20 Best Window Companies in Montclair, VA (2024 Reviews)
Looking to replace your home's windows? We’ve got you covered in this list of the best window installation companies.
We analyzed all the top-rated window companies in Montclair 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 guide on the best window installation companies in Montclair may not seem like the most captivating article on the EcoWatch site, but trust us, windows have a more direct impact on your life than you might think. When it’s the middle of summer, your old and drafty windows could be making your home harder to cool and costing you more in power bills.
Replacement windows improve the insulation in your home, not only making you more comfortable during the summer and winter, but also saving you money and helping the environment.
We’ve compiled this guide on the top installation companies to help you in your research, so you can not only enjoy brand-new windows, but also save money on your electric bills.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
Best Window Installation & Replacement Companies in Montclair
The EcoWatch team assessed dozens of companies that serve the Montclair area to find the best window installation companies that fit our standards. The installers mentioned in this article scored the best in our review categories, such as energy-efficient offerings, local expertise, customer service, price, availability 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 is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has around 27 years of experience in the window installation industry. The provider has hundreds of positive reviews from customers online.
It 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 make sure you mention that you want Energy Star windows when inquiring.
How much does Window World cost in Montclair?Window World doesn’t have any prices listed on its website, but it's known for offering some of the most affordable window installations around. If you’d like more accurate pricing information, you can ask for a quote on the company’s website.

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 is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has around 27 years of experience in the window installation industry. The provider has hundreds of positive reviews from customers online.
It 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 make sure you mention that you want Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Montclair?Andersen doesn’t have any prices listed 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. If you’d like more accurate pricing information, you can ask for a quote on the company’s website.

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 is 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 window installation industry. The provider has hundreds of positive reviews from customers online.
It installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsThe company claims it helps businesses save on energy expenses and reduce their carbon footprints with energy-efficient windows, as well as practices like Low-E glass coating, weatherstripping and more. Not all of Aeroseal’s offerings are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.
How much does Aeroseal Windows cost in Montclair?Aeroseal doesn’t have any prices listed on its website, but it provides high-quality windows at a competitive price point. If you’d like more accurate pricing information, you can ask for a quote on the company’s website.

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 is a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has around 16 years of experience in the window installation industry. The provider has hundreds of positive reviews from customers online.
It 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 want Energy Star windows when inquiring.
How much does Window Nation cost in Montclair?Window Nation doesn’t have any prices listed 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. If you’d like more accurate pricing information, you can ask for a quote on the company’s website.
We try to remain unbiased and transparent by including pros and cons for every company we review. Additionally, our rankings are not affected by any partnerships.
More Window Companies in Montclair
Renewal by Andersen of the Capital Region
North Bethesda, MDEducational Website
Good Customer Service
Free assessment
Price Transparency
Services Offered
Double-Hung
Glass Doors
Window Replacement/Installation
Bay Windows
Skylights
Champion Replacement Windows of Richmond
Ashland, VAPrice Transparency
Free assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Double-Hung
Bay Windows
Glass Doors
Window Nation
Glen Burnie, MDFree assessment
Price Transparency
Educational Website
Services Offered
Energy-Efficient Options
Wood Frames
Triple Pane Glass
Glass Doors
Window Replacement/Installation
Vinyl Frames
Double-Hung
Custom Window Designs
Bay Windows
Advanced Window & Glass Repair, LLC
Woodbridge, VAGood Customer Service
Free assessment
Educational Website
Price Transparency
Timely Service
Services Offered
Glass Repair
Glass Showers
Double-Hung
Glass Doors
Energy-Efficient Options
Tempered Glass
Window Repair
Vinyl Frames
Mirrors
Fiberglass Frames
Custom Glass
Window Replacement/Installation
Bay Windows
Home Exteriors LLC.
Manassas, VATimely Service
Free assessment
Good Customer Service
Price Transparency
Educational Website
Services Offered
Glass Doors
Window Replacement/Installation
Bright Side Exteriors
Centreville, VAFree assessment
Services Offered
Window Replacement/Installation
Window Repair
Glass Doors
DISTRICT CAPITOL GLASS LLC
Alexandria, VAFree assessment
Good Customer Service
Price Transparency
Educational Website
Services Offered
Window Replacement/Installation
Window Repair
Screen Repair
Glass Repair
Glass Doors
Mirrors
Glass Showers
Old Town Glass & Window Repair
Alexandria, VAAffordable prices
Large online project gallery
Price Transparency
Free assessment
Third-generation glassier
Good Customer Service
Services Offered
Window Replacement/Installation
Custom Glass
Mirrors
Glass Doors
Glass Repair
Glass Showers
Potomac Windows & Doors
Fredericksburg, VAPrice Transparency
Services Offered
Window Replacement/Installation
Tri County Windows and Siding
Vienna, VAEducational Website
Free assessment
Price Transparency
Good Customer Service
Services Offered
Custom Window Designs
Window Replacement/Installation
Bay Windows
Double-Hung
Skylights
Glass Doors
Anderson Glass Contractors - Frameless Shower Door, Glass Door in Alexandria VA
Marlow Heights, MDPrice Transparency
Free assessment
Custom glass services
Educational Website
24-hour emergency availability
Free in-person consultation
Good Customer Service
Services Offered
Window Replacement/Installation
Mirrors
Custom Glass
Glass Repair
Glass Showers
Glass Doors
KELEMER BROTHERS REPLACEMENT WINDOWS
Silver Spring, MDEducational Website
Free assessment
Price Transparency
Services Offered
Energy-Efficient Options
Window Replacement/Installation
C2 Operations
Leesburg, VAEducational Website
Price Transparency
Free assessment
Services Offered
Double-Hung
Window Replacement/Installation
Glass Doors
Capitol Improvements - Roofing & Siding Contractor
Bowie, MDGood Customer Service
Educational Website
Free assessment
Price Transparency
Services Offered
Window Replacement/Installation
Milcon Design & Build
Waterford, VAEducational Website
Free assessment
Price Transparency
Services Offered
Window Replacement/Installation
Glass Doors
American Remodel
Annapolis, MDEducational Website
Price Transparency
Free assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Potomac Glass Pro
Woodbridge, VAFree assessment
Good Customer Service
Services Offered
Glass Showers
Window Repair
Window Replacement/Installation
Double-Hung
Tempered Glass
Glass Repair
Energy-Efficient Options
Mirrors
Glass Doors
Skylights
Custom Glass
Metric Windows Shower Doors and Glass Repair
Alexandria, VAPrice Transparency
Good Customer Service
Educational Website
Free assessment
Timely Service
Services Offered
Glass Repair
Glass Showers
Glass Doors
Window Replacement/Installation
Mirrors
Window Repair
Tempered Glass
Metal Frames
Platinum Home Design, LLC
La Plata, MDGood Customer Service
Timely Service
Free assessment
Price Transparency
Educational Website
Services Offered
Window Replacement/Installation
Pella Windows & Doors of Tysons Corner
Vienna, VAEducational Website
Price Transparency
Good Customer Service
Free assessment
Services Offered
Window Replacement/Installation
Double-Hung
Glass Doors
Vinyl Frames
Wood Frames
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
There are several perks of upgrading to energy-efficient windows. Some reasons you may want to consider making the switch include the following:
- Protect your investment: When your home is on the older side, your windows could also be outdated or damaged. Upgrading your windows is an important part of maintaining your property and its value.
- Save money on power bills: Installing energy-efficient windows reduces your energy bills by about 12% because you use less energy.
- Decrease your carbon footprint: By using less energy once switching to Energy Star certified windows, you’ll also be lowering your carbon dioxide emissions by about 12%, according to Energy Star.
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which not only provide better insulation for your home, but also filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
Estimated Cost of Window Replacement in Montclair
Let’s go over the cost of window installation and the kinds of services you may need for your home.
How Much Do New Windows Cost?
Typically, homeowners in Montclair can expect that most replacement window installations will cost between $250 and $1,200, with the most common installations sitting at around $600. How much it will cost varies depending on several factors, such as number of windows, type, the location of your home, size, material and more.
It’s important to bear in mind that windows with higher efficiency may cost more upfront but can save you hundreds of dollars via returns on your energy bills. Investing in certified energy-efficient windows can save Montclair homeowners $360+ a year when replacing single-pane windows.
How much your window installation costs will also vary based on the type of window material you choose for the frames. Wood windows are usually the most expensive, though 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 more efficient.
What Services do Window Installers Offer?
The first thing to ask yourself when planning to replace your windows is: Should you get a full-frame installation or a pocket installation?
A full-frame installation replaces the entire window, such as the sill, frame, trim and the window panes. As this type of installation requires more time and labor, it will cost more than a pocket installation. Pocket installations (or retrofits) involve replacing a window within the existing frame, which makes pocket installations take less time and therefore cost less. But, if the frame has any damage or rot, you will most likely need a full-frame installation instead.
If you’re not sure which kind of window installation service you should get, your installer should be able to advise you. Typically, the choice depends on factors such as the age and condition of the home, the type of building material, budget and time restrictions.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
How We Choose the Best Window Installers in Montclair
In our search to make your home improvements easier and more eco-friendly in Montclair, EcoWatch landed on the above companies as the top window installation companies in the city. We’ve evaluated the top window installers in Montclair mostly based on energy efficiency, as it’s the most sustainable option and the best one for homeowners. Energy-efficient windows can lower power bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
Because this is a guide for Montclair, we paid more attention to companies that cover the city. There are certainly other reputable providers that didn’t make the cut because they wouldn’t be able to serve homeowners in Montclair.
Work Quality
When it comes to new windows, the quality and variety of services often plays just as important of a role in overall efficiency and performance as the brand of window you get. We do give window installers higher marks if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
We analyzed patterns in recent online reviews to find the companies with the most customer satisfaction. Customer satisfaction may be the most important factor, as it indicates the quality of services across nearly every category, including cost, professionalism, warranty, quality of parts, quality of installation and more.
Cost
This one is a give-and-take: as with other services, cheap window installers may not provide the most quality service. On the other hand, we want to make sure we’re highlighting companies that offer a variety of price and financing options so they’re accessible to most homeowners.
Warranty
Protecting your investment in new windows is important to many homeowners. For that reason, window installation companies that offer lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Because of Montclair’s climate, homeowners need to be wary of low efficiency, rot and water damage. We factored in local experience to reflect the ability of Montclair window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Montclair, VA Window Replacement FAQs
How much should window installation cost?
The national average cost of replacing a window is around $600 but can range from $200 to $1,200, depending on a variety of factors. The price is typically influenced by the location of your property, the size of the window and the type and material of the window. Also, remember that energy-efficient windows may cost more upfront but can save you hundreds of dollars a year in energy bills.
Which kind of window is the best?
A window’s energy efficiency is influenced by several factors, such as 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 and are certified by the U.S. Department of Energy.
Can I install my own windows?
If you’re handy and have experience with installing a replacement window, you may be able to install your own windows. But if you don’t have the time or experience, we recommend getting a professional to do it for you.
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. By that point, they are typically less efficient, leakier and/or more damaged than new windows. Doing your windows all at the same time will involve less paperwork and less stress.