20 Best Window Companies in George Mason, VA (2024 Reviews)
Are you looking to upgrade your windows? Our list of the best window installation companies can help you choose the right one for you.
We analyzed all the top-rated window companies in George Mason 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 review of the top window replacement companies in George Mason may not seem like the most captivating article on EcoWatch, but trust us, windows have a more direct impact on your life than you might realize. If your house has old or damaged windows, your AC or heater could be working extra hard to heat or cool your home. This means higher power bills.
That’s bad for your wallet and the environment, but one of the top window installation companies can help you with that.
Efficient windows are especially important in George Mason, where the temperature varies throughout the year. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $359 per year.
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 George Mason
The EcoWatch Reviews team researched dozens of window providers across George Mason to narrow our list down to the top ones. The companies mentioned in this article scored best in our categories, including energy-efficient offerings, customer service, availability, price 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 has windows expertise in George Mason. Window World has been in the window business for about 27 years.
You may want to consider going with Window World if you're looking for a installer 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 WindowsIts high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home. Not all of Window World’s windows are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Window World cost in George Mason?Pricing details are not available on Window World’s website because the cost of window replacement depends 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. Requesting a free quote on its website is the best way to get more accurate information.
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 George Mason. Andersen has been in the window business for about 27 years.
You may want to consider going with Andersen if you're looking for a installer 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 WindowsA 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. Not all of Andersen’s windows are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Renewal by Andersen cost in George Mason?Pricing details are not available on Andersen’s website because the cost of window replacement depends 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. Requesting a free quote on its website is the best way to get more accurate information.
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 has the best window installation for businesses in George Mason. Aeroseal has been in the window business for about 23 years.
You may want to consider going with Aeroseal if you're looking for a installer that installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsThe 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. Not all of Aeroseal’s windows are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Aeroseal Windows cost in George Mason?Pricing details are not available on Aeroseal’s website because the cost of window replacement depends on how many and what type(s) of windows you need. However, it provides high-quality windows at a competitive price point. Requesting a free quote on its website is the best way to get more accurate information.
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 George Mason. Window Nation has been in the window business for about 16 years.
You may want to consider going with Window Nation if you're looking for a installer that gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsEach 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. Not all of Window Nation’s windows are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Window Nation cost in George Mason?Pricing details are not available on Window Nation’s website because the cost of window replacement depends 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. Requesting a free quote on its website is the best way to get more accurate information.
We’ve recommended companies with shining reputations, but bear in mind that some national companies have independently owned locations in George Mason, so the quality of service may depend on your local crew. We have tried to be unbiased and transparent by mentioning pros and cons for every company reviewed.
More Window Companies in George Mason
Renewal by Andersen of the Capital Region
Fairfax, VA- Good Customer Service
- Educational Website
- Price Transparency
- Free assessment
Services Offered
- Bay Windows
- Window Replacement/Installation
- Double-Hung
- Skylights
- Glass Doors
Champion Replacement Windows of Baltimore
Rosedale, MD- Good Customer Service
- Free assessment
- Sunrooms
- Products made in the USA
- Single-source accountability
- Price Transparency
Services Offered
- Window Replacement/Installation
- Glass Doors
- Bay Windows
- Double-Hung
Window Nation
Lorton, VA- Good Customer Service
- Free assessment
- Price Transparency
- Educational Website
Services Offered
- Energy-Efficient Options
- Vinyl Frames
- Bay Windows
- Glass Doors
- Custom Window Designs
- Double-Hung
- Window Replacement/Installation
Tri County Windows and Siding
Vienna, VA- Free assessment
- Educational Website
- Price Transparency
- Good Customer Service
Services Offered
- Custom Window Designs
- Bay Windows
- Skylights
- Window Replacement/Installation
- Glass Doors
- Double-Hung
DISTRICT CAPITOL GLASS LLC
Alexandria, VA- 24/7 emergency service
- Educational Website
- Warranties available
- Good Customer Service
- Free assessment
- Price Transparency
- Same-day response guarantee
Services Offered
- Window Replacement/Installation
- Mirrors
- Glass Doors
- Screen Repair
- Window Repair
- Glass Showers
- Glass Repair
Old Town Glass & Window Repair
Alexandria, VA- Large online project gallery
- Free assessment
- Good Customer Service
- Third-generation glassier
- Price Transparency
- Affordable prices
Services Offered
- Window Replacement/Installation
- Mirrors
- Custom Glass
- Glass Repair
- Glass Showers
- Glass Doors
Home Exteriors LLC.
Manassas, VA- Timely Service
- Educational Website
- Free assessment
- Good Customer Service
- Price Transparency
Services Offered
- Window Replacement/Installation
- Glass Doors
Pella Windows & Doors of Tysons Corner
Vienna, VA- Price Transparency
- Educational Website
- Good Customer Service
- Free assessment
Services Offered
- Window Replacement/Installation
- Double-Hung
- Vinyl Frames
- Wood Frames
- Glass Doors
Liberty Home Remodeling
Chantilly, VA- Free assessment
- Good Customer Service
- Educational Website
- Price Transparency
Services Offered
- Window Replacement/Installation
Beyond Exteriors
Chantilly, VA- Price Transparency
- Good Customer Service
- Educational Website
- Timely Service
- Free assessment
Services Offered
- Energy-Efficient Options
- Window Replacement/Installation
The Window Man
Fairfax, VA- Free assessment
- Price Transparency
- Educational Website
Services Offered
- Storm/Impact Windows
- Window Replacement/Installation
Potomac Glass Pro
Woodbridge, VA- Good Customer Service
- Price Transparency
- Free assessment
Services Offered
- Custom Glass
- Window Replacement/Installation
- Glass Showers
- Skylights
- Glass Doors
- Energy-Efficient Options
- Mirrors
- Double-Hung
- Window Repair
- Tempered Glass
- Glass Repair
Universal Windows Direct of Northern Virginia
Chantilly, VA- Price Transparency
- Educational Website
- Good Customer Service
- Free assessment
Services Offered
- Energy-Efficient Options
- Glass Doors
- Window Replacement/Installation
A-1 Glass Co Inc
Manassas, VA- Good Customer Service
- Price Transparency
Services Offered
- Glass Repair
- Tempered Glass
- Window Replacement/Installation
- Glass Doors
- Glass Showers
- Energy-Efficient Options
- Custom Glass
- Mirrors
Hodges Windows & Doors
Falls Church, VA- Free assessment
- Price Transparency
- Educational Website
- Good Customer Service
Services Offered
- Custom Window Designs
- Double-Hung
- Window Replacement/Installation
- Bay Windows
Vinyl-Lite Window Factory and Showroom
Lorton, VA- Educational Website
- Free assessment
- Price Transparency
- Good Customer Service
Services Offered
- Bay Windows
- Window Replacement/Installation
- Glass Doors
- Double-Hung
- Vinyl Frames
- Energy-Efficient Options
Sunshine Contracting Corporation
Woodbridge, VA- Price Transparency
- Educational Website
- Good Customer Service
- Free assessment
- Timely Service
Services Offered
- Energy-Efficient Options
- Fiberglass Frames
- Glass Doors
- Vinyl Frames
- Window Replacement/Installation
Window World of Washington DC
Chantilly, VA- Educational Website
- Good Customer Service
- Timely Service
- Free assessment
- Price Transparency
Services Offered
- Vinyl Frames
- Double-Hung
- Bay Windows
- Glass Doors
- Window Replacement/Installation
Window and Door Showplace Inc
McLean, VA- Good Customer Service
- Timely Service
- Price Transparency
- Educational Website
- Free assessment
Services Offered
- Glass Doors
- Window Replacement/Installation
- Double-Hung
- Bay Windows
Modern Remodeling Inc
Manassas, VA- Educational Website
- Free assessment
- Good Customer Service
- Price Transparency
Services Offered
- Window Replacement/Installation
Calculate how much you can expect to pay for window installation and replacement in George Mason, 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 George Mason Saves You Money
Energy-efficient windows can provide benefits in more than one way. Here are some reasons you may want to take the plunge and make the switch:
- Protect your investment: Upgrading your windows is an important part of maintaining your property and its real estate value, particularly if you have an older home.
- Reduce your carbon footprint: By using less energy once switching to energy-efficient windows, you’ll also be cutting your indirect greenhouse gas emissions by about 12%, according to Energy Star.
- Protect your valuables from fading: The low-emissivity coatings on many energy-efficient windows filter out harmful UV rays, preventing your furniture, carpet and other valuables from fading.
- Save money on power bills: Because energy-efficient windows lower the amount of energy needed to heat or cool your home, they can help you save about $359 annually on your energy bills in George Mason.
Estimated Cost of Window Replacement in George Mason
When looking into window installation, each company offers varying services and costs. Let’s look at some typical costs and services.
How Much Do New Windows Cost?
The national average cost to replace a single window is about $600 but can range anywhere from $200 to $1,200. But costs vary considerably depending on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window installers also provide door installations and replacements, which will add extra costs to your project.
It’s also worth noting that energy-efficient windows will typically cost more initially, but Energy Star predicts that upgrading the windows on your George Mason home translates to an average energy savings of $236 to $319 per year for single-pane window replacement, or between $87 to $126 per year for double-pane windows. How much you’ll save by installing energy-efficient windows varies based on your local climate, energy rates and other factors unique to your home.
The cost of your window installation will also vary depending on the kind of material you choose for the frames. Wood windows are generally the most expensive, but it depends on whether they are solid wood or clad with aluminum or vinyl. Fiberglass windows also tend to be somewhat more expensive than vinyl, but they are shown to be more efficient.
What Services do Window Installers Offer?
In general, there are two kinds of window replacement services you can get: full-frame and pocket installations.
A full-frame installation is a replacement of the full window. This service involves taking out the old window, the sill, and the exterior and interior trim. It also involves extra materials, such as insulation and drip edges, which raise the total cost of the project. Also worth noting: you may have to touch up the paint around the window after a full-frame installation. Pocket installations (or retrofits) entail replacing a window within the existing frame, which makes pocket installations take less time and therefore cost less. But, if the frame has any rot or deterioration, you should opt for a full-frame installation instead.
Your window installation company will be able to recommend the best type for your project. In George Mason, the decision will mostly depend on how much damage there is currently and how old your existing frames are.
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 George Mason
In our search to make your home improvements easier and more eco-friendly in George Mason, the EcoWatch team examined dozens of companies before deciding on these. We’ve evaluated the best window replacement companies in George Mason mostly based on energy efficiency, as it’s what’s best for the environment and for you as a homeowner. Energy Star certified windows can lower power 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 the George Mason area so you can find the best window installation company near you.
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 make sure its contractors are well-qualified and that the company has received plenty 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 things to say about their experience with a certain installer, you won’t see it featured on EcoWatch.
Cost
This one is a give-and-take: as with most services, cheap window companies may not provide the highest quality service. On the other hand, we want to ensure we’re highlighting companies that provide a variety of price and financing options so they’re accessible to most homeowners.
Warranty
As discussed, windows are a significant investment, so you’ll want to be certain that investment is well protected. Window installation companies that provide 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 a while. Window installers that have more years of experience will earn higher rankings by our standards. We like to see at least ten years of experience.
George Mason, VA Window Replacement FAQs
What is the typical cost to replace windows?
The average cost of installing a window can range between $450 and $650. There are a variety of factors that influence the cost, such as local labor costs, your property’s location, the number of windows, how energy-efficient the windows are, the materials used in designing the windows and styles and sizes of windows.
What kind of window is the best for energy efficiency?
A window’s energy efficiency depends on several factors, such as the quality of the installation and the kind of window. Look for Energy Star Certified windows — these are typically the most energy-efficient and are certified by the U.S. Department of Energy.
Can I install my own windows?
If you’re handy and know how to replace a window, you may be able to install your own windows. However, if you don’t have the time or experience, we recommend hiring a professional.
How often should you replace your windows?
Windows usually last about 20 to 30 years, but anytime you see damage on your windows, it’s a good time to have an expert take a look at them to see if they need any repairs or replacements.