20 Best Window Companies in Old Jamestown, MO (2025 Reviews)
Are you thinking about upgrading your windows? Our guide to the best window installation companies can help you narrow down which one to choose.
We analyzed all the top-rated window companies in Old Jamestown 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
A guide on the best window installation companies in Old Jamestown may not seem like the most compelling article on the EcoWatch site, but trust us, windows have a more direct impact on your life than you might think. The Department of Energy estimates that heat gained or lost through outdated or drafty windows could account for nearly 30% of residential energy climate usage. In Old Jamestown, where the electric bills are an average of $40 per month, that’s almost $$143 per year wasted.
That’s also bad for the environment because the extra energy required by outdated windows increases your carbon footprint.
So if you’re building a new home, renovating or replacing your windows in Old Jamestown, 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
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best Window Installation & Replacement Companies in Old Jamestown
The EcoWatch team researched dozens of installers in Old Jamestown to find the best window installation companies for our readers. The companies in this article passed our review standards for energy-efficient offerings as well as local expertise, price, customer service and beyond.

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 offers windows expertise in Old Jamestown. Window World has been in the window business for about 27 years. The provider has plenty of glowing reviews from customers on online review websites.
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 has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for Energy Star windows when inquiring. 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 Old Jamestown?Window World does not list prices on its website, but it's known for offering some of the most affordable window installations around. You can inquire about a free quote on its website for more information about the cost.

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 offers the best availability in Old Jamestown. Andersen has been in the window business for about 27 years. The provider has plenty of glowing reviews from customers on online review websites.
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 has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for 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 Old Jamestown?Andersen does not list 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. You can inquire about a free quote on its website for more information about the cost.

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 Old Jamestown. Window Nation has been in the window business for about 16 years. The provider has plenty of glowing reviews from customers on online review websites.
It gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsWindow Nation has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for Energy Star windows when inquiring. 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 Old Jamestown?Window Nation does not list prices 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 companies with good reputations, but keep in mind these are national companies, so the quality of service may vary depending on your local crew. We have tried to be unbiased and transparent by listing pros and cons for every company reviewed.
More Window Companies in Old Jamestown
Renewal by Andersen
Maryland Heights, MOPrice Transparency
Timely Service
Good Customer Service
Educational Website
Free assessment
Services Offered
Double-Hung
Skylights
Window Replacement/Installation
Glass Doors
Bay Windows
Champion Replacement Windows of St. Louis
Fenton, MOPrice Transparency
Good Customer Service
Free assessment
Services Offered
Window Replacement/Installation
Double-Hung
Bay Windows
Glass Doors
Window Nation
Overland, MOFree assessment
Educational Website
Price Transparency
Good Customer Service
Services Offered
Custom Window Designs
Vinyl Frames
Glass Doors
Window Replacement/Installation
Double-Hung
Energy-Efficient Options
Bay Windows
Gateway Door and Contracting
St Charles, MOFree assessment
Good Customer Service
Educational Website
Price Transparency
Services Offered
Window Replacement/Installation
Chaney Windows And Doors
Maryland Heights, MOGood Customer Service
Free assessment
Educational Website
Price Transparency
Services Offered
Vinyl Frames
Wood Frames
Window Replacement/Installation
Glass Doors
Bay Windows
Energy-Efficient Options
Windows Doors & More LLC
St Charles, MOGood Customer Service
Educational Website
Free assessment
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Home Comfort Exteriors
St Peters, MOFree assessment
Price Transparency
Good Customer Service
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Colonial Construction
St. Louis, MOEducational Website
Good Customer Service
Services Offered
Window Replacement/Installation
Building Envelope Experts
Fenton, MOPrice Transparency
Good Customer Service
Educational Website
Timely Service
Free assessment
Services Offered
Custom Window Designs
Window Replacement/Installation
Vinyl Frames
Glass Doors
Bay Windows
Double-Hung
Energy-Efficient Options
STL Windows and Doors
Earth City, MOGood Customer Service
Timely Service
Free assessment
Price Transparency
Educational Website
Services Offered
Double-Hung
Glass Doors
Bay Windows
Window Replacement/Installation
Cardinal Contractors
St. Louis, MOFree assessment
Good Customer Service
Price Transparency
Services Offered
Window Replacement/Installation
Butler Home Improvement
Collinsville, ILEducational Website
Free assessment
Price Transparency
Services Offered
Window Replacement/Installation
Gateway General Contractors
O'Fallon, MOGood Customer Service
Free assessment
Price Transparency
Educational Website
Services Offered
Window Replacement/Installation
Quality Installation
Swansea, ILGood Customer Service
Free assessment
Services Offered
Glass Doors
Window Replacement/Installation
Lyons Glass Company
Alton, ILFree assessment
Price Transparency
Good Customer Service
Services Offered
Window Replacement/Installation
Glass Repair
Glass Showers
Glass Doors
Mirrors
Tempered Glass
Glass Doctor of St. Charles, MO
St Charles, MOEducational Website
Price Transparency
Good Customer Service
Services Offered
Mirrors
Tempered Glass
Custom Glass
Window Replacement/Installation
Glass Doors
Glass Showers
Glass Repair
Window Repair
Energy-Efficient Options
Jones Home Improvements
Cottleville, MOPrice Transparency
Good Customer Service
Free assessment
Services Offered
Window Replacement/Installation
Mills Window & Door Showroom
Fenton, MOFree assessment
Good Customer Service
Price Transparency
Services Offered
Glass Doors
Window Replacement/Installation
Jacob Sunrooms, Exteriors & Baths
Fenton, MOPrice Transparency
Educational Website
Good Customer Service
Free assessment
Services Offered
Glass Showers
Window Replacement/Installation
Energy-Efficient Options
Fiberglass Frames
Vinyl Frames
L&D Wilson's Siding & Roofing Inc
Lebanon, ILGood Customer Service
Timely Service
Free assessment
Price Transparency
Services Offered
Double-Hung
Window Repair
Energy-Efficient Options
Window Replacement/Installation
Calculate how much you can expect to pay for window installation and replacement in Old Jamestown, 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 Old Jamestown Saves You Money
Upgrading to energy-efficient windows can improve the comfort of your home and help you save on electricity bills. Here are more ways upgrading your windows could benefit you:
- Reduce your carbon footprint: Decreasing how much energy you use also lowers your indirect greenhouse gas emissions. You could reduce it by about 763 pounds.
- Protect your valuables: The low-emissivity coatings on many energy-efficient windows help prevent the fading of your floors, carpets and furniture by filtering out UV rays.
- Save on electricity bills: Installing energy-efficient windows lowers your energy bills by about 12% since you use less energy.
- Protect your investment: Upgrading and repairing your windows is an important part of maintaining your property and its real estate value, especially if you have an older home.
Estimated Cost of Window Replacement in Old Jamestown
Windows come in different styles, shapes and purposes, so costs and services will differ remarkably depending on several factors. Below, we describe the average cost and services that you’ll find from window installation companies.
How Much Do New Windows Cost?
According to our market research, the typical cost of installing a single window is about $600. However, window replacement costs can range from $200 to $1,200 per window. But costs will vary considerably based on your location, the number of windows you need, the quality of your products and the current condition of your home. A lot of window companies also offer replacement door installations and other add-ons like shutters, coating, baths and more. These extra services will increase overall project costs.
It’s important to keep in mind that windows with higher efficiency may cost more upfront but can save you hundreds of dollars via returns on your energy bills. Investing in certified energy-efficient windows can save Old Jamestown homeowners $376+ a year when replacing single-pane windows.
The cost of your window installation will also vary depending on the type of material you choose for the frames. Wood windows are generally the most expensive, although it depends on whether they are completely 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?
The first step when considering a window replacement is to decide whether you need a full-frame or pocket installation.
A full-frame installation replaces the full window, including the windowsill, frame, trim and the window panes. As this kind of installation requires more time and labor, it will be more expensive than a pocket installation. A pocket installation entails installing a new window within the old frame. This means instead of removing the whole window and rebuilding it, the contractor will just put the replacement window (also called a retrofit or insert window) into the frame.
If you’re unsure which kind of window installation service you need, your installer can help you out. Typically, the decision depends on 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
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
How We Choose the Best Window Installers in Old Jamestown
EcoWatch reviews are different from most reviews since we look at these companies through a sustainability lens. Along with energy efficiency, we reviewed each installer and assigned rankings using the following methodology:
Service Area
Since this is a guide for Old Jamestown, we gave more points to companies that provide services to the city. There are certainly reputable providers that didn’t make the list because they wouldn’t be able to serve homeowners in Old Jamestown.
Work Quality
We’re certain that you’re looking for professionals who do a great job installing windows. We’ve vetted each company featured on this list to ensure its technicians are well-qualified and that the company has received tons 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 nice feedback about their experience with 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 are not going to provide the most 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 to many homeowners. For that reason, window installation companies that give you lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Because of Old Jamestown’s climate, homeowners need to be wary of water damage, low efficiency and rot. We factored in local experience to reflect the ability of Old Jamestown window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Old Jamestown, MO Window Replacement FAQs
How much should window installation cost?
The national average cost to replace one window is around $600 but can range from $200 to $1,200, depending on a few different factors. The price is usually dependent on the type and material of the window, the location of your property and the size of the window. Also, remember that energy-efficient windows may cost more initially but can save you hundreds of dollars a year in energy bills.
What are the most common types of replacement windows?
The most common types of windows for homes are awning windows, bay windows, double-hung and single-hung windows, casement windows, slider windows, transom windows and picture windows.
What services do window replacement companies offer?
Window installation companies cover the entire process — from replacing old windows with brand-new ones to cleaning up after the installation. Additionally, some companies offer window manufacturing, customization and repairs.
Should I replace all my windows at the same time?
If you want to get more efficient windows and save money on your energy bills, replacing all your windows at the same time is the only way to gain that benefit. On the other hand, if you have just one or two windows that are damaged or leaky, you can replace just those.