24 Best Window Replacement Companies in Herndon, VA (Jan 2023)
Window Companies Near Me
If you're looking to upgrade to new windows, our guide to the top window installation companies can help.
We analyzed all the top window installers in Herndon and selected the top 24 based on:
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Customer reviews
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Window replacement expertise
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Popularity with home-owners like you
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Updated January 12, 2023
Why you can trust EcoWatch
A guide on the best window replacement companies in Herndon may not seem like the most captivating article on the EcoWatch site, but trust us, windows have more of an impact on your life than you might realize. According to the Department of Energy, heat or cool air lost through traditional, outdated windows could represent 25-30% of residential energy climate control usage.
That's not great for your bank account or the environment, but one of the best window installation companies can help with that.
Unlike other sites, EcoWatch ranks window replacement companies on energy efficiency while also taking into consideration cost, customer satisfaction and service area.
Best Affordability
Window World
- Low prices relative to competitors
- Lifetime warranty
- EnergyStar Partner
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Member of US Green Building Council
- Award-winning company
- Manufactures products in-house
- No lifetime warranty
Best for Businesses
Aeroseal Windows
- Low number of customer complaints
- Manufactures products in-house
- Custom Designs
- No lifetime warranty
Best Window Replacement Companies in Herndon
The EcoWatch team evaluated dozens of window companies in Herndon to find the top ones for our readers. The companies reviewed in this article scored best in our categories: energy-efficient offerings, price, customer service, availability and more.

Window World
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Low prices relative to competitors
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Lifetime warranty
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EnergyStar Partner
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Quality of service will depend on your area
Window World is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has about 27 years of experience in the industry, and it currently serves 200 locations nationwide. Hundreds of positive reviews on customer review websites back the company's reputation.
You may want to consider choosing Window World if you're interested in 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 WindowsWindow World is an Energy Star partner with a variety of energy-efficient windows that are Energy Star certified. 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 Herndon?Window World doesn't have any cost information displayed 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 get more accurate pricing information.

Renewal by Andersen
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Member of US Green Building Council
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Award-winning company
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Manufactures products in-house
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No lifetime warranty
Renewal by Andersen offers the best availability in Herndon. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has 27 years of experience in the windows business, and it has proved to be one of the most reputable companies in the business. Many positive reviews on customer review websites back the provider's reputation.
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 provider for you.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen appeals to eco-conscious consumers by providing 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 Herndon?Andersen doesn't have any cost information displayed 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. You can inquire about a free quote on its website for more information about pricing.

Aeroseal Windows
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Low number of customer complaints
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Manufactures products in-house
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Custom Designs
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No lifetime warranty
Aeroseal Windows offers the best window installation for businesses in Herndon. It's an installer that mainly serves commercial and multifamily properties, and also specializes in railings. If you’re looking for residential window installations, you should probably refer to one of the other companies on this list. Aeroseal has around 23 years of experience in the industry, and it currently serves 13 states and Washington D.C.
It installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows is an Energy Star partner with a variety of energy-efficient windows that are Energy Star certified. 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 Aeroseal representative when inquiring about services.
How much does Aeroseal Windows cost in Herndon?Prices 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 know for sure.

Universal Windows Direct
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Makes charitable contributions
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Manufactures products in-house
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Wide variety of products and services
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Lifetime warranty
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Limited service area
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Some installations carried out by third-party contractors
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Quality of service will depend on your area
Universal Windows Direct has the best warranty in Herndon. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has about 20 years of experience in the window installation sector. The provider has hundreds of glowing reviews from customers on online review websites.
It has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal 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 be 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 Herndon?Pricing information is not available on Universal's website since 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. Requesting a free quote on its website is the best way to get more accurate information.

Window Nation
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Award-winning company
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Manufactures products in-house
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Custom designs
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Wide variety of products and services
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Installation not covered by warranty
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Limited service area
Window Nation is a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. This window installation company has been in business since 2006 and currently serves residents within 75 miles of its showrooms, which are in 13 states. Many positive reviews on customer review websites back the provider's reputation.
Window Nation may be the company for you if you want one 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 offerings are Energy Star certified, so make sure you mention that you're interested in Energy Star windows when inquiring.
How much does Window Nation cost in Herndon?Prices aren't listed 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. Receiving a free quote on its website is the best way to get more accurate pricing information.
We aim to be unbiased and transparent by mentioning pros and cons for each company. Additionally, any partnerships do not affect our rankings.
More Window Replacement Companies in Herndon
Storm Guard Roofing and Construction
Lee Rd, VA-
Consistent Workmanship
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Helps Educate Customers
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Timely Service
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No-fee Quotes
Services Offered
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Residential Windows
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Architectural Glass
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Fast Delivery
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Energy-Efficient Options
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Custom Window Designs
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Aluminum Window Frames
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Business Windows
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Double-Hung
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Stained Glass
Anderson Glass & Design
Alexandria, VA-
Reliable Appointment Windows
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No-fee Quotes
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Reliable Service
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Price Transparency
Services Offered
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Residential Windows
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Glass Showers
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Energy-Efficient Options
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Tempered Glass
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Sliding Glass
Alliance Homes Inc Window Installation
Bethesda, MD-
Good Customer Service
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Educational Website
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Price Transparency
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Consistent Workmanship
Services Offered
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Residential Windows
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Energy-Efficient Options
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Doors
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Sliding Glass
Advanced Window & Glass Repair of Fairfax
Burke, VA-
Reliable Appointment Windows
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Helps Educate Customers
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Free Quotes
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Consistent Workmanship
Services Offered
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Residential Windows
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Energy-Efficient Options
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Tempered Glass
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Custom Window Designs
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Full-Service Installations
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Business Windows
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Double-Hung
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Sliding Glass
Metric Windows -Glass Repair, Doors Replacement, and Shower Doors installation
Alexandria, VA-
No-fee Quotes
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Award-Winning
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Price Transparency
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Helps Educate Customers
Services Offered
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Residential Windows
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Custom Window Designs
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Aluminum Window Frames
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Full-Service Installations
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Commercial Windows
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Double-Hung
Renewal by Andersen of the Capital Region
Fairfax, VA-
Free Quotes
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Good Customer Service
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Award-Winning
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Dependable Service
Services Offered
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Custom Windows
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Commercial Windows
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay & Bow Windows
Renewal by Andersen of the Capital Region
Jessup, MD-
Good Customer Service
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Dependable Service
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No-Hassle Pricing
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No-fee Quotes
Services Offered
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Custom Window Designs
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Business Windows
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay Windows
Renewal by Andersen of the Capital Region
North Bethesda, MD-
No-Hassle Pricing
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Excellent Customer Service
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Locally Recognized for Quality
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Dependable Service
Services Offered
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Custom Windows
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Business Windows
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay & Bow Windows
Safety Window Glass Repair LLC
Bethesda, MD-
Price Transparency
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No-fee Quotes
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Dependable Service
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Helps Educate Customers
Services Offered
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Residential Windows
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Fast Delivery
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Tempered Glass
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Custom Windows
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Full-Service Installations
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Business Windows
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Double-Hung
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Sliding Glass
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Bay & Bow Windows
Renewal by Andersen of Capital Region - Sterling
Sterling, VA-
Award-Winning
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Excellent Customer Service
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Timely Service
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Helps Educate Customers
Services Offered
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Custom Window Designs
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Business Windows
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay Windows
BGV Construction & Windows LLC
Washington, DC-
Consistent Workmanship
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No-fee Quotes
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Educational Website
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Price Transparency
Services Offered
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Residential Windows
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Architectural Glass
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Energy-Efficient Options
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Custom Window Designs
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Stained Glass
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Sliding Glass
Sunshine Contracting Corporation
Woodbridge, VA-
Free Quotes
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Award-Winning
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Excellent Customer Service
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Arrives on Time
Services Offered
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Architectural Glass
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Custom Windows
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Aluminum Window Frames
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Business Windows
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Double-Hung
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Sliding Glass
DC Glass Doors And Window Repair
601 13th St NW Suite 900, DC-
Excellent Customer Service
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No-fee Quotes
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Educational Website
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Price Transparency
Services Offered
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Residential Windows
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Architectural Glass
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Tempered Glass
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Custom Window Designs
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Commercial Windows
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Double-Hung
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Sliding Glass
Care Contracting
Leesburg, VA-
Dependable Service
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No-Hassle Pricing
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Arrives on Time
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Excellent Customer Service
Services Offered
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Residential Windows
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Architectural Glass
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Tempered Glass
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Custom Windows
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Commercial Windows
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Double-Hung
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Sliding Glass
Windows Plus, LLC
Annandale, VA-
No-fee Quotes
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Locally Recognized for Quality
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Dependable Service
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Excellent Customer Service
Services Offered
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Residential Windows
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Fast Delivery
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Custom Windows
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Aluminum Window Frames
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Business Windows
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Double-Hung
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Sliding Glass
Renewal by Andersen of Capital Region - Sterling
Sterling, VA-
Reliable Appointment Windows
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Helps Educate Customers
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Locally Recognized for Quality
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Excellent Customer Service
Services Offered
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Custom Windows
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Business Windows
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Double-Hung
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Stained Glass
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Sliding Glass
Fairfax Contractor
Manassas, VA-
Consistent Workmanship
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Good Customer Service
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Free Quotes
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Reliable Appointment Windows
Services Offered
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Double-Hung
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Full-Service Installations
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Custom Windows
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Residential Windows
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Commercial Windows
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Sliding Glass
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Energy-Efficient Options
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Architectural Glass
Adelphia Exteriors
Springfield, VA-
Helps Educate Customers
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No-fee Quotes
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No-Hassle Pricing
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Reliable Appointment Windows
Services Offered
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Residential Windows
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Custom Window Designs
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Business Windows
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Double-Hung
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Stained Glass
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Sliding Glass
Thompson Creek Window Company Lanham
Lanham, MD-
Reliable Service
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Timely Service
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No-Hassle Pricing
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Educational Website
Services Offered
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Glass Showers
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Architectural Glass
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Energy-Efficient Options
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Custom Windows
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Double-Hung
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Sliding Glass
Mirror And Glass Center
Alexandria, VA-
Good Customer Service
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Price Transparency
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No-fee Quotes
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Helps Educate Customers
Services Offered
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Residential Windows
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Architectural Glass
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Glass Showers
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Doors
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Custom Window Designs
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Sliding Glass
Thompson Creek Window Company Manufacturing Center
Upper Marlboro, MD-
No-Hassle Pricing
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Dependable Service
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Good Customer Service
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Helps Educate Customers
Services Offered
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Glass Showers
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Architectural Glass
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Energy-Efficient Options
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Custom Window Designs
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Double-Hung
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Sliding Glass
Windows Unlimited
Warrenton, VA-
Educational Website
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Supports Charities
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Good Customer Service
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Consistent Workmanship
Services Offered
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Architectural Glass
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Custom Window Designs
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Aluminum Window Frames
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Business Windows
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Double-Hung
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Sliding Glass
Pro Glass Window Repairs
Alexandria, VA-
Consistent Workmanship
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Free Quotes
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Good Customer Service
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Price Transparency
Services Offered
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Residential Windows
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Glass Showers
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Tempered Glass
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Custom Window Designs
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Commercial Windows
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Double-Hung
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Sliding Glass
Quality Window & Door Inc
Beltsville, MD-
Price Transparency
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No-fee Quotes
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Educational Website
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Consistent Workmanship
Services Offered
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Residential Windows
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Architectural Glass
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Sliding Glass
How Installing Energy-Efficient Windows in Herndon Saves You Money
There are quite a few benefits of upgrading to energy-efficient windows. A few reasons you may want to consider making the change are the following:
- Save on energy bills: Once you install energy-efficient windows, you can expect a reduction in your bills by about 12% because you'll need less energy to heat or cool your home.
- Decrease your carbon footprint: Reducing the amount of energy you use also lowers your carbon emissions. You could reduce it by 376 pounds per year on average.
- Protect your valuables from fading: The low-emissivity coatings on some energy-efficient windows filter out harmful UV rays, preventing your furniture, carpet and other valuables from fading.
- Protect your investment: Keeping your windows up to date is an important part of maintaining your property and its value, especially if your home is on the older side.
Estimated Cost of Window Replacement in Herndon
Windows come in various purposes, styles and shapes, so costs and services will differ considerably based on several factors. Below, we go over the average cost and services that you can get from window installation companies.
How Much Do New Windows Cost?
According to our research, the national average cost of installing a single window is about $600. However, window replacement costs can range from $200 to $1,200 a window. These estimates vary depending on the specifics of your installation, such as type, size, material, the location of your home, number of windows and more.
Whether or not you opt for energy-efficient windows is another factor that will determine the cost. These will typically cost more than other windows, but on the other hand, you can save about $340 a year on your energy bills in Herndon.
Costs will also vary based on the material of your frame. Aluminum frames have the lowest price. They're sturdy, light and maintenance-free, but provide poor insulation. Vinyl frames are a bit more expensive and provide good insulation. Composite frames made using wood fibers encased in plastic also provide good insulation and are moderately expensive. Wood frames cost the most and are the most in-demand. They're also aesthetically pleasing and provide decent insulation for your home.
What Services do Window Installers Offer?
Generally, there are two kinds of window installation services you can get: full-frame and pocket installations.
Full-frame installations are usually recommended when you want to change the style of your windows or your window has significant rot. With this service, your professionals will replace the full window, including the sill, trim and frame. Pocket installations (or retrofits) entail replacing a window within its existing frame, which makes pocket installations less labor-intensive and costly. However, 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 Affordability
Window World
- Low prices relative to competitors
- Lifetime warranty
- EnergyStar Partner
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Member of US Green Building Council
- Award-winning company
- Manufactures products in-house
- No lifetime warranty
Best for Businesses
Aeroseal Windows
- Low number of customer complaints
- Manufactures products in-house
- Custom Designs
- No lifetime warranty
How We Choose the Best Window Installers in Herndon
EcoWatch is different from most reviewers because we look at these companies through a sustainability lens. We've assessed the top window replacement companies in Herndon primarily based on energy efficiency, as it's the most sustainable option and the best one for homeowners. Energy-efficient windows have been shown to lower electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
Since this is a guide for Herndon, we only included companies that cover the city. There are certainly other reputable providers that didn't make the cut because of the low odds that they would serve the average homeowner in Herndon.
Work Quality
We're willing to bet that you're looking for a company to do a great job installing windows. We've vetted each installer in our guide to ensure its contractors are well-qualified and that the company has received tons of positive customer feedback to vouch for its service.
Customer Reviews
Another self-explanatory yet super important review factor is customer feedback. If the majority of customers don't have good feedback 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 try to keep costs low when possible. When analyzing the prices of providers, we gave higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed previously, windows are a substantial investment, so you'll want to make sure that investment is well protected. Window installation companies that offer lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of Herndon's climate, homeowners will want to mitigate rot, water damage and low efficiency. We factored in local experience to reflect the ability of Herndon window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Herndon, VA Window Replacement FAQs
What is the average cost to install new windows?
The average cost to replace a window can range between $450 and $650. There are several factors that affect how much it costs, such as local labor costs, the materials used in designing the windows, how energy-efficient the windows are, the number of windows, styles and sizes of windows and your property's location.
Which type of window should I get?
A window's energy efficiency depends on a variety of factors, including the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are usually the most energy-efficient since they are certified by the U.S. Department of Energy.
When do I need to use a window installation company?
You should use a window installation professional whenever you need to replace your windows. Installing windows is a complex process that can take a lot of time, so it's best handled by the professionals.
When is the best time of year to replace windows?
Replacement windows can be installed at any time, but warmer weather is typically better. Regardless of when you install them, the contractors will take steps to ensure that too much hot or cold air doesn't get into your home, so the temperature outside doesn't necessarily matter that much. What's more important than the temperature is that the weather should be dry.
Should I replace my windows all at once?
If your windows are greater than 20 years old, it's most likely time to replace all of them. By that point, they are typically less efficient, draftier and/or more damaged than new windows. Doing your windows all at the same time will involve less paperwork and less stress.