20 Best Window Companies in West Falls Church, VA (2025 Reviews)
Are you looking to replace 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 West Falls Church 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
Although green 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 big 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 During the summer months, the last thing you want is your cool air to leak out of your outdated windows.
Installing energy-efficient windows on your property can help you save money every month on your energy bills — and you can help the environment as well.
Unlike other sites, EcoWatch ranks window installation companies based on energy efficiency while also taking into consideration cost, customer satisfaction and service area.
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 West Falls Church
The EcoWatch Reviews team evaluated several window companies in West Falls Church to find the top ones for our readers. We assessed the companies based on their energy-efficient offerings, customer service, local experience, price, coverage area 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 provides windows expertise in West Falls Church. Window World has over 27 years of experience in the windows industry, and it currently provides services to 200 locations nationwide.
If you’re looking for a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital, Window World may be the perfect company for you.
Energy Efficiency of Window World WindowsWindow World has some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want 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 West Falls Church?Prices aren’t available on Window World’s website, but it's known for offering some of the most affordable window installations around. For more accurate information on pricing, you can inquire about a quote from the company.

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 provides the best availability in West Falls Church. Andersen has over 27 years of experience in the windows industry, and it currently provides services to nearly every state except Mississippi and West Virginia.
If you’re looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, Andersen may be the perfect company for you.
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 make sure you mention that you want 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 West Falls Church?Prices aren’t available 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. For more accurate information on pricing, you can inquire about a quote from the company.

Aeroseal Windows
Many years of experience
Great industry reputation
Low number of customer complaints
Manufactures products in-house
Custom Designs
No lifetime warranty
Not ideal for residential installations
Aeroseal Windows provides the best window installation for businesses in West Falls Church. Aeroseal has over 23 years of experience in the windows industry, and it currently provides services to 13 states and Washington D.C.
If you’re looking for a company that installs windows and doors at businesses across the Eastern U.S, Aeroseal may be the perfect company for you.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows has some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want Energy Star windows when inquiring. The company claims it helps businesses save on energy expenses and reduce their carbon footprints with energy-efficient windows, as well as practices like Low-E glass coating, weatherstripping and more.
How much does Aeroseal Windows cost in West Falls Church?Prices aren’t available on Aeroseal’s website, but it provides high-quality windows at a competitive price point. For more accurate information on pricing, you can inquire about a quote from the company.

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 provides the best residential windows in West Falls Church. Window Nation has over 16 years of experience in the windows industry, and it currently provides services to residents within 75 miles of its showrooms, which are in 13 states.
If you’re looking for a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms, Window Nation may be the perfect company for you.
Energy Efficiency of Window Nation WindowsWindow Nation has some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want 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 West Falls Church?Prices aren’t available 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. For more accurate information on pricing, you can inquire about a quote from the company.
One thing to note is that the companies in this section are national, which means the quality of the service may depend on your local crew. We have tried to be unbiased and transparent by mentioning pros and cons for each company.
More Window Companies in West Falls Church
Renewal by Andersen of the Capital Region
North Bethesda, MDGood Customer Service
Educational Website
Free assessment
Price Transparency
Services Offered
Skylights
Window Replacement/Installation
Bay Windows
Double-Hung
Glass Doors
Champion Replacement Windows of Baltimore
Rosedale, MDFree assessment
Price Transparency
Products made in the USA
Good Customer Service
Single-source accountability
Sunrooms
Services Offered
Double-Hung
Window Replacement/Installation
Bay Windows
Glass Doors
Window Nation
Glen Burnie, MDPrice Transparency
Free assessment
Educational Website
Services Offered
Vinyl Frames
Custom Window Designs
Bay Windows
Window Replacement/Installation
Glass Doors
Wood Frames
Double-Hung
Energy-Efficient Options
Triple Pane Glass
DISTRICT CAPITOL GLASS LLC
Alexandria, VAEducational Website
Free assessment
Good Customer Service
Price Transparency
Services Offered
Mirrors
Glass Repair
Glass Doors
Screen Repair
Window Repair
Glass Showers
Window Replacement/Installation
Tri County Windows and Siding
Vienna, VAFree assessment
Good Customer Service
Educational Website
Price Transparency
Services Offered
Custom Window Designs
Skylights
Bay Windows
Double-Hung
Window Replacement/Installation
Glass Doors
Old Town Glass & Window Repair
Alexandria, VAThird-generation glassier
Large online project gallery
Price Transparency
Affordable prices
Free assessment
Good Customer Service
Services Offered
Custom Glass
Mirrors
Glass Repair
Window Replacement/Installation
Glass Showers
Glass Doors
Bright Side Exteriors
Centreville, VAFree assessment
Services Offered
Window Replacement/Installation
Glass Doors
Window Repair
Anderson Glass Contractors - Frameless Shower Door, Glass Door in Alexandria VA
Marlow Heights, MDGood Customer Service
Custom glass services
Free assessment
Free in-person consultation
24-hour emergency availability
Educational Website
Price Transparency
Services Offered
Mirrors
Window Replacement/Installation
Custom Glass
Glass Showers
Glass Repair
Glass Doors
KELEMER BROTHERS REPLACEMENT WINDOWS
Silver Spring, MDEducational Website
Free assessment
Price Transparency
Services Offered
Energy-Efficient Options
Window Replacement/Installation
Home Exteriors LLC.
Manassas, VATimely Service
Educational Website
Free assessment
Price Transparency
Good Customer Service
Services Offered
Glass Doors
Window Replacement/Installation
Advanced Window & Glass Repair, LLC
Woodbridge, VAFree assessment
Educational Website
Good Customer Service
Timely Service
Price Transparency
Services Offered
Vinyl Frames
Custom Glass
Fiberglass Frames
Double-Hung
Mirrors
Glass Doors
Window Replacement/Installation
Tempered Glass
Glass Repair
Bay Windows
Glass Showers
Window Repair
Energy-Efficient Options
Capitol Improvements - Roofing & Siding Contractor
Bowie, MDGood Customer Service
Educational Website
Free assessment
Price Transparency
Services Offered
Window Replacement/Installation
C2 Operations
Leesburg, VAEducational Website
Price Transparency
Free assessment
Services Offered
Double-Hung
Window Replacement/Installation
Glass Doors
Milcon Design & Build
Waterford, VAPrice Transparency
Free assessment
Educational Website
Services Offered
Window Replacement/Installation
Glass Doors
American Remodel
Annapolis, MDFree assessment
Good Customer Service
Price Transparency
Educational Website
Services Offered
Window Replacement/Installation
Potomac Windows & Doors
Fredericksburg, VAPrice Transparency
Services Offered
Window Replacement/Installation
AC Matthews, Roofing & Exteriors
Towson, MDEnergy-efficient windows
High-quality materials
Free assessment
Good Customer Service
Educational Website
Price Transparency
All-inclusive repair and maintenance
Services Offered
Window Replacement/Installation
Garrety Glass - Betterliving Sunrooms
Cockeysville, MDEducational Website
Free assessment
Price Transparency
Good Customer Service
Timely Service
Services Offered
Glass Showers
Custom Glass
Bay Windows
Glass Doors
Glass Repair
Mirrors
Window Replacement/Installation
Obrebski Brothers Windows and Doors
Nottingham, MDGood Customer Service
Financing options available
Lifetime guarantee
Family service
Educational Website
Free assessment
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Glass Doors
Bay Area Exteriors
Easton, MDEducational Website
Price Transparency
Good Customer Service
Timely Service
Free assessment
Services Offered
Bay Windows
Window Replacement/Installation
Calculate how much you can expect to pay for window installation and replacement in West Falls Church, VA 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 West Falls Church Saves You Money
Switching to energy-efficient windows can improve the comfort of your home and help you save on electricity bills. Here are more details about how upgrading your windows could help you:
- Save on power bills: Once you switch to energy-efficient windows, you can see a reduction in your bills by about 12% since you’ll need less energy to heat or cool your home.
- 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.
- Reduce your carbon footprint: Decreasing the amount of energy you use also lowers your carbon emissions. You could reduce it by 376 pounds per year on average.
- Protect your investment: When you have an older home, your windows could also be outdated or drafty. Keeping your windows up to date is an important part of maintaining your property and its value.
Estimated Cost of Window Replacement in West Falls Church
Let’s go over the cost of installing new windows and the types of services offered by installers.
How Much Do New Windows Cost?
Even though the typical cost of replacing one window is around $600, it can range from $200 to $1,200. These amounts vary based on the specifics of your installation, such as the location of your home, material, number of windows, size, type and more.
Bear in mind that energy-efficient windows may come at a higher price tag, but Energy Star predicts the upgrade will save you between $101 and $583 per year when installing single-pane windows and between $27 and $197 per year when you install double-pane, clear glass windows. Your exact savings will vary based on your local climate, energy rates and individual home characteristics.
Getting free quotes from several installers is the best way to find out which one will work best for your budget.
What Services do Window Installers Offer?
The first step of a window replacement is to figure out whether you need a full-frame or pocket installation.
Full-frame installations require replacing the full window — the sill, frame, trim and all. These are typically done when you want to change the style of your window or when it has significant damage. Full-frame installations involve more time and labor and will increase overall costs. A pocket installation entails replacing a window without replacing the frame. This means instead of removing the whole unit and rebuilding it, the installer will just slide the replacement window (also called a retrofit or insert window) into the frame.
If you’re not sure which type of window installation service you need, your installer can help you out. In general, the decision is based on factors like 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
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 West Falls Church
In our hunt to make your home improvements easier and more eco-friendly in West Falls Church, EcoWatch chose the above companies as the top window installation companies in the city. Along with energy efficiency, we evaluated each installer and assigned rankings based on the following methodology:
Service Area
This one is pretty self-explanatory, but we’ve chosen to highlight window installers that serve a wide variety of states and cities so you can find a quality window installation company near you.
Work Quality
We’re willing to bet that you’re looking for professionals who do a great job installing windows. We’ve vetted each company 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 trends in recent online reviews to find 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 warranty, professionalism, quality of installation, quality of parts, cost and more.
Cost
This one is a give-and-take: similar to other services, cheap window installation companies won’t always provide the most quality service. On the other hand, we want to make sure we’re highlighting companies that provide a wide range of price and financing options so they’re accessible to most homeowners.
Warranty
Protecting your investment in new windows is important to many homeowners. That’s why 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 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.
West Falls Church, VA Window Replacement FAQs
How much does window installation cost?
The national average cost to install a window is about $600 but can range between $200 and $1,200, depending on several factors. The price is usually influenced by the size of the window, the type and material of the window and the location of your property. Also, keep in mind 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 kinds of windows for homes are double-hung and single-hung windows, transom windows, casement windows, picture windows, bay windows, awning windows and slider windows.
Can I install my own windows?
If you’re handy and have the time and patience to do the job right, you may be able to install your own windows. But if you don’t have the time or skills, we recommend hiring a professional.
Should I replace all my windows at once?
If you’re upgrading your windows because of energy-efficiency, replacing all the windows at once is the only way to gain that benefit. However, if you have only a few windows that are broken or drafty, you can replace just those.