20 Best Window Companies in Greenville, WI (2025 Reviews)
Are you thinking of upgrading your windows? Our list of the best window installation companies can help you choose the right one for you.
We analyzed all the top-rated window companies in Greenville and selected the best 20 based on:
Customer reviews
Window installation expertise
Popularity with home-owners like you
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Why you can trust EcoWatch
The EcoWatch team is all about helping Greenville homeowners find eco-conscious solutions for their homes. Drafty windows could lead to spending more on energy bills during the winter or summer months.
Replacement windows improve the insulation in your home, not only making you and your family more comfortable during extreme temperatures, but also saving you money and helping the environment.
So if you’re building a new home, renovating or replacing your windows in Greenville, this is the best place to get started.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
Best Window Installation & Replacement Companies in Greenville
The EcoWatch Reviews team assessed dozens of installers in Greenville to find the best window installation companies for our readers. The installers reviewed in this article scored best in our categories, including energy-efficient offerings, customer service, availability, price and more.

Window World
EnergyStar Partner
Large serice area
Low prices relative to competitors
Great industry reputation
Lifetime warranty
Quality of service will depend on your area
Window World provides windows expertise in Greenville. This window installation company has been operating since 1995 and currently serves 200 locations nationwide. Hundreds of positive reviews on customer review websites back the provider'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 WindowsWindow World is an Energy Star partner and offers a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so be sure to mention that you want energy-efficient windows to your Window World representative when inquiring about services.
How much does Window World cost in Greenville?Window World doesn’t have any cost information available on its website, but it's known for offering some of the most affordable window installations around. The best way to know for sure is to ask for a free quote from the company.

Renewal by Andersen
Great industry reputation
Award-winning company
Member of US Green Building Council
Manufactures products in-house
No lifetime warranty
More expensive than competition
Renewal by Andersen provides the best availability in Greenville. This window installation company has been operating since 1995 and currently serves nearly every state except Mississippi and West Virginia. Hundreds of positive reviews on customer review websites back the provider's reputation.
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 WindowsRenewal by Andersen is an Energy Star partner and offers a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so be sure to mention that you want energy-efficient windows to your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Greenville?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. The best way to know for sure is to ask for a free quote from the company.
We’ve recommended providers with shining reputations, but note that some national companies have independently owned locations in Greenville, so your service may vary depending on your local crew. We have tried to remain unbiased and transparent by listing pros and cons for each company we reviewed.
More Window Companies in Greenville
Renewal by Andersen of Greater Wisconsin
Appleton, WIGood Customer Service
Price Transparency
Free assessment
Educational Website
Services Offered
Glass Doors
Window Replacement/Installation
Double-Hung
Bay Windows
Tiltin Windows, Doors and More
Appleton, WIPrice Transparency
Free assessment
Educational Website
Good Customer Service
Services Offered
Window Replacement/Installation
Glass Doors
Bay Windows
Energy-Efficient Options
Urban Exteriors
Green Bay, WIFree assessment
Price Transparency
Educational Website
Good Customer Service
Services Offered
Glass Doors
Bay Windows
Double-Hung
Window Replacement/Installation
Energy-Efficient Options
AHT Wisconsin Windows
Appleton, WIPrice Transparency
Good Customer Service
Services Offered
Glass Doors
Window Replacement/Installation
Double-Hung
Triple Pane Glass
Energy-Efficient Options
Vinyl Frames
Bay Windows
Packerland Home Improvement
Kaukauna, WIFree assessment
Price Transparency
Educational Website
Good Customer Service
Services Offered
Glass Doors
Custom Window Designs
Window Replacement/Installation
Window Repair
Energy-Efficient Options
Windows of Wisconsin
Kaukauna, WITimely Service
Good Customer Service
Free assessment
Educational Website
Price Transparency
Services Offered
Window Replacement/Installation
Bay Windows
Glass Doors
Double-Hung
Fiberglass Frames
Window Depot USA of Northeast Wisconsin
Green Bay, WIEducational Website
Price Transparency
Free assessment
Good Customer Service
Timely Service
Services Offered
Glass Doors
Energy-Efficient Options
Bay Windows
Triple Pane Glass
Double-Hung
Vinyl Frames
Custom Window Designs
Window Replacement/Installation
Duncan's Window & Door LLC
Oshkosh, WIGood Customer Service
Educational Website
Price Transparency
Free assessment
Services Offered
Window Replacement/Installation
Earth Sense Energy Systems of Green Bay
Green Bay, WIPrice Transparency
Educational Website
Free assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Energy-Efficient Options
The Glass Guru
Sheboygan, WIGood Customer Service
Free assessment
Price Transparency
Educational Website
Services Offered
Energy-Efficient Options
Glass Showers
Glass Doors
Tempered Glass
Mirrors
Window Replacement/Installation
Wood Frames
Fiberglass Frames
Screen Repair
Custom Glass
Metal Frames
Window Repair
Vinyl Frames
Storm/Impact Windows
Triple Pane Glass
Glass Repair
Skylights
Square Oaks Home Improvement LLC
Appleton, WIPrice Transparency
Free assessment
Educational Website
Good Customer Service
Services Offered
Window Replacement/Installation
Glass Doors
Double-Hung
Rosenow Customs LLC
Neenah, WIGood Customer Service
Price Transparency
Educational Website
Free assessment
Services Offered
Bay Windows
Window Replacement/Installation
Glass Doors
Tri City Glass & Door
Green Bay, WITimely Service
Free assessment
Services Offered
Window Repair
Custom Glass
Glass Doors
Glass Showers
Mirrors
Window Replacement/Installation
Glass Repair
Bay Windows
Storm/Impact Windows
Window World of Fond du Lac
Fond du Lac, WIGood Customer Service
Free assessment
Educational Website
Price Transparency
Services Offered
Window Replacement/Installation
Double-Hung
Glass Doors
Bay Windows
Custom Windows Plus, LLC
Gillett, WIFree assessment
Good Customer Service
Educational Website
Price Transparency
Services Offered
Glass Doors
Custom Window Designs
Window Replacement/Installation
Double-Hung
Bay Windows
Energy-Efficient Options
Vinyl Frames
Mad City Windows & Baths
Neenah, WIGood Customer Service
Educational Website
Price Transparency
Free assessment
Services Offered
Glass Showers
Vinyl Frames
Double-Hung
Energy-Efficient Options
Window Replacement/Installation
Bay Windows
Exterior Custom Solutions LLC
Neenah, WIPrice Transparency
Free assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Glass Doors
Vinyl Frames
Glass Showers
Wisconsin Window Pros, Inc.
Appleton, WIEducational Website
Price Transparency
Free assessment
Services Offered
Bay Windows
Tempered Glass
Glass Doors
Energy-Efficient Options
Window Replacement/Installation
Vinyl Frames
Double-Hung
ARC Contracting
Neenah, WIFree assessment
Price Transparency
Educational Website
Good Customer Service
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Glass Showers
Bay Windows
Plymouth Glass
Plymouth, WIGood Customer Service
Price Transparency
Free assessment
Services Offered
Glass Showers
Window Replacement/Installation
Tempered Glass
Calculate how much you can expect to pay for window installation and replacement in Greenville, WI using our customized window cost calculator.
Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.
How Installing Energy-Efficient Windows in Greenville Saves You Money
There are several benefits of upgrading to energy-efficient windows. Some reasons you may want to consider making the change are the following:
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which not only insulate your home better, but also filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
- Save on power bills: After you switch to energy-efficient windows, you can see a reduction in your bills by about 12% because you’ll need less energy to heat or cool your home.
- Reduce your carbon footprint: Because energy-efficient windows improve the insulation in your home, you can cut your indirect greenhouse gas emissions by about 12%, according to Energy Star.
- Protect your investment: Upgrading and repairing your windows is an important part of maintaining your property and its value, particularly if your home is on the older side.
Estimated Cost of Window Replacement in Greenville
When looking into window installation, each company provides different services and costs. Let’s take a look at some typical costs and services.
How Much Do New Windows Cost?
Even though the average cost of replacing a single window is about $600, it can range from $200 to $1,200. Costs will vary considerably based on your location, the number of windows you need, the current condition of your home and the quality of your products. A lot of window companies also offer door installations and other add-ons like shutters, baths, coating and more. Additional services will increase your overall project costs.
Keep in mind that energy-efficient windows may cost more, but Energy Star estimates the upgrade will save you between $101 and $583 per year when installing single-pane windows and between $27 and $197 per year when installing double-pane, clear glass windows. Your exact savings will vary based on your local climate, energy rates and individual home characteristics.
Another factor that influences the total cost is the material of the frame you choose. Aluminum frames are typically the least pricey and are sturdy and light, but they provide poor insulation. On the other hand, wood frames are the most expensive, as they are aesthetically pleasing and offer decent insulation. Fiberglass and vinyl frames provide good insulation and cost somewhere between the other two.
What Services do Window Installers Offer?
The first step when considering a window replacement is to figure out whether you want a full-frame or pocket installation.
A full-frame installation is a replacement of the total window. This service involves removing the old window, the windowsill, and the exterior and interior trim. It can also involve other materials, like insulation and drip edges, which raise the overall cost of the project. Also worth noting: you may have to touch up the paint around the window after a full-frame installation. A pocket installation involves replacing a window without removing the complete frame, which is generally cheaper than a full-frame installation.
If you’re unsure which type of window installation service you need, your installer should be able to assist you. In general, the decision is influenced by factors such as the age and condition of the home, the type of building material, budget and time restrictions.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
How We Choose the Best Window Installers in Greenville
In our hunt to find the most reliable, eco-friendly window installers in Greenville, the EcoWatch Reviews team chose the above companies as the top window installation companies in the city. Along with energy efficiency, we reviewed window companies all across the state and assigned rankings using the following methodology:
Service Area
Because this is a guide for Greenville, we paid more attention to companies that serve the city. There are certainly other reputable providers that didn’t make our list because they wouldn’t be able to serve homeowners in Greenville.
Work Quality
We’re certain that you’re not looking for a company to do a shoddy job installing windows. We’ve vetted each installer featured in our guide to ensure its technicians are well-qualified and that the company has received a lot of positive customer feedback to vouch for its service.
Customer Reviews
Customer feedback is another super important review factor. If the majority of customers don’t have positive feedback about their service from a certain company, you won’t see it featured on EcoWatch.
Cost
This one is a give-and-take: similar to most services, cheap window companies won’t always provide the highest quality service. Still, we want to make sure we’re highlighting companies that provide a variety of price and financing options so they’re accessible to most homeowners.
Warranty
Protecting your investment in new windows is important. For that reason, window installation companies with lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have a good track record in the industry. Window installation companies that have more years of experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Greenville, WI Window Replacement FAQs
How much does a window install cost?
The typical cost of replacing one window can range from $450 to $650. There are a variety of factors that affect how much it costs, including local labor costs, the number of windows, how energy-efficient the windows are, styles and sizes of windows, the materials used in designing the windows and your property’s location.
What are the most common kinds of replacement windows?
The most common kinds of windows for homes are double-hung and single-hung windows, awning windows, casement windows, transom windows, slider windows, bay windows and picture windows.
What do window installers do?
Window installation companies cover the entire process — from replacing your old windows with new ones to cleaning up afterward. Additionally, many companies offer window manufacturing, customization and repairs.
When is the best time of year to replace windows?
Replacement windows can be installed during any season, but warmer weather is typically better. No matter when you install them, the contractors will take steps to ensure 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 more important than the temperature is that the weather should be dry.
Should I replace all my windows at once?
If your windows are greater than 20 years old, it’s probably time 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 the same time will involve less paperwork and less stress.