and cons for each company we reviewed.
More Window Replacement Companies in Geneseo
Renewal by Andersen of Quad Cities
Davenport, IA-
Award-Winning
-
Free Quotes
-
Good Customer Service
-
No-Hassle Pricing
Services Offered
-
Custom Windows
-
Commercial Windows
-
Double-Hung
-
Stained Glass
-
Sliding Glass
-
Bay Windows
Mainstream Home Improvement
Moline, IL-
Locally Recognized for Quality
-
Educational Website
-
Good Customer Service
-
No-Hassle Pricing
Services Offered
-
Custom Windows
-
Residential Windows
-
Sliding Glass
-
Double-Hung
Mad City Windows & Baths
Davenport, IA-
Educational Website
-
Price Transparency
-
Good Customer Service
-
Free Quotes
Services Offered
-
Glass Showers
-
Energy-Efficient Options
-
Custom Windows
-
Double-Hung
-
Sliding Glass
Pella Windows & Doors of Davenport
Davenport, IA-
Price Transparency
-
Excellent Customer Service
-
No-fee Quotes
-
Educational Website
Services Offered
-
Custom Windows
-
Architectural Glass
-
Sliding Glass
-
Double-Hung
Window World of Davenport
Davenport, IA-
Dependable Service
-
No-fee Quotes
-
No-Hassle Pricing
-
Arrives on Time
Services Offered
-
Energy-Efficient Options
-
Custom Windows
-
Double-Hung
-
Sliding Glass
-
Bay Windows
Feldco Windows, Siding & Doors
Davenport, IA-
Good Customer Service
-
Price Transparency
-
Helps Educate Customers
-
No-fee Quotes
Services Offered
-
Energy-Efficient Options
-
Custom Window Designs
-
Double-Hung
-
Stained Glass
-
Sliding Glass
Home Services at The Home Depot
Clinton, IA-
Excellent Customer Service
-
Helps Educate Customers
-
Consistent Workmanship
-
No-Hassle Pricing
Services Offered
-
Custom Window Designs
-
Fast Delivery
-
Glass Showers
Exclusive Style & Protection Inc.
Sterling, IL-
Helps Educate Customers
-
Excellent Customer Service
-
Price Transparency
-
Free Quotes
Services Offered
-
Custom Window Designs
-
Fast Delivery
-
Business Windows
-
Double-Hung
Dan Hanell Construction, Inc.
Moline, IL-
Excellent Customer Service
-
No-fee Quotes
-
Price Transparency
-
Reliable Service
Services Offered
-
Custom Windows
-
Residential Windows
-
Energy-Efficient Options
Suburban Construction Inc
Davenport, IA-
Excellent Customer Service
-
No-fee Quotes
-
No-Hassle Pricing
-
Helps Educate Customers
Services Offered
-
Custom Windows
Glass Specialty WLC Inc
Geneseo, IL-
Price Transparency
-
Good Customer Service
-
Free Quotes
Services Offered
-
Glass Showers
-
Custom Window Designs
-
Residential Windows
-
Commercial Windows
Mid-American Glazing Systems, Inc.
Davenport, IA-
Educational Website
-
Price Transparency
Services Offered
-
Tempered Glass
-
Doors
-
Custom Windows
-
Aluminum Window Frames
-
Business Windows
The Acri Company
Milan, IL-
No-Hassle Pricing
-
Free Quotes
Services Offered
-
Full-Service Installations
-
Custom Window Designs
-
Residential Windows
-
Business Windows
-
Aluminum Window Frames
Steve's Mirror & Glass, Ltd
Bettendorf, IA-
Free Quotes
-
Excellent Customer Service
-
Consistent Workmanship
-
No-Hassle Pricing
Services Offered
-
Custom Window Designs
-
Sliding Glass
Quality Glass & Mirror
Rock Island, IL-
No-fee Quotes
-
Good Customer Service
-
Price Transparency
Services Offered
-
Custom Windows
-
Residential Windows
-
Sliding Glass
Fanth - Curry Home Improvement Co
Rock Island, IL-
No-Hassle Pricing
-
Educational Website
-
Good Customer Service
-
Free Quotes
Services Offered
-
Custom Windows
East Moline Glass
East Moline, IL-
Educational Website
Services Offered
-
Glass Showers
-
Residential Windows
-
Custom Window Designs
-
Business Windows
-
Sliding Glass
Green Valley Roofing Siding Windows
Bettendorf, IA-
Price Transparency
-
Free Quotes
-
Helps Educate Customers
Services Offered
-
Custom Window Designs
-
Architectural Glass
Quad City Windows Siding Doors &
East Moline, IL-
No-Hassle Pricing
-
No-fee Quotes
Services Offered
-
Custom Window Designs
-
Residential Windows
-
Commercial Windows
A-1 Roofing
Bettendorf, IA-
No-fee Quotes
-
Educational Website
Services Offered
-
Custom Windows
-
Residential Windows
-
Business Windows
QCGeneral Inc
Rock Island, IL-
No-fee Quotes
Services Offered
-
Double-Hung
-
Residential Windows
-
Commercial Windows
-
Full-Service Installations
How Installing Energy-Efficient Windows in Geneseo Saves You Money
By switching to energy-efficient windows, you can take advantage of several benefits, such as:
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which not only provide better insulation for your home, but also filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
- Protect your investment: Upgrading and repairing your windows is an important part of maintaining your property and its real estate value, particularly if you have an older home.
- Reduce your carbon footprint: You can reduce your carbon footprint by about 12% after you install Energy Star certified windows. In Geneseo, that's about 642 pounds per year on average.
- Save money on energy bills: Installing energy-efficient windows reduces your energy bills by about 12% because you need less energy.
Estimated Cost of Window Replacement in Geneseo
Windows come in different shapes and sizes, so costs and services will vary considerably. Here are the average costs and services that you'll find from window installers.
How Much Do New Windows Cost?
On average, homeowners in Geneseo can expect that most replacement window installations will range from $250 to $1,200, with the average cost sitting at about $600. How much it will cost you varies based on several factors, such as number of windows, material, size, type, the location of your home and more.
It's also worth keeping in mind that energy-efficient windows will cost more initially, but Energy Star estimates that upgrading the windows on your Geneseo home translates to an average energy savings of $236 to $319 each year for single-pane window replacement, or between $87 to $126 each year for double-pane windows. The amount of money you'll save by upgrading to energy-efficient windows varies based on your local climate, energy rates and other factors unique to your home.
Costs will also vary depending on the material of your frame. Aluminum frames are the least expensive. They're sturdy, light and maintenance-free, but offer poor insulation. Vinyl frames are a bit more expensive and offer good insulation. Composite frames made from wood fibers encased in plastic also offer good insulation and are moderately expensive. Wood frames are the most expensive and are the most in-demand. They're also aesthetically pleasing and offer decent insulation for your home.
What Services do Window Installers Offer?
When considering window installations, there are typically two kinds that your provider will offer: full-frame and pocket installations.
Full-frame installations involve replacing the full 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 rot or deterioration. Full-frame installations are more time-consuming and will increase overall costs. A pocket installation means replacing a window within the existing frame, which is usually less expensive than a full-frame installation.
Your window installation company can advise you on the best type for your project. In Geneseo, the choice will mostly depend on how much damage there is currently and how old your existing frames are.
Best Affordability
Window World
- Lifetime warranty
- Large serice area
- EnergyStar Partner
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Award-winning company
- Manufactures products in-house
- Great industry reputation
- More expensive than competition
Best Warranty
Universal Windows Direct
- Lifetime warranty
- Wide variety of products and services
- Manufactures products in-house
- Some installations carried out by third-party contractors
How We Choose the Best Window Installers in Geneseo
EcoWatch reviews are different from other reviews since we evaluate these companies through a sustainability lens. Along with energy efficiency, we assessed each installer and assigned rankings using the following methodology:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installers that serve the Geneseo area so you can find a quality 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 on this list to make sure its contractors are well-qualified and that the company has gotten plenty of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed trends in recent customer feedback to find the companies with the highest rates of customer satisfaction. Customer satisfaction might be the factor we place the most value on, as it reflects the quality of services across most other categories, including quality of installation, professionalism, quality of parts, cost, warranty and more.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers want to keep costs as low as possible. When analyzing the prices of providers, we gave higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed, windows are a serious 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
Because of Geneseo's climate, homeowners will want to mitigate water damage, rot and low efficiency. We factored in local experience to reflect the ability of Geneseo window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Geneseo, IL Window Replacement FAQs
What is the typical cost to install windows in a home?
The national average cost of replacing a single window is around $600 but can range from $200 to $1,200, based on a variety of factors. The price is often dependent on the type and material of the window, the size of the window and the location of your property. Also, remember that energy-efficient windows may cost more initially but can save you hundreds of dollars a year in energy bills.
Which kind of window is the best?
Generally, double-pane windows will be more efficient than single-pane windows and windows that do not open will be more efficient than windows that do. To be sure you're getting the most energy-efficient windows, look for models that have the blue Energy Star certification — this means they're certified energy-efficient by the U.S. Department of Energy.
When should I use a window installation company?
You should use a window installation company whenever you want to upgrade your windows. Installing windows is a complicated process that can be difficult and time-consuming, so it's best left to the professionals.
What time of year is the best time to replace my windows?
While you can install windows any time of year, warmer weather is often better for installing replacement windows. In addition, the weather should be dry, because rain can make the installation more difficult.
How do you know it's time to replace your windows?
Windows usually last about 20 to 30 years, but anytime you see damage on your windows, it's a good idea to have an expert take a look at them to determine if they need any repairs or replacements.