20 Best Window Companies in Oakville, MO (2024 Reviews)
Looking to improve your property’s insulation? The best window replacement companies can help.
We analyzed all the top-rated window companies in Oakville and selected the best 20 based on:
- Customer reviews
- Window installation expertise
- Popularity with home-owners like you
Please enter a valid 5-digit zip code!
Updated February 01, 2024
Why you can trust EcoWatch
Although clean energy sources like wind and solar are important when it comes to decreasing your carbon footprint, improving your house’s energy efficiency can also have a considerable impact on home energy conservation. During the summer months, the last thing you want is your cool air to leak out of your outdated windows.
Fortunately, helping you save money with upgraded windows also helps our goals of reducing energy usage for the environment.
As windows are so important for your home, choosing the best company for you is a big choice to make. That’s why the EcoWatch team has created this list of the best window replacement companies, so you can make an informed decision more easily.
Best Availability
Renewal by Andersen
- Great industry reputation
- 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
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Oakville
The EcoWatch team evaluated dozens of providers that service the Oakville area to find the top window installation companies by our standards. The installers we’ve included in this article scored best in our categories, which include energy-efficient offerings, price, availability, customer service and more.
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 has the best availability in Oakville. Andersen has about 27 years of experience in the window replacement sector.
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 WindowsThere are a wide variety of window types available from Renewal by Andersen, some of which are Energy Star products. 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 Oakville?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. If you’d like more accurate pricing information, you can receive a quote on the company’s website.
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 has windows expertise in Oakville. Window World has about 27 years of experience in the window replacement sector.
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 WindowsThere are a wide variety 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 Oakville?Window World does not list prices on its website, but it's known for offering some of the most affordable window installations around. If you’d like more accurate pricing information, you can receive a quote on the company’s website.
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 has the best residential windows in Oakville. Window Nation has about 16 years of experience in the window replacement sector.
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 WindowsThere are a wide variety 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 Oakville?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. If you’d like more accurate pricing information, you can receive a quote on the company’s website.
Universal Windows Direct
- Makes charitable contributions
- Manufactures products in-house
- Wide variety of products and services
- Lifetime warranty
- Limited service area
- Some installations carried out by third-party contractors
- Quality of service will depend on your area
Universal Windows Direct has the best warranty in Oakville. Universal has about 20 years of experience in the window replacement sector.
Universal may be the company for you if you're looking for one that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsThere are a wide variety of window types available from Universal Windows Direct, 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 Oakville?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. If you’d like more accurate pricing information, you can receive a quote on the company’s website.
One thing to note is that the following companies are national, meaning the quality of customer service may vary depending on your local crew. We have tried to be unbiased and transparent by mentioning pros and cons for each provider.
More Window Companies in Oakville
Renewal by Andersen
Maryland Heights, MO- Price Transparency
- Free assessment
- Good Customer Service
- Educational Website
- Timely Service
Services Offered
- Bay Windows
- Andersen
- Window Repair
- Commercial Windows
- Sliding Glass Doors
- Skylights
- Window Install & Replacement
Champion Replacement Windows of St. Louis
Fenton, MO- Good Customer Service
- Price Transparency
- Free assessment
Services Offered
- Sliding Glass Doors
- Double-Hung
- Bay Windows
- Window Repair
- Storm Doors
- Window Install & Replacement
Window World of St. Louis
Earth City, MO- Price Transparency
- Timely Service
- Educational Website
- Free assessment
- Good Customer Service
Services Offered
- Double-Hung
- Window Install & Replacement
- Custom Window Designs
- Bay Windows
- Sliding Glass Doors
- Vinyl Frames
Window Nation
Overland, MO- Free assessment
- Good Customer Service
- Educational Website
- Price Transparency
Services Offered
- Energy-Efficient Options
- Window Install & Replacement
- Sliding Glass Doors
- Bay Windows
Colonial Construction
St. Louis, MO- Educational Website
- Good Customer Service
Services Offered
- Window Install & Replacement
Building Envelope Experts
Fenton, MO- Price Transparency
- Good Customer Service
- Educational Website
- Timely Service
- Free assessment
Services Offered
- Sliding Glass Doors
- Glass Doors
- Bay Windows
- Vinyl Frames
- Custom Window Designs
- Energy-Efficient Options
- Fiberglass Frames
- Window Install & Replacement
Mills Window & Door Showroom
Fenton, MO- Good Customer Service
- Free assessment
- Price Transparency
Services Offered
- Commercial Windows
- Window Install & Replacement
- Storm Doors
- Alside
- Andersen
- Pella
Jacob Sunrooms, Exteriors & Baths
Fenton, MO- Educational Website
- Good Customer Service
- Price Transparency
- Free assessment
Services Offered
- Fiberglass Frames
- Glass Showers
- Window Install & Replacement
- Vinyl Frames
- Energy-Efficient Options
Glass Doctor of Greater St. Louis
St. Louis, MO- Price Transparency
- Good Customer Service
- Educational Website
Services Offered
- Window Install & Replacement
- Window Repair
- Tempered Glass
- Custom Glass
- Glass Repair
- Commercial Windows
- Glass Showers
- Glass Doors
- Mirrors
Empire Supply Co
St. Louis, MO- Price Transparency
- Good Customer Service
- Educational Website
- Free assessment
Services Offered
- Sliding Glass Doors
- Tempered Glass
- Storm Windows
- Window Install & Replacement
- Aluminum Frames
- Double-Hung
- Mirrors
- Vinyl Frames
- Commercial Windows
- Storm Doors
- Energy-Efficient Options
Gravois Glass
St. Louis, MO- Good Customer Service
- Price Transparency
- Educational Website
- Free assessment
Services Offered
- Window Install & Replacement
- Commercial Windows
- Window Repair
- Mirrors
- Glass Repair
Viviano Windows & Door
Shrewsbury, MO- Price Transparency
- Good Customer Service
- Timely Service
Services Offered
- Fiberglass Frames
- Stained Glass
- Glass Doors
- Custom Window Designs
- Energy-Efficient Options
- Window Install & Replacement
- Storm Doors
Alenco Inc.
Fenton, MO- Timely Service
- Educational Website
- Free assessment
- Price Transparency
- Good Customer Service
Services Offered
- Glass Showers
- Window Install & Replacement
- Storm Doors
- Window Repair
- Sliding Glass Doors
American Roofing and Exteriors
Fenton, MO- Good Customer Service
- Free assessment
- Price Transparency
Services Offered
- Window Repair
- Commercial Windows
- Vinyl Frames
- Energy-Efficient Options
- Wood Frames
- Window Install & Replacement
- Aluminum Frames
- Fiberglass Frames
Home Services at The Home Depot
Brentwood, MO- Educational Website
- Good Customer Service
- Free assessment
- Price Transparency
Services Offered
- Glass Showers
- Window Install & Replacement
- Wood Frames
- Glass Doors
- Screen Repair
- Vinyl Frames
- Window Repair
- Impact Windows
Cardinal Contractors
St. Louis, MO- Free assessment
- Good Customer Service
- Price Transparency
Services Offered
- Window Repair
- Commercial Windows
- Window Install & Replacement
Glenlo Awning & Window Company
Imperial, MO- Price Transparency
- Good Customer Service
Services Offered
- Commercial Windows
- Aluminum Frames
- Window Install & Replacement
Schulze Glass
St. Louis, MO- Price Transparency
- Good Customer Service
- Free assessment
Services Offered
- Mirrors
- Glass Repair
- Window Repair
- Window Install & Replacement
Clear Window Technology
Ballwin, MO- Good Customer Service
- Free assessment
- Price Transparency
Services Offered
- Window Repair
- Window Install & Replacement
- Andersen
- Bay Windows
- Vinyl Frames
Quality Installation
Swansea, IL- Good Customer Service
- Free assessment
Services Offered
- Window Install & Replacement
Calculate how much you can expect to pay for window installation and replacement in Oakville, 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 Oakville Saves You Money
By switching to energy-efficient windows, you and your family can take advantage of several benefits, including:
- Reduce your carbon footprint: Since energy-efficient windows improve the insulation in your house, you can cut your indirect greenhouse gas emissions by about 12%, according to Energy Star.
- Save money on energy bills: Once you upgrade to energy-efficient windows, you can expect a reduction in your bills by about 12% since you’ll use less energy to heat or cool your house.
- Protect your investment: Keeping your windows up to date is an important part of maintaining your property and its value, particularly if you have an older home.
- Protect your valuables from fading: When you switch to energy-efficient windows with low-emissivity coatings, your floors, carpets and furniture will fade less because of their ability to filter out damaging UV rays.
Estimated Cost of Window Replacement in Oakville
When researching window installation, each company offers varying services and costs. Let’s go over some average costs and services.
How Much Do New Windows Cost?
The national average cost to replace a single window is about $600 but can range from $200 to $1,200. These amounts are based on the specifics of your installation, such as the location of your home, size, type, number of windows, material and more.
Keep in mind that energy-efficient windows may have a higher price, but Energy Star predicts the upgrade will save you between $101 and $583 a year when you replace single-pane windows and between $27 and $197 per year when you replace double-pane, clear glass windows. Your exact savings will vary depending on your local climate, energy rates and individual home characteristics.
Getting free quotes from multiple companies is the best way to find out which one is right for you.
What Services do Window Installers Offer?
In general, there are two types of window installation services companies offer: full-frame and pocket installations.
Full-frame installations entail replacing the complete window, including the sill, frame and trim. You most likely need a full-frame installation when you want to change the style of your windows or your window has significant rot or deterioration. Because these installations are more involved, they will raise overall costs. A pocket installation entails replacing a window without replacing the frame. This means instead of taking out the whole unit and reinstalling it, the contractor will just slide the replacement window (also called a retrofit or insert window) into the frame.
Your window installation company should be able to help you figure out what’s best for your needs. In Oakville, the decision will mostly be based on how old your home is and if there’s any damage. Wood can decay if not maintained properly over the years, so it’s a good idea to have a professional check your frames and window sills.
Best Availability
Renewal by Andersen
- Great industry reputation
- 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
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in Oakville
EcoWatch reviews are different from most reviews because we look at these companies through a sustainability lens. We’ve decided to review the best window replacement companies in Oakville primarily based on energy efficiency, as it’s what’s best for the environment and for you as a homeowner. Energy-efficient windows have been shown to lower electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology is based on the following factors:
Service Area
This one is self-explanatory, but we’ve chosen to highlight window installation companies that serve Oakville 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 installer included in our guide 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 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 most other categories, including warranty, quality of installation, cost, quality of parts, professionalism and more.
Cost
This one is a give-and-take: similar to most services, cheap window installation companies are not going to provide the most quality service. Still, we want to ensure we’re highlighting companies that offer a range 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 that give you lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have been in the industry for quite some time. Window installation companies that have more experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Oakville, MO Window Replacement FAQs
How much should a window install cost?
The national average cost to replace a single window is about $600 but can range from $200 to $1,200, depending on several factors. The price is usually influenced by the location of your property, the size of the window and the type and material of the window. Also, remember that energy-efficient windows may cost more upfront but can save you hundreds of dollars a year in energy bills.
What are the most common types of replacement windows?
There are various types of windows you can get for your home, such as double-hung and single-hung windows, casement windows, bay windows, awning windows, slider windows, transom windows and picture windows.
What do window installation companies do?
Window installation professionals go to your property to remove your old windows and replace them with new ones. Some providers install products manufactured by other companies, whereas others install their own windows. The installer will also clean up after the installation is complete.
Should I replace all my windows at once?
If your windows are greater than 20 years old, you probably need to replace all of them. At 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 time.
How long does window installation generally take?
Each window takes around 30 minutes to install depending on the type of window. However, the window installation can be a two-day job — or more — if you need to have a lot of windows installed.