11 Best Window Companies in Cape Girardeau, MO (2025 Reviews)
Thinking about replacing your windows? We’ve got you covered in this guide to the top window installation companies.
We analyzed all the top-rated window companies in Cape Girardeau and selected the best 11 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 Cape Girardeau homeowners find eco-conscious solutions for their homes. During the summer months, the last thing you want is your cool air to leak out of your drafty windows.
That’s also bad news for the environment because the extra energy required by drafty windows increases your carbon footprint.
So if you’re constructing a new home, renovating or changing out old windows in Cape Girardeau, this guide 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 Cape Girardeau
The EcoWatch team researched several window installation companies across Cape Girardeau to narrow our list down to the best ones. We assessed the installers on energy-efficient offerings, customer service, coverage area, local experience, 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 is the largest window replacement company in the country, known for its vinyl windows and affordability. This window installation company has been operating since 1995 and currently services 200 locations nationwide. Its reputation is backed by several positive reviews on customer review websites.
Window World may be the company for you if you're looking for one 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 make sure you mention that you want Energy Star windows when inquiring.
How much does Window World cost in Cape Girardeau?Prices aren’t mentioned on Window World’s website, but it's known for offering some of the most affordable window installations around. Getting a free quote on its website is the best way to get more accurate information.

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 is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This window installation company has been operating since 1995 and currently services nearly every state except Mississippi and West Virginia. Its reputation is backed by several positive reviews on customer review websites.
Andersen may be the company for you if you're looking for one 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 windows are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Cape Girardeau?Prices aren’t mentioned on Andersen’s website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. Getting a free quote on its website is the best way to get more accurate information.

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 is 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 operating since 2006 and currently services residents within 75 miles of its showrooms, which are in 13 states. Its reputation is backed by several positive reviews on customer review websites.
Window Nation may be the company for you if you're looking for 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 WindowsEach 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. Not all of Window Nation’s windows are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.
How much does Window Nation cost in Cape Girardeau?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. Getting a free quote on its website is the best way to get more accurate information.
We’ve recommended installers with shining reputations, but note that these are national companies, so the quality of service may depend on your local crew. We have tried to stay unbiased and transparent by mentioning pros and cons for every company reviewed.
More Window Companies in Cape Girardeau
Window World of Southern Illinois
Paducah, KYGood Customer Service
Price Transparency
Educational Website
Timely Service
Free assessment
Services Offered
Vinyl Frames
Bay Windows
Window Replacement/Installation
Double-Hung
Glass Doors
Energy-Efficient Options
Jackson Glass, Inc.
Jackson, MOFree assessment
Services Offered
Mirrors
Storm/Impact Windows
Energy-Efficient Options
Glass Doors
Window Replacement/Installation
Glass Showers
Primax Compozit Home Systems
Paducah, KYFree assessment
Price Transparency
Services Offered
Double-Hung
Window Replacement/Installation
Glass Doors
Glass Showers
Energy-Efficient Options
Liberty Glass Co
Perryville, MOEducational Website
Price Transparency
Good Customer Service
Free assessment
Services Offered
Custom Glass
Glass Doors
Glass Showers
Window Replacement/Installation
Mirrors
Glass Doctor of Carterville
Carterville, ILFree assessment
Educational Website
Good Customer Service
Price Transparency
Services Offered
Glass Showers
Glass Repair
Energy-Efficient Options
Custom Glass
Window Replacement/Installation
Window Repair
Mirrors
ViWinTech Windows & Doors
Paducah, KYPrice Transparency
Good Customer Service
Services Offered
Vinyl Frames
Energy-Efficient Options
Window Replacement/Installation
Glass Doors
Benthall Brothers, Inc.
Paducah, KYPrice Transparency
Educational Website
Free assessment
Good Customer Service
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Storm/Impact Windows
Avizion Glass
Paducah, KYEducational Website
Good Customer Service
Services Offered
Window Replacement/Installation
Mirrors
Energy-Efficient Options
Glass Showers
Home Services at The Home Depot
Poplar Bluff, MOEducational Website
Price Transparency
Good Customer Service
Free assessment
Services Offered
Window Replacement/Installation
Glass Doors
Window World of Paducah
Paducah, KYFree assessment
Educational Website
Price Transparency
Timely Service
Good Customer Service
Services Offered
Bay Windows
Energy-Efficient Options
Glass Doors
Window Replacement/Installation
Vinyl Frames
Double-Hung
Window World of Cape Girardeau
Cape Girardeau, MOPrice Transparency
Educational Website
Free assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Bay Windows
Glass Doors
Double-Hung
Calculate how much you can expect to pay for window installation and replacement in Cape Girardeau, MO 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 Cape Girardeau 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:
- Protect your investment: The older your home is, the more likely it is that getting new windows will benefit you. Older homes tend to have windows that are outdated, leaky or maybe even damaged in some way. Updating your windows could help increase the value of your property if you decide to sell.
- Decrease your carbon footprint: In Cape Girardeau, you can cut your indirect greenhouse gas emissions by about 763 pounds per year when you install energy-efficient windows.
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
- Save on energy bills: According to the Department of Energy, heat gained or lost through windows makes up around 25-30% of household energy use. Switching to energy-efficient models can help decrease how much energy is used in your home, therefore saving you about 12% more on your bills.
Estimated Cost of Window Replacement in Cape Girardeau
When considering window installation, each company provides different services and costs. Let’s go over some average costs and services.
How Much Do New Windows Cost?
According to our research, the national average cost to replace a single window is around $600. However, window installation costs can range from $200 to $1,200 a window. This is because window installations depend on several factors specific to your home, like the size, material and number of windows you need to replace, as well as where your property is located.
It’s also worth keeping in mind that energy-efficient windows will almost always cost more initially, but Energy Star estimates that switching out the windows on your Cape Girardeau home can mean 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.
How much your window installation costs will also vary depending on the kind of material you choose for the frames. Wood windows are generally the most expensive, but it depends on whether they are solid wood or clad with aluminum or vinyl. Fiberglass windows also tend to be a bit more expensive than vinyl, but they are shown to be more efficient.
What Services do Window Installers Offer?
When it comes to window replacements, there are generally two types that your installer will have: full-frame and pocket installations.
A full-frame installation replaces the complete window, such as the sill, frame, trim and the window panes. As this type of installation requires more time, it will be more expensive than a pocket installation. A pocket installation entails replacing a window within the existing frame, which is usually cheaper than a full-frame installation.
If you’re still trying to decide which type of installation to get, you can consult with your provider and get their recommendation. The decision mostly depends on how old the frames are and if there’s any damage.
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 Cape Girardeau
In our hunt to find the most reliable, eco-friendly window installers in Cape Girardeau, EcoWatch chose the above companies as the top window installation companies in the city. We’ve decided to review the best window installation companies in Cape Girardeau mainly based on their energy efficient offerings, as it’s what’s best for the environment and for you as a homeowner. Energy-efficient windows can reduce your electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:
Service Area
Since this is a guide for Cape Girardeau, we paid more attention to companies that provide services to the city. There are other reputable providers that didn’t make our list because of the low odds that they would serve the average homeowner in Cape Girardeau.
Work Quality
When choosing new windows, the quality and variety of services often plays just as important of a role in overall efficiency and performance as the type of window you opt for. We do rate window installers higher if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
Another self-explanatory yet very important review factor is customer feedback. If the majority of customers don’t have good things to say about their service from 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 are not going to provide the highest quality service. On the other hand, we want to ensure we’re highlighting companies that provide a variety of price and financing options so they’re accessible to most homeowners.
Warranty
As discussed, windows are a hefty investment, so you’ll want to make sure 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 Cape Girardeau’s climate, homeowners need to be wary of water damage, rot and low efficiency. We factored in local experience to reflect the ability of Cape Girardeau window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Cape Girardeau, MO Window Replacement FAQs
What is the typical cost to install windows?
The average cost to replace a single window can range from $450 to $650. There are a variety of factors that affect the cost, including your property’s location, the materials used in designing the windows, local labor costs, how energy-efficient the windows are, styles and sizes of windows and the number of 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 — this means they’re certified energy-efficient by the U.S. Department of Energy.
What do window installation companies do?
Window installers cover the entire process — from replacing old windows with brand-new ones to cleaning up afterward. Additionally, some companies offer window manufacturing, customization and repairs.
How long does window installation usually take?
Since a window takes about 30 minutes to install, around 16 windows can be installed in an 8-hour work day.