20 Best Window Companies in Florissant, MO (2024 Reviews)

Are you looking to upgrade your windows? Our guide to the top window installation companies can help you narrow down which one to pick.

We analyzed all the top-rated window companies in Florissant and selected the best 20 based on:

  • Customer reviews
  • Window installation expertise
  • Popularity with home-owners like you
EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated June 24, 2024

Why you can trust EcoWatch

Our panel of energy experts work tirelessly to create unbiased reviews and informative content to help homeowners make educated decisions. No other windows site has covered energy efficiency and sustainability as long as EcoWatch, which means we're going to help you find windows replacements that will save on your energy bill and put more money back in your wallet.

Although eco-friendly energy sources like wind and solar are important when it comes to reducing your carbon footprint, improving your home’s energy efficiency can also have a considerable impact on home energy conservation. The Department of Energy estimates that heat or cool air lost through outdated or drafty windows could make up close to 30% of residential energy climate costs. In Florissant, where the power bills are an average of $40 per month, that’s almost $$143 per year wasted.

Installing new, efficient windows on your house can help you save money each month on your electric bills — and you can help the environment as well.

Efficient windows are particularly important in Florissant, where the temperature varies throughout the year. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $376 each year.

Best Energy-Efficient Features

Champion

★★★★★
4.5
  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty
Save 35% + $100 off per window!
Get Estimate

Power Home

★★★★★
4.5
  • Uses eco-friendly materials
  • Well-trained, certified installers
  • Lifetime or lengthy warranty
Next-Day Appointments Available
Get Estimate

Best for Residential Windows

Window Nation

★★★★★
4.0
  • Custom Designs
  • Wide variety of products and services
  • Manufactures products in-house

Best Window Installation & Replacement Companies in Florissant

The EcoWatch team researched dozens of installers in Florissant to find the best window companies for our readers. The providers mentioned in this article passed our review standards for energy-efficient offerings as well as customer service, local expertise, price and beyond.

Window World logo
FAST QUOTE
as little as 30 seconds
Best Affordability

Window World

★★★★★
BBB Rating: A+
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon EnergyStar Partner
  • Pros icon Large serice area
  • Pros icon Low prices relative to competitors
  • Pros icon Great industry reputation
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Quality of service will depend on your area

Window World offers windows expertise in Florissant. Window World has been in the window industry for about 27 years. Its reputation is backed by several positive reviews on customer 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 Windows

Window World’s commitment to sustainability shows in its energy-efficient window offerings. 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 Florissant?

Window World does not display prices on its website, but it's known for offering some of the most affordable window installations around. For more detailed information on the cost, you can request a quote from the company.

Renewal by Andersen logo
FAST QUOTE
as little as 30 seconds
Best Overall

Renewal by Andersen

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Great industry reputation
  • Pros icon Award-winning company
  • Pros icon Member of US Green Building Council
  • Pros icon Manufactures products in-house
Cons:
  • Pros icon No lifetime warranty
  • Pros icon More expensive than competition

Renewal by Andersen offers the best availability in Florissant. Andersen has been in the window industry for about 27 years. Its reputation is backed by several positive reviews on customer 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 Windows

Renewal by Andersen’s commitment to sustainability shows in its energy-efficient window offerings. 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 Florissant?

Andersen does not display 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. For more detailed information on the cost, you can request a quote from the company.

Window Nation logo
FAST QUOTE
as little as 30 seconds
Best for Residential Windows

Window Nation

★★★★★
BBB Rating: A
Locations: Regional
Founded: 2006
Pros:
  • Pros icon Award-winning company
  • Pros icon Manufactures products in-house
  • Pros icon Custom designs
  • Pros icon Wide variety of products and services
Cons:
  • Pros icon Installation not covered by warranty
  • Pros icon Limited service area

Window Nation offers the best residential windows in Florissant. Window Nation has been in the window industry for about 16 years. Its reputation is backed by several positive reviews on customer 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 Windows

Window Nation’s commitment to sustainability shows in its energy-efficient window offerings. 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 Florissant?

Window Nation does not display 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. For more detailed information on the cost, you can request a quote from the company.

We strive to be unbiased and transparent by listing pros and cons for each installer. Additionally, any partnerships do not affect our rankings.

More Window Companies in Florissant

Champion Replacement Windows of St. Louis

Fenton, MO
4.2
★★★★★
  • Pros icon Free Assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon award_winning

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Glass Doors
  • Service icon Double-Hung
  • Service icon Bay Windows

Website: https://www.championwindow.com/St-Louis/
Address: 29 Cassens Ct, Fenton, MO 63026
Phone: (636) 764-0470

Window Nation

Overland, MO
4.7
★★★★★
  • Pros icon award_winning
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free Assessment

Services Offered

  • Service icon Glass Doors
  • Service icon Bay Windows
  • Service icon Energy-Efficient Options
  • Service icon Vinyl Frames
  • Service icon Double-Hung
  • Service icon Custom Window Designs
  • Service icon Window Replacement/Installation

Website: https://www.windownation.com/stlouis-showroom/
Address: 1913 Belt Way Dr, Overland, MO 63114
Phone: (314) 279-8249

Chaney Windows And Doors

Maryland Heights, MO
5.0
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free Assessment

Services Offered

  • Service icon Wood Frames
  • Service icon Glass Doors
  • Service icon Energy-Efficient Options
  • Service icon Bay Windows
  • Service icon Vinyl Frames
  • Service icon Window Replacement/Installation

Website: http://chaneywindowsanddoors.com/
Address: 80 Weldon Pkwy, Maryland Heights, MO 63043
Phone: (636) 699-6353

Gateway Door and Contracting

St Charles, MO
5.0
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free Assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation

Website: https://gatewaydoorstl.com/
Address: 3711 Mueller Rd, St Charles, MO 63301
Phone: (636) 577-1430

STL Windows and Doors

Earth City, MO
4.9
★★★★★
  • Pros icon Timely Service
  • Pros icon Free Assessment
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Double-Hung
  • Service icon Glass Doors
  • Service icon Bay Windows

Website: https://stlwindowsanddoors.com/
Address: 4200 Shoreline Dr, Earth City, MO 63045
Phone: (314) 277-5952

Cardinal Contractors

St. Louis, MO
4.9
★★★★★
  • Pros icon Free Assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation

Website: https://cardinalcontractors.com/
Address: 453 N Lindbergh Blvd, St. Louis, MO 63141
Phone: (314) 266-4633

Arch City Window

St. Louis, MO
4.7
★★★★★
  • Pros icon Educational Website

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Energy-Efficient Options
  • Service icon Vinyl Frames
  • Service icon Metal Frames
  • Service icon Fiberglass Frames

Website: https://archcitywindow.com/
Address: 1881 Craig Rd, St. Louis, MO 63146
Phone: (314) 296-2983

Mad City Windows & Baths

St Charles, MO
4.7
★★★★★
  • Pros icon award_winning
  • Pros icon Free Assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Bay Windows
  • Service icon Window Replacement/Installation
  • Service icon Glass Showers
  • Service icon Vinyl Frames
  • Service icon Energy-Efficient Options
  • Service icon Double-Hung

Website: https://www.madcitywindows.com/missouri/
Address: 959 Harmsted Court, St Charles, MO 63301
Phone: (314) 396-6394

Genesco Window Products

Maryland Heights, MO
4.6
★★★★★

    Services Offered

    • Service icon Glass Doors
    • Service icon Mirrors
    • Service icon Window Replacement/Installation

    Website: http://www.genescowindowproducts.com/
    Address: 2456 Adie Rd, Maryland Heights, MO 63043
    Phone: (314) 567-9175

    Renewal by Andersen

    Maryland Heights, MO
    4.6
    ★★★★★
    • Pros icon Free Assessment
    • Pros icon Educational Website
    • Pros icon Timely Service
    • Pros icon charitable_giving
    • Pros icon Price Transparency
    • Pros icon Good Customer Service
    • Pros icon award_winning

    Services Offered

    • Service icon Window Replacement/Installation
    • Service icon Glass Doors
    • Service icon Skylights
    • Service icon Bay Windows
    • Service icon Double-Hung

    Website: https://www.renewalbyandersen.com/window-company/733-st-louis-mo/about-us
    Address: 2446 Schuetz Rd, Maryland Heights, MO 63043
    Phone: (314) 983-9977

    Windows Doors & More LLC

    St Charles, MO
    4.9
    ★★★★★
    • Pros icon award_winning
    • Pros icon Good Customer Service
    • Pros icon Free Assessment
    • Pros icon Price Transparency
    • Pros icon Educational Website

    Services Offered

    • Service icon Window Replacement/Installation
    • Service icon Energy-Efficient Options

    Website: http://www.wdsmore.com/
    Address: 3481 New Town Blvd, St Charles, MO 63301
    Phone: (636) 724-5291

    Window World of St. Louis

    Earth City, MO
    4.5
    ★★★★★
    • Pros icon Price Transparency
    • Pros icon Good Customer Service
    • Pros icon Educational Website
    • Pros icon Free Assessment
    • Pros icon Timely Service

    Services Offered

    • Service icon Double-Hung
    • Service icon Bay Windows
    • Service icon Vinyl Frames
    • Service icon Custom Window Designs
    • Service icon Window Replacement/Installation
    • Service icon Glass Doors

    Website: https://www.windowworldstlouis.com/
    Address: 3600 Rider Trail S, Earth City, MO 63045
    Phone: (314) 993-1800

    Lyons Glass Company

    Alton, IL
    4.8
    ★★★★★
    • Pros icon Price Transparency

    Services Offered

    • Service icon Window Replacement/Installation
    • Service icon Glass Showers
    • Service icon Glass Doors
    • Service icon Mirrors
    • Service icon Glass Repair
    • Service icon Tempered Glass

    Website: http://www.lyonsglasscompany.com/
    Address: 2400 Belle St, Alton, IL 62002
    Phone: (618) 462-2731

    Pella Windows & Doors of Greater St. Louis

    St. Louis, MO
    4.3
    ★★★★★
    • Pros icon Price Transparency
    • Pros icon Good Customer Service
    • Pros icon Free Assessment
    • Pros icon Educational Website

    Services Offered

    • Service icon Wood Frames
    • Service icon Glass Doors
    • Service icon Double-Hung
    • Service icon Bay Windows
    • Service icon Window Replacement/Installation

    Website: https://www.pellabranch.com/st-louis/showrooms/st-louis/
    Address: 2316 Schuetz Rd, St. Louis, MO 63146
    Phone: (314) 714-0100

    Universal Windows Direct of St Louis

    St. Louis, MO
    4.3
    ★★★★★
    • Pros icon award_winning
    • Pros icon Free Assessment
    • Pros icon Good Customer Service
    • Pros icon Educational Website
    • Pros icon Price Transparency

    Services Offered

    • Service icon Glass Doors
    • Service icon Vinyl Frames
    • Service icon Energy-Efficient Options
    • Service icon Window Replacement/Installation

    Website: https://www.universalwindowsdirect.com/st-louis
    Address: 11993 Borman Dr, St. Louis, MO 63146
    Phone: (314) 878-0300

    Penny Window

    St. Louis, MO
    3.8
    ★★★★★
    • Pros icon Price Transparency
    • Pros icon Good Customer Service
    • Pros icon Timely Service
    • Pros icon Free Assessment
    • Pros icon Educational Website

    Services Offered

    • Service icon Window Repair
    • Service icon Energy-Efficient Options
    • Service icon Window Replacement/Installation
    • Service icon Glass Doors
    • Service icon Storm/Impact Windows

    Website: https://pennywindowstl.com/
    Address: 9910 Halls Ferry Road, St. Louis, MO 63136
    Phone: (314) 867-4355

    Empire Supply Co

    St. Louis, MO
    4.6
    ★★★★★
    • Pros icon Educational Website
    • Pros icon Free Assessment
    • Pros icon Price Transparency
    • Pros icon Good Customer Service

    Services Offered

    • Service icon Tempered Glass
    • Service icon Mirrors
    • Service icon Storm/Impact Windows
    • Service icon Window Replacement/Installation
    • Service icon Metal Frames
    • Service icon Glass Doors
    • Service icon Energy-Efficient Options
    • Service icon Double-Hung
    • Service icon Vinyl Frames

    Website: http://empiresupplystl.com/
    Address: 7286 Manchester Rd, St. Louis, MO 63143
    Phone: (314) 645-2633

    Glass Doctor of Greater St. Louis

    St. Louis, MO
    4.7
    ★★★★★
    • Pros icon Educational Website
    • Pros icon Price Transparency
    • Pros icon Good Customer Service

    Services Offered

    • Service icon Mirrors
    • Service icon Glass Doors
    • Service icon Custom Glass
    • Service icon Window Replacement/Installation
    • Service icon Energy-Efficient Options
    • Service icon Glass Repair
    • Service icon Window Repair
    • Service icon Tempered Glass
    • Service icon Glass Showers

    Website: https://glassdoctor.com/st-louis
    Address: 9400 Manchester Rd, St. Louis, MO 63119
    Phone: (314) 962-4344

    Bath Planet of St. Louis & More

    St Charles, MO
    4.3
    ★★★★★
    • Pros icon Good Customer Service
    • Pros icon Price Transparency
    • Pros icon Free Assessment
    • Pros icon award_winning
    • Pros icon Educational Website

    Services Offered

    • Service icon Glass Showers
    • Service icon Window Replacement/Installation

    Website: http://www.bathplanetofstl.com/
    Address: 2424 Hwy 94 South Outer Rd, St Charles, MO 63303
    Phone: (636) 947-0177

    Home Services at The Home Depot

    Brentwood, MO
    4.0
    ★★★★★
    • Pros icon Price Transparency
    • Pros icon Free Assessment
    • Pros icon Educational Website
    • Pros icon Good Customer Service

    Services Offered

    • Service icon Glass Doors
    • Service icon Glass Showers
    • Service icon Window Replacement/Installation
    • Service icon Energy-Efficient Options

    Website: https://www.homedepot.com/l/Hanley-Rd-40/MO/Brentwood/63144/3002/services
    Address: 1603 S Hanley Rd, Brentwood, MO 63144
    Phone: (314) 279-3869
    Florissant Window Cost Calculator

    Calculate how much you can expect to pay for window installation and replacement in Florissant, MO using our customized window cost calculator.

    Estimated Window Cost:
    161 homeowners have requested a free estimate in the last 3 days.

    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 Florissant Saves You Money

    By upgrading to energy-efficient windows, you can take advantage of several benefits, including:

    • Save on electricity bills: Switching to energy-efficient windows lowers your energy bills by about 12% because you need less energy.
    • Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help prevent your floors, carpets and furniture from fading by filtering out UV rays.
    • Protect your investment: When your home is on the older side, your windows could also be outdated or leaky. Upgrading and repairing your windows is an important part of maintaining your property and its real estate value.
    • Decrease your carbon footprint: In Florissant, you can cut your indirect greenhouse gas emissions by about 763 pounds per year when you install energy-efficient windows.

    Estimated Cost of Window Replacement in Florissant

    Let’s take a look at the cost of window installation and the kinds of services offered by installers.

    How Much Do New Windows Cost?

    The typical cost to install one window is about $600 but can range anywhere from $200 to $1,200. How much it will cost is based on several factors, like type, the location of your home, material, number of windows, size and more.

    With windows, efficiency is the most important factor for most homeowners. Windows with higher efficiency may cost more off the bat, but by increasing the efficiency of your home — especially during the summer and winter — they can provide many years of energy savings. According to Energy Star, buying certified energy-efficient windows can save Florissant homeowners $376+ each year after replacing single-pane windows.

    The cost of your window installation will also vary based on the kind of material you choose for the frames. Wood windows are typically the most expensive, but it depends on whether they are completely wood or clad with aluminum or vinyl. Fiberglass windows also tend to be somewhat more expensive than vinyl, but they are more efficient.

    What Services do Window Installers Offer?

    When it comes to window installations, in general there are two kinds that your provider will offer: full-frame and pocket installations.

    Full-frame installations entail replacing the full window, including the trim, sill and frame. Full-frame installations are necessary when you want to change the style of your windows or your window has considerable damage. Because these installations are more involved, they will increase the overall cost. Pocket installations are simpler and won’t cost as much because they entail simply replacing the window within its existing frame. But if the frame has any damage or rot, you should opt for a full-frame installation instead.

    Your window installation company can help you choose which type of installation you need.

    Best Energy-Efficient Features

    Champion

    ★★★★★
    4.5
    • Many years of experience
    • Low prices relative to competitors
    • Limetime warranty
    Save 35% + $100 off per window!
    Get Estimate

    Power Home

    ★★★★★
    4.5
    • Uses eco-friendly materials
    • Well-trained, certified installers
    • Lifetime or lengthy warranty
    Next-Day Appointments Available
    Get Estimate

    Best for Residential Windows

    Window Nation

    ★★★★★
    4.0
    • Custom Designs
    • Wide variety of products and services
    • Manufactures products in-house

    How We Choose the Best Window Installers in Florissant

    EcoWatch differs from other reviewers, as we evaluate these companies through a sustainability lens. We’ve evaluated the top window replacement companies in Florissant 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 have been shown to reduce your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:

    Service Area

    This one is self-explanatory, but we’ve chosen to highlight window installation companies that serve the Florissant area so you can find the best window installation company near you.

    Work Quality

    We’re certain that you’re not looking for a company to do a shoddy job installing windows. We’ve vetted each company on this list to ensure its contractors are well-qualified and that the company has gotten a lot of positive customer feedback to vouch for its service.

    Customer Reviews

    Another self-explanatory yet very important review factor is customer feedback. If most customers don’t have positive things to say about their experience with a certain company, it won’t be featured on EcoWatch.

    Cost

    Cheaper windows certainly don’t mean better windows, but we know many of our readers want to keep costs low when possible. When analyzing providers’ prices, we awarded higher points to companies with reasonable prices and accessible financing rather than “cheaper” services.

    Warranty

    Protecting your investment in new windows is important. For that reason, window installation companies that offer 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.

    Florissant, MO Window Replacement FAQs

    What is the average cost to install new windows in a home?

    The average cost to install a single window ranges between $450 and $650. There are several factors that influence how much it costs, including your property’s location, how energy-efficient the windows are, the number of windows, local labor costs, styles and sizes of windows and the materials used in designing the windows.

    What are the types of windows?

    There are several different kinds of windows you can get for your house, such as bay windows, slider windows, double-hung and single-hung windows, awning windows, transom windows, casement windows and picture windows.

    Can I replace my own windows?

    If you’re handy and have experience with similar home improvement projects, it’s possible to install your own windows. However, if you don’t have the time or skills, we recommend hiring a professional.

    When is the best time of year to replace windows?

    Replacement windows can be installed any time of the year, but warmer weather is typically better. No matter when you install them, the contractors will take steps to make sure 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.

    How long does window installation take?

    Since a window takes about 30 minutes to install, around 16 windows can be installed in an 8-hour work day.