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 interesting article on EcoWatch, but trust us, windows impact your life more than you might realize. During the summer months, the last thing you want is your cool air to leak out of your drafty windows.
Replacement windows improve your home’s insulation, not only making you more comfortable during extreme temperatures, but also saving you money and helping the environment.
So if you’re constructing a new home, renovating or replacing your windows in George Mason, this guide is the best place to get started.
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
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best Window Installation & Replacement Companies in George Mason
The EcoWatch team evaluated many window installation companies in George Mason to find the best ones for our readers. The installers mentioned in this article scored the best in our review categories, which include energy-efficient offerings, availability, customer service, local expertise, 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 offers windows expertise in George Mason. This window installation company has been in business since 1995 and 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, this may be the provider for you.
Energy Efficiency of Window World WindowsThere are a wide range 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 George Mason?Window World does not detail prices on its website, but it's known for offering some of the most affordable window installations around. Receiving a free quote on its website is the best way to know for sure.
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 offers the best availability in George Mason. This window installation company has been in business since 1995 and 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, this may be the provider for you.
Energy Efficiency of Renewal by Andersen WindowsThere are a wide range 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 George Mason?Andersen does not detail 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. Receiving a free quote on its website is the best way to know for sure.
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 offers the best window installation for businesses in George Mason. This window installation company has been in business since 1999 and 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, this may be the provider for you.
Energy Efficiency of Aeroseal Windows WindowsThere are a wide range of window types available from Aeroseal Windows, some of which are Energy Star products. 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 George Mason?Aeroseal does not detail prices on its website, but it provides high-quality windows at a competitive price point. Receiving a free quote on its website is the best way to know for sure.
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 offers the best warranty in George Mason. This window installation company has been in business since 2002 and currently provides services to 27 states nationwide.
If you’re looking for a company that has an industry-leading warranty covering products, parts and workmanship for life, this may be the provider for you.
Energy Efficiency of Universal Windows Direct WindowsThere are a wide range 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 George Mason?Universal does not detail 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. Receiving a free quote on its website is the best way to know for sure.
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 offers the best residential windows in George Mason. This window installation company has been in business since 2006 and 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, this may be the provider for you.
Energy Efficiency of Window Nation WindowsThere are a wide range 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 George Mason?Window Nation does not detail 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. Receiving a free quote on its website is the best way to know for sure.
One thing to note is that the following companies are national, which means the quality of customer service may vary depending on your local crew. We have tried to remain unbiased and transparent by including pros and cons for each provider.
More Window Companies in George Mason
Renewal by Andersen of the Capital Region
Fairfax, VA- Educational Website
- Good Customer Service
- Free assessment
- Price Transparency
Services Offered
- Skylights
- Bay Windows
- Window Replacement/Installation
- Double-Hung
- Glass Doors
Champion Replacement Windows of Baltimore
Rosedale, MD- Free assessment
- Price Transparency
- Good Customer Service
Services Offered
- Bay Windows
- Glass Doors
- Double-Hung
- Window Replacement/Installation
Window World of Washington DC
Chantilly, VA- Educational Website
- Good Customer Service
- Timely Service
- Free assessment
- Price Transparency
Services Offered
- Window Replacement/Installation
- Glass Doors
- Vinyl Frames
- Double-Hung
- Bay Windows
Window Nation
Lorton, VA- Educational Website
- Price Transparency
- Good Customer Service
- Free assessment
Services Offered
- Custom Window Designs
- Window Replacement/Installation
- Vinyl Frames
- Energy-Efficient Options
- Bay Windows
- Glass Doors
- Double-Hung
Tri County Windows and Siding
Vienna, VA- Educational Website
- Free assessment
- Price Transparency
- Good Customer Service
Services Offered
- Double-Hung
- Bay Windows
- Skylights
- Glass Doors
- Window Replacement/Installation
- Custom Window Designs
Window Replacement DC - Reston
Reston, VA- Price Transparency
- Educational Website
- Good Customer Service
- Free assessment
Services Offered
- Double-Hung
- Fiberglass Frames
- Storm/Impact Windows
- Window Replacement/Installation
- Vinyl Frames
- Glass Repair
- Window Repair
- Glass Doors
- Custom Window Designs
- Mirrors
- Wood Frames
- Skylights
- Bay Windows
- Energy-Efficient Options
- Glass Showers
DISTRICT CAPITOL GLASS LLC
Alexandria, VA- Free assessment
- Educational Website
- Price Transparency
- Good Customer Service
Services Offered
- Glass Doors
- Mirrors
- Window Repair
- Glass Repair
- Glass Showers
- Window Replacement/Installation
- Screen Repair
Old Town Glass & Window Repair
Alexandria, VA- Price Transparency
- Good Customer Service
- Free assessment
Services Offered
- Custom Glass
- Mirrors
- Glass Repair
- Window Replacement/Installation
- Glass Showers
- Glass Doors
Pella Windows & Doors of Tysons Corner
Vienna, VA- Free assessment
- Price Transparency
- Good Customer Service
- Educational Website
Services Offered
- Vinyl Frames
- Window Replacement/Installation
- Glass Doors
- Double-Hung
- Wood Frames
Liberty Home Remodeling
Chantilly, VA- Free assessment
- Price Transparency
- Educational Website
- Good Customer Service
Services Offered
- Window Replacement/Installation
Beyond Exteriors
Chantilly, VA- Timely Service
- Educational Website
- Free assessment
- Good Customer Service
- Price Transparency
Services Offered
- Energy-Efficient Options
- Window Replacement/Installation
Potomac Glass Pro
Woodbridge, VA- Free assessment
- Good Customer Service
- Price Transparency
Services Offered
- Custom Glass
- Window Replacement/Installation
- Glass Doors
- Tempered Glass
- Glass Repair
- Glass Showers
- Window Repair
- Mirrors
- Skylights
- Energy-Efficient Options
- Double-Hung
Universal Windows Direct of Northern Virginia
Chantilly, VA- Educational Website
- Price Transparency
- Free assessment
- Good Customer Service
Services Offered
- Window Replacement/Installation
- Energy-Efficient Options
- Glass Doors
A-1 Glass Co Inc
Manassas, VA- Good Customer Service
- Price Transparency
Services Offered
- Tempered Glass
- Energy-Efficient Options
- Glass Doors
- Glass Showers
- Mirrors
- Window Replacement/Installation
- Glass Repair
- Custom Glass
Vinyl-Lite Window Factory and Showroom
Lorton, VA- Price Transparency
- Educational Website
- Free assessment
- Good Customer Service
Services Offered
- Vinyl Frames
- Glass Doors
- Window Replacement/Installation
- Bay Windows
- Double-Hung
- Energy-Efficient Options
Hodges Windows & Doors
Falls Church, VA- Free assessment
- Price Transparency
- Good Customer Service
- Educational Website
Services Offered
- Custom Window Designs
- Bay Windows
- Double-Hung
- Window Replacement/Installation
Sunshine Contracting Corporation
Woodbridge, VA- Free assessment
- Price Transparency
- Good Customer Service
- Timely Service
- Educational Website
Services Offered
- Glass Doors
- Fiberglass Frames
- Vinyl Frames
- Window Replacement/Installation
- Energy-Efficient Options
The Window Man
Fairfax, VA- Educational Website
- Price Transparency
- Free assessment
Services Offered
- Storm/Impact Windows
- Window Replacement/Installation
Window and Door Showplace Inc
McLean, VA- Timely Service
- Free assessment
- Price Transparency
- Educational Website
- Good Customer Service
Services Offered
- Glass Doors
- Bay Windows
- Window Replacement/Installation
- Double-Hung
Modern Remodeling Inc
Manassas, VA- Good Customer Service
- Free assessment
- Price Transparency
- Educational Website
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
There are quite a few perks of switching to energy-efficient windows. Some reasons you may want to consider making the switch include the following:
- 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
Let’s go over the cost of updating your windows and the kinds of services you may need for your home.
How Much Do New Windows Cost?
The typical cost to replace a single window is about $600 but can range from $200 to $1,200. These estimates are based on specific characteristics of your installation, such as number of windows, material, type, the location of your home, size and more.
It’s important to keep in mind that windows with the best efficiency may cost more upfront but can save you hundreds of dollars by decreasing your energy bills. Investing in certified energy-efficient windows can save George Mason homeowners $359+ a year when replacing single-pane windows.
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 be based on how much damage there is currently and how old your existing frames are.
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
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
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 Reviews team examined dozens of companies before deciding on these. We have reviewed the best window installers in George Mason primarily based on energy efficiency, as the most sustainable option also benefits homeowners in many ways. Energy-efficient windows have been shown to reduce your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:
Service Area
Because this is a guide for George Mason, we only included companies that cover the city. There are certainly reputable providers that didn’t make our list because they wouldn’t be able to serve homeowners in George Mason.
Work Quality
When installing new windows, the quality and breadth of services can often play just as important of a role in insulation and performance as the brand of window you get. We do rate window installers higher if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
Another self-explanatory yet super important review factor is customer feedback. If the majority of customers don’t have good things to say about their service from a certain installer, you won’t see it featured on EcoWatch.
Cost
Cheaper windows don’t necessarily mean better windows, but we know many of our readers want to keep costs low when possible. When analyzing providers’ prices, we gave 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 labor rank higher with EcoWatch.
Years of Experience
Because of George Mason’s climate, homeowners will want to mitigate rot, water damage and low efficiency. We factored in local experience to reflect the ability of George Mason window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
George Mason, VA Window Replacement FAQs
How much does window installation cost?
The average cost of replacing one window can range from $450 to $650. There are many factors that affect how much it costs, such as local labor costs, your property’s location, the materials used in designing the windows, the number of windows, how energy-efficient the windows are and styles and sizes of windows.
Which kind of window is the best?
A window’s energy efficiency is influenced by several factors, including the quality of the installation and the kind of window. Look for Energy Star Certified windows — these are usually the most energy-efficient and are certified by the U.S. Department of Energy.
Can I replace my own windows?
Although it is possible to install your own windows, doing so requires a lot of time and handiness. Hiring a professional can help ensure that the job is done properly and that you can avoid spending the time and effort of doing it yourself.
How do you know it’s time to replace your windows?
Windows have an average lifespan of about 20 to 30 years. If your windows are older than that, then they should probably be replaced. Other than that, if your windows have damage anywhere on them, or they have become difficult to operate, they may need to be replaced.
Should I replace all my windows at once?
If your windows are more than 20 years old, you probably need to replace all of them. At that point, they are often less efficient, draftier and/or more damaged than new windows. Doing your windows all at the same time will involve less paperwork and less time.