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 February 01, 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 The Department of Energy estimates that heat or cool air lost through outdated or drafty windows could make up close to 30% of residential energy climate costs.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.

Replacement windows improve the insulation in your home, not only making you and your family more comfortable during extreme temperatures, but also saving you some money and helping the environment.

Unlike other sites, EcoWatch ranks window installation companies on energy efficiency while also balancing cost, customer satisfaction and service area.

Best Availability

Renewal by Andersen

★★★★★
4.5
  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house

Best Energy-Efficient Features

Champion

★★★★★
4.5
  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty

Window Veteran

Window World

★★★★★
4.5
  • EnergyStar Partner
  • Wide variety of products and services
  • Lifetime Warranty

Best Window Installation & Replacement Companies in Florissant

The EcoWatch team researched dozens of companies that serve the Florissant area to find the top window installation companies that fit our standards. The installers 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. This window installation company has been operating since 1995 and currently services 200 locations nationwide. The provider has hundreds of glowing reviews from customers on online review websites.

It has established itself as a company 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 Windows

Window World is an Energy Star partner and has a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so make 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 Florissant?

Prices are not available on Window World’s website, as the cost of window installment differs based on how many and what type(s) of windows you need. However, it's known for offering some of the most affordable window installations around. For more detailed information on pricing, 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. This window installation company has been operating since 1995 and currently services nearly every state except Mississippi and West Virginia. The provider has hundreds of glowing reviews from customers on online review websites.

It has established itself as a company 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 Windows

Renewal by Andersen is an Energy Star partner and has a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so make 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 Florissant?

Prices are not available on Andersen’s website, as the cost of window installment differs based on how many and what type(s) of windows you need. However, 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 pricing, you can request a quote from the company.

Universal Windows Direct logo
FAST QUOTE
as little as 30 seconds
Best Warranty

Universal Windows Direct

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 2002
Pros:
  • Pros icon Makes charitable contributions
  • Pros icon Manufactures products in-house
  • Pros icon Wide variety of products and services
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Limited service area
  • Pros icon Some installations carried out by third-party contractors
  • Pros icon Quality of service will depend on your area

Universal Windows Direct offers the best warranty in Florissant. This window installation company has been operating since 2002 and currently services 27 states nationwide. The provider has hundreds of glowing reviews from customers on online review websites.

It has established itself as a company that has an industry-leading warranty covering products, parts and workmanship for life.

Energy Efficiency of Universal Windows Direct Windows

Universal Windows Direct is an Energy Star partner and has a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so make sure to mention that you want energy-efficient windows to your Universal representative when inquiring about services.

How much does Universal Windows Direct cost in Florissant?

Prices are not available on Universal’s website, as the cost of window installment differs based on how many and what type(s) of windows you need. However, 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. For more detailed information on pricing, 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. This window installation company has been operating since 2006 and currently services residents within 75 miles of its showrooms, which are in 13 states. The provider has hundreds of glowing reviews from customers on online review websites.

It has established itself as a company that 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 is an Energy Star partner and has a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so make sure to mention that you want energy-efficient windows to your Window Nation representative when inquiring about services.

How much does Window Nation cost in Florissant?

Prices are not available on Window Nation’s website, as the cost of window installment differs based on how many and what type(s) of windows you need. However, 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 pricing, you can request a quote from the company.

We aim to be unbiased and transparent by describing pros and cons for each company. Additionally, any partnerships do not influence our reviews.

More Window Companies in Florissant

Renewal by Andersen

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

Services Offered

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

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

Window World of St. Louis

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

Services Offered

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

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

Champion Replacement Windows of St. Louis

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

Services Offered

  • Service icon Double-Hung
  • Service icon Glass Doors
  • Service icon Window Replacement/Installation
  • 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 Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

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

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 Good Customer Service
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency

Services Offered

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

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

Gateway Door and Contracting

St Charles, MO
5
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency

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 Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Timely Service
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

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

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 Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Window Replacement/Installation

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

Mad City Windows & Baths

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

Services Offered

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

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

Arch City Window

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

Services Offered

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

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

Genesco Window Products

Maryland Heights, MO
4.6
★★★★★

    Services Offered

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

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

    Windows Doors & More LLC

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

    Services Offered

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

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

    Lyons Glass Company

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

    Services Offered

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

    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 Price Transparency
    • Pros icon Educational Website
    • Pros icon Good Customer Service
    • Pros icon Free assessment

    Services Offered

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

    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 Timely Service
    • Pros icon Free assessment
    • Pros icon Price Transparency
    • Pros icon Educational Website
    • Pros icon Good Customer Service

    Services Offered

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

    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 Good Customer Service
    • Pros icon Free assessment
    • Pros icon Price Transparency
    • Pros icon Educational Website

    Services Offered

    • Service icon Window Replacement/Installation
    • Service icon Glass Doors
    • Service icon Energy-Efficient Options
    • Service icon Double-Hung
    • Service icon Metal Frames
    • Service icon Storm/Impact Windows
    • Service icon Mirrors
    • Service icon Tempered Glass
    • 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 Price Transparency
    • Pros icon Good Customer Service
    • Pros icon Educational Website

    Services Offered

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

    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 Educational Website
    • Pros icon Free assessment
    • Pros icon Price Transparency

    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 Free assessment
    • Pros icon Price Transparency
    • Pros icon Educational Website
    • Pros icon Good Customer Service

    Services Offered

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

    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

    Upgrading to energy-efficient windows can help improve the comfort of your home and help you save on electricity bills. Here are more details about how switching out your windows could benefit you:

    • Save on power bills: Once 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.
    • Protect your valuables: Many Energy Star certified 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.
    • Protect your investment: The older your home is, the more likely it is that getting new windows will benefit you. Older homes usually have windows that are outdated, leaky or potentially even damaged in some way. Upgrading your windows could help raise the value of your property if you decide to sell.
    • 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.

    Estimated Cost of Window Replacement in Florissant

    Windows come in different shapes, styles and purposes, so costs and services will differ considerably depending on your project. Below, we describe the average cost and services that you can get from window installation companies.

    How Much Do New Windows Cost?

    Generally, homeowners in Florissant can expect that most replacement window installations will range from $250 to $1,200, with the average cost at about $600. This is because the cost of window installations are based on a variety of factors specific to your home, such as the size, material and number of windows you need to replace, as well as the location of your property.

    It’s important to note that windows with higher efficiency may cost more initially but can save you hundreds of dollars via returns on your energy bills. Investing in Energy Star certified windows can save Florissant homeowners $376+ a year when replacing single-pane windows.

    We recommend getting free quotes from multiple window installation companies to find the one that works best for you.

    What Services do Window Installers Offer?

    The first question to ask yourself when planning to replace your windows is: Do you need a full-frame installation or a pocket installation?

    Full-frame installations are usually done when you want a new style or your window has a lot of rot or deterioration. With this service, your professionals will replace the full window, including the sill, frame and trim. A pocket installation involves replacing a window within the existing frame, which is generally cheaper than a full-frame installation.

    If you’re still trying to decide which kind of installation to get, you can talk to your provider and get their advice. The decision mostly is influenced by the age of your window frames and if there’s any damage present.

    Best Availability

    Renewal by Andersen

    ★★★★★
    4.5
    • Great industry reputation
    • Member of US Green Building Council
    • Manufactures products in-house

    Best Energy-Efficient Features

    Champion

    ★★★★★
    4.5
    • Many years of experience
    • Low prices relative to competitors
    • Limetime warranty

    Window Veteran

    Window World

    ★★★★★
    4.5
    • EnergyStar Partner
    • Wide variety of products and services
    • Lifetime Warranty

    How We Choose the Best Window Installers in Florissant

    EcoWatch reviews differ from most reviews since we look at these companies through a sustainability lens. Along with energy efficiency, we assessed several window installers in Florissant and ranked them based on the following methodology:

    Service Area

    Since this is a guide for Florissant, we only included companies that serve the city. There are other reputable providers that didn’t make the cut because they wouldn’t be able to serve homeowners in Florissant.

    Work Quality

    We’re willing to bet that you’re looking for professionals who do a great job installing windows. We’ve vetted each installer included in our guide to ensure its technicians are well-qualified and that the company has gotten a lot of positive customer feedback to vouch for its service.

    Customer Reviews

    We analyzed trends in recent online reviews to determine the companies with the most consistent customer satisfaction. Customer satisfaction may be the most important factor, as it indicates the quality of services across nearly every category, including professionalism, quality of parts, cost, quality of installation, warranty and more.

    Cost

    This one is a give-and-take: as with 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 offer a wide range of price and financing options so they’re accessible to most homeowners.

    Warranty

    As discussed previously, windows are a sizable investment, so you’ll want to be certain 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 Florissant’s climate, homeowners need to be wary of rot, low efficiency and water damage. We factored in local experience to reflect the ability of Florissant window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.

    Florissant, MO Window Replacement FAQs

    How much does a window install cost?

    The typical cost to install one window can range from $450 to $650. There are a variety of factors that influence how much it costs, including the number of windows, how energy-efficient the windows are, your property’s location, local labor costs, styles and sizes of windows and the materials used in designing the windows.

    What are the types of windows?

    The most common types of windows for homes include: double-hung and single-hung windows, transom windows, awning windows, picture windows, casement windows, bay windows and slider windows.

    Can you install your own windows?

    If you’re handy and know how to replace a window, it’s possible to install your own windows. However, if you don’t have the time or skills, we recommend hiring a professional.

    What time of year is the best time to replace my windows?

    While you can install windows any time of year, warmer weather is usually better for installing replacement windows. Additionally, it shouldn’t be raining, because rain can make the installation more difficult.

    How long does it generally take to install windows?

    Each window takes around 30 minutes to install depending on the kind of window. However, the window installation can be a two-day job — or more — if you have a lot of windows that need to be installed.