20 Best Window Companies in Montclair, VA (2023 Reviews)
If you're thinking of getting new windows, our guide to the top window installation companies can help.
We analyzed all the top-rated window companies in Montclair and selected the best 20 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
Although eco-friendly energy sources like wind and solar are important when it comes to decreasing your carbon footprint, improving your house's efficiency can also have a big impact on home energy conservation. The Department of Energy estimates that heat gained or lost through outdated or drafty windows could represent close to 30% of heating and cooling costs. In Montclair, where the electric bills are an average of $49 per month, that's almost $$176 per year wasted.
Replacement windows improve the insulation in your home, not only making you and your family more comfortable during extreme temperatures, but also saving you some money and helping the environment.
So if you're constructing a new home, renovating or replacing your windows in Montclair, 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
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Montclair
The EcoWatch Reviews team researched several window installation companies across Montclair to narrow our list down to the best ones. The installers mentioned in this article passed our review standards for energy-efficient offerings as well as local expertise, customer service, price and beyond.

Window World
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EnergyStar Partner
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Large serice area
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Low prices relative to competitors
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Great industry reputation
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Lifetime warranty
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Quality of service will depend on your area
Window World offers windows expertise in Montclair. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This window installation company has been in business since 1995 and currently services 200 locations nationwide. Its reputation is backed by all the positive reviews on customer review websites.
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 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 offerings are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Window World cost in Montclair?Window World does not outline prices on its website, but it's known for offering some of the most affordable window installations around. For more accurate information on the cost, you can ask for a quote from the company.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen offers the best availability in Montclair. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This window installation company has been in business since 1995 and currently services nearly every state except Mississippi and West Virginia. Its reputation is backed by all the positive reviews on customer review websites.
You may want to consider choosing Andersen if you're interested in 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 offerings 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 Montclair?Andersen does not outline 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. For more accurate information on the cost, you can ask for a quote from the company.

Aeroseal Windows
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Many years of experience
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Great industry reputation
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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
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Not ideal for residential installations
Aeroseal Windows provides the best window installation for businesses in Montclair. 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. This company has been operating since 1999 and currently serves 13 states and Washington D.C. Many positive reviews from customers online back the company's reputation.
Aeroseal may be the company for you if you're interested in one that installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsThere are a wide variety of window types that Aeroseal Windows offers, 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 Montclair?Although prices are not readily available on Aeroseal’s website, it provides high-quality windows at a competitive price point. You can request a free quote on its website for more information about pricing.

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 offers the best warranty in Montclair. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. This window installation company has been in business since 2002 and currently services 27 states nationwide. Its reputation is backed by all the positive reviews on customer review websites.
You may want to consider choosing Universal if you're interested in a installer that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsThe 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. Not all of Universal’s offerings are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Universal Windows Direct cost in Montclair?Universal does not outline 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. For more accurate information on the cost, you can ask for a quote from the company.

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 offers the best residential windows in Montclair. It's 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 services residents within 75 miles of its showrooms, which are in 13 states. Its reputation is backed by all the positive reviews on customer review websites.
You may want to consider choosing Window Nation if you're interested in 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 offerings are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Window Nation cost in Montclair?Window Nation does not outline 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. For more accurate information on the cost, you can ask for a quote from the company.
We strive to be unbiased and transparent by listing pros and cons for each company. Additionally, any partnerships do not affect our rankings.
More Window Companies in Montclair
Renewal by Andersen of the Capital Region
Fairfax, VA-
Price Transparency
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Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Commercial Windows
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Sliding Glass
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Stained Glass
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Residential Windows
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Glass Showers
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Custom Window Designs
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Window Replacement
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Double-Hung
Window World of Washington DC
Chantilly, VA-
Free assessment
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Good Customer Service
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Timely Service
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Educational Website
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Price Transparency
Services Offered
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Double-Hung
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Bay Windows
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Custom Window Designs
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Residential Windows
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Fast Delivery
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Window Replacement
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Sliding Glass
Champion Replacement Windows of Richmond
Ashland, VA-
Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Custom Window Designs
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Residential Windows
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Double-Hung
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Bay Windows
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Sliding Glass
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Window Replacement
Window Nation
Lorton, VA-
Price Transparency
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Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Bay Windows
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Sliding Glass
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Window Replacement
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Energy-Efficient Options
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Custom Window Designs
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Double-Hung
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Stained Glass
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Residential Windows
Advanced Window & Glass Repair, LLC
Woodbridge, VA-
Good Customer Service
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Timely Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Residential Windows
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Custom Window Designs
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Energy-Efficient Options
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Glass Showers
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Double-Hung
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Sliding Glass
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Bay Windows
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Commercial Windows
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Window Replacement
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Tempered Glass
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Full-Service Installations
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Window Repair
Potomac Glass Pro
Woodbridge, VA-
Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Glass Showers
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Commercial Windows
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Sliding Glass
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Tempered Glass
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Double-Hung
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Window Replacement
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Residential Windows
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Custom Window Designs
Trinity Glass Company, Inc.
Lorton, VA-
Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Sliding Glass
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Window Replacement
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Aluminum Window Frames
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Commercial Windows
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Glass Showers
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Residential Windows
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Custom Window Designs
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Full-Service Installations
AMERITECH
Lorton, VA-
Good Customer Service
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Price Transparency
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Free assessment
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Educational Website
Services Offered
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Window Replacement
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Double-Hung
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Energy-Efficient Options
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Custom Window Designs
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Residential Windows
Vinyl-Lite Window Factory and Showroom
Lorton, VA-
Price Transparency
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Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Custom Window Designs
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Commercial Windows
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Aluminum Window Frames
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Residential Windows
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Double-Hung
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Sliding Glass
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Window Replacement
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Bay Windows
Orion Home Improvements
Lorton, VA-
Good Customer Service
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Price Transparency
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Timely Service
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Educational Website
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Free assessment
Services Offered
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Aluminum Window Frames
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Window Replacement
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Commercial Windows
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Custom Window Designs
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Bay Windows
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Fast Delivery
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Residential Windows
Adelphia Exteriors
Springfield, VA-
Free assessment
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Good Customer Service
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Price Transparency
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Educational Website
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Timely Service
Services Offered
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Sliding Glass
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Fast Delivery
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Window Replacement
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Stained Glass
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Custom Window Designs
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Commercial Windows
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Residential Windows
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Double-Hung
Glass Doctor of Stafford County
Stafford, VA-
Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Glass Showers
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Window Replacement
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Double-Hung
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Tempered Glass
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Custom Window Designs
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Window Repair
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Residential Windows
Window Replacement DC - Springfield
Springfield, VA-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Commercial Windows
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Double-Hung
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Sliding Glass
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Custom Window Designs
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Residential Windows
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Glass Showers
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Aluminum Window Frames
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Energy-Efficient Options
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Bay Windows
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Window Repair
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Window Replacement
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Fast Delivery
Metric Windows Shower Doors and Glass Repair
Alexandria, VA-
Free assessment
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Price Transparency
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Good Customer Service
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Timely Service
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Educational Website
Services Offered
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Window Replacement
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Commercial Windows
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Custom Window Designs
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Aluminum Window Frames
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Fast Delivery
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Glass Showers
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Residential Windows
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Double-Hung
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Window Repair
Nelson Contracting Window Installation
Springfield, VA-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Bay Windows
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Commercial Windows
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Residential Windows
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Aluminum Window Frames
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Window Repair
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Glass Showers
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Custom Window Designs
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Double-Hung
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Window Replacement
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Energy-Efficient Options
Nu Look Roofing, Siding, and Windows
Fairfax, VA-
Price Transparency
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Free assessment
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Good Customer Service
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Educational Website
Services Offered
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Sliding Glass
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Residential Windows
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Aluminum Window Frames
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Energy-Efficient Options
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Commercial Windows
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Window Replacement
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Stained Glass
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Fast Delivery
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Custom Window Designs
All Glass
Fredericksburg, VA-
Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Custom Window Designs
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Glass Showers
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Window Replacement
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Commercial Windows
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Residential Windows
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Sliding Glass
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Window Repair
RIBA Construction, LLC
Fairfax, VA-
Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Commercial Windows
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Custom Window Designs
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Window Replacement
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Residential Windows
Allbright Glass Door & Window Repair-Foggy window repair Alexandria VA
Alexandria, VA-
Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Window Repair
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Sliding Glass
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Commercial Windows
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Residential Windows
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Custom Window Designs
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Window Replacement
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Glass Showers
HB Services LLC
Fairfax, VA-
Price Transparency
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Educational Website
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Good Customer Service
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Timely Service
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Free assessment
Services Offered
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Custom Window Designs
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Glass Showers
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Fast Delivery
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Window Replacement
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Residential Windows
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Double-Hung
Calculate how much you can expect to pay for window installation and replacement in Montclair, 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 Montclair Saves You Money
By switching to energy-efficient windows, you and your family can benefit in several ways, including:
- Protect your investment: Upgrading and repairing your windows is an important part of maintaining your property and its real estate value, especially if your home is on the older side.
- Decrease your carbon footprint: By using less energy once you upgrade to Energy Star certified windows, you'll also be reducing your indirect greenhouse gas emissions by about 12%, according to Energy Star.
- Save on energy bills: The Department of Energy estimates that heat gained or lost through windows makes up about 25-30% of energy use in your home. Installing energy-efficient windows can help reduce that number, which helps you save more on your bills.
- Better temperature control in your home: Residing in a hot place like Montclair usually means relying on your AC to keep your home cool. Energy-efficient windows can cut back on how much cool air is lost through your windows when cooling your home.
Estimated Cost of Window Replacement in Montclair
Let's take a look at the cost of window replacement and the types of services offered by installers.
How Much Do New Windows Cost?
On average, Montclair homeowners can expect their window replacements to range from $250 to $1,200. The average cost is at about $600. But prices differ remarkably depending on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window companies also offer door installations and replacements, which have a higher price tag.
It's important to keep in mind that windows with higher efficiency may cost more upfront but can save you hundreds of dollars by lowering your energy bills. Investing in Energy Star certified windows can save Montclair homeowners $360+ a year when replacing single-pane windows.
We advise requesting free quotes from multiple window installation companies to find the one that works best for your budget.
What Services do Window Installers Offer?
The first thing to ask yourself when planning to replace your windows is: Do you want a full-frame installation or a pocket installation?
Full-frame installations involve replacing the entire window — the sill, frame, trim and all. These are typically done when you want a different style for your windows or when it has significant damage. Full-frame installations involve more time and labor and will increase overall costs. Pocket installations (also known as retrofits) are when you replace a window while leaving the existing frame. Pocket installations are on the simpler end and won't cost as much, but you can't do this type of installment if you have any pre-existing rot or water damage.
Your window installation company should be able to help you understand what's best for your needs. In Montclair, the decision will mostly be based on how old your windows are and if there's any moisture damage. Wood can decay if not properly maintained over the years, so it's a good idea to have a professional assess your frames and window sills.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in Montclair
The EcoWatch Reviews team is different from other reviewers because we assess these companies through a sustainability lens. We've decided to review the top window installers in Montclair mostly based on their energy efficient offerings, as it's the most sustainable option and the best one for homeowners. Energy-efficient windows can reduce your energy 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 Montclair, we only included companies that serve the city. There are certainly reputable providers that didn't make the list because of the low odds that they would serve the average homeowner in Montclair.
Work Quality
We're certain that you're looking for a company to do a great job installing windows. We've vetted each installer featured in our guide to ensure its contractors are well-qualified and that the company has received plenty of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed trends in recent online reviews to determine the companies with the highest rates of customer satisfaction, weighted by sample size. Customer satisfaction might be the factor we place the most value on, as it indicates the quality of services across nearly every category, including warranty, quality of parts, cost, quality of installation, professionalism and more.
Cost
This one is a give-and-take: similar to most services, cheap window installers are not going to provide the highest quality service. Still, we want to ensure we're highlighting companies that provide a spectrum of price and financing options so they're accessible to most homeowners.
Warranty
As discussed, 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 labor rank higher with EcoWatch.
Years of Experience
Last but not least, 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.
Montclair, VA Window Replacement FAQs
How much should window installation cost?
The national average cost to install one window is about $600 but can range between $200 and $1,200, depending on a few different factors. The price is generally dependent on the type and material of the window, the size 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.
Which kind of window should I get?
Generally, double-pane windows are more efficient than single-pane windows and windows that do not open are more efficient than windows that do. If you want to be sure you're getting the most energy-efficient windows, look for models that have the blue Energy Star certification attached to them — that means they're certified energy-efficient by the U.S. Department of Energy.
Can I replace my own windows?
While 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 installation is done properly and that you won't have to spend the time and effort to do it yourself.
How long does it generally take to install windows?
Each window takes around 30 minutes to install depending on the type of window. However, the window installation can take two days or more if you need to have a lot of windows installed.
What time of year should I replace my windows?
Replacement windows can be installed any time of the year, but autumn might be the best season. No matter when you install them, the contractors will take steps to ensure that too much hot or cold air doesn't get into the home, so the temperature outside isn't necessarily a big factor. Most importantly, the weather should be dry.