20 Best Window Companies in Wolf Trap, VA (2025 Reviews)
When it’s time to upgrade your windows, our guide to the best window installation companies can help you find the provider for you.
We analyzed all the top-rated window companies in Wolf Trap and selected the best 20 based on:
Customer reviews
Window installation expertise
Popularity with home-owners like you
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Why you can trust EcoWatch
A review of the top window replacement companies in Wolf Trap may not seem like the most riveting article on EcoWatch, but trust us, windows impact your life more than you might think. Potential leaks or drafts from your windows can make your AC or heater work extra hard in the summer or winter.
That’s also bad news for the environment, as the additional energy required by old windows increases your carbon footprint.
Unlike other review sites, EcoWatch ranks window companies based on energy efficiency while also factoring in cost, customer satisfaction and service area.
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 Wolf Trap
The EcoWatch Reviews team researched dozens of installers that serve the Wolf Trap area to find the best window installation companies by our standards. The providers in this article passed our review standards for energy-efficient offerings as well as price, customer service, local expertise and beyond.

Window World
EnergyStar Partner
Large serice area
Low prices relative to competitors
Great industry reputation
Lifetime warranty
Quality of service will depend on your area
Window World offers windows expertise in Wolf Trap. 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 provides services to 200 locations nationwide. Many positive reviews from customers online back the company's reputation.
If you’re looking for a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital, Window World may be the provider for you.
Energy Efficiency of Window World WindowsWindow World is an Energy Star partner offering 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 be sure to ask your Window World representative when inquiring about services.
How much does Window World cost in Wolf Trap?Pricing information is not available on Window World’s website, as the cost of window replacement differs based on how many and what type(s) of windows you need. However, it's known for offering some of the most affordable window installations around. Receiving a free quote on its website is the best way to know for sure.

Renewal by Andersen
Great industry reputation
Award-winning company
Member of US Green Building Council
Manufactures products in-house
No lifetime warranty
More expensive than competition
Renewal by Andersen offers the best availability in Wolf Trap. 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 provides services to nearly every state except Mississippi and West Virginia. Many positive reviews from customers online back the company'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 is an Energy Star partner offering 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 be sure to ask your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Wolf Trap?Pricing information is not available on Andersen’s website, as the cost of window replacement differs based on how many and what type(s) of windows you need. However, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. Receiving a free quote on its website is the best way to know for sure.

Aeroseal Windows
Many years of experience
Great industry reputation
Low number of customer complaints
Manufactures products in-house
Custom Designs
No lifetime warranty
Not ideal for residential installations
Aeroseal Windows offers the best window installation for businesses in Wolf Trap. 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 window installation company has been in business since 1999 and currently provides services to 13 states and Washington D.C. Many positive reviews from customers online back the company's reputation.
If you’re looking for a company that installs windows and doors at businesses across the Eastern U.S, Aeroseal may be the provider for you.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows is an Energy Star partner offering 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 be sure to ask your Aeroseal representative when inquiring about services.
How much does Aeroseal Windows cost in Wolf Trap?Pricing information is not available on Aeroseal’s website, as the cost of window replacement differs based on how many and what type(s) of windows you need. However, it provides high-quality windows at a competitive price point. Receiving a free quote on its website is the best way to know for sure.

Window Nation
Award-winning company
Manufactures products in-house
Custom designs
Wide variety of products and services
Installation not covered by warranty
Limited service area
Window Nation offers the best residential windows in Wolf Trap. 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 provides services to residents within 75 miles of its showrooms, which are in 13 states. Many positive reviews from customers online back the company's reputation.
If you’re looking for a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms, Window Nation may be the provider for you.
Energy Efficiency of Window Nation WindowsWindow Nation is an Energy Star partner offering 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 be sure to ask your Window Nation representative when inquiring about services.
How much does Window Nation cost in Wolf Trap?Pricing information is not available on Window Nation’s website, as the cost of window replacement differs based on how many and what type(s) of windows you need. However, based on customer feedback, you can expect to pay between $300 and $525 per window installed, making it a more affordable option compared to competitors. Receiving a free quote on its website is the best way to know for sure.
Please note that the following companies are national, meaning the quality of the service may vary depending on your local team. We have tried to be unbiased and transparent by describing both pros and cons for every provider.
More Window Companies in Wolf Trap
Renewal by Andersen of the Capital Region
North Bethesda, MDEducational Website
Free assessment
Good Customer Service
Price Transparency
Services Offered
Double-Hung
Glass Doors
Bay Windows
Skylights
Window Replacement/Installation
Champion Replacement Windows of Baltimore
Rosedale, MDFree assessment
Price Transparency
Sunrooms
Good Customer Service
Products made in the USA
Single-source accountability
Services Offered
Glass Doors
Window Replacement/Installation
Double-Hung
Bay Windows
Window Nation
Glen Burnie, MDEducational Website
Free assessment
Price Transparency
Services Offered
Window Replacement/Installation
Custom Window Designs
Double-Hung
Bay Windows
Energy-Efficient Options
Wood Frames
Glass Doors
Triple Pane Glass
Vinyl Frames
Tri County Windows and Siding
Vienna, VAFree assessment
Good Customer Service
Educational Website
Price Transparency
Services Offered
Double-Hung
Window Replacement/Installation
Glass Doors
Custom Window Designs
Skylights
Bay Windows
Bright Side Exteriors
Centreville, VAFree assessment
Services Offered
Window Replacement/Installation
Glass Doors
Window Repair
DISTRICT CAPITOL GLASS LLC
Alexandria, VAPrice Transparency
Educational Website
Good Customer Service
Free assessment
Services Offered
Mirrors
Glass Repair
Glass Doors
Screen Repair
Window Replacement/Installation
Window Repair
Glass Showers
Old Town Glass & Window Repair
Alexandria, VALarge online project gallery
Price Transparency
Free assessment
Good Customer Service
Affordable prices
Third-generation glassier
Services Offered
Glass Repair
Window Replacement/Installation
Glass Showers
Custom Glass
Mirrors
Glass Doors
Home Exteriors LLC.
Manassas, VAEducational Website
Good Customer Service
Timely Service
Free assessment
Price Transparency
Services Offered
Glass Doors
Window Replacement/Installation
KELEMER BROTHERS REPLACEMENT WINDOWS
Silver Spring, MDEducational Website
Free assessment
Price Transparency
Services Offered
Energy-Efficient Options
Window Replacement/Installation
C2 Operations
Leesburg, VAPrice Transparency
Free assessment
Educational Website
Services Offered
Double-Hung
Glass Doors
Window Replacement/Installation
Anderson Glass Contractors - Frameless Shower Door, Glass Door in Alexandria VA
Marlow Heights, MDPrice Transparency
Custom glass services
Free in-person consultation
Good Customer Service
24-hour emergency availability
Educational Website
Free assessment
Services Offered
Glass Showers
Window Replacement/Installation
Custom Glass
Glass Doors
Mirrors
Glass Repair
Advanced Window & Glass Repair, LLC
Woodbridge, VATimely Service
Price Transparency
Educational Website
Free assessment
Good Customer Service
Services Offered
Window Repair
Bay Windows
Energy-Efficient Options
Glass Repair
Custom Glass
Fiberglass Frames
Glass Showers
Vinyl Frames
Double-Hung
Tempered Glass
Glass Doors
Window Replacement/Installation
Mirrors
Milcon Design & Build
Waterford, VAPrice Transparency
Educational Website
Free assessment
Services Offered
Glass Doors
Window Replacement/Installation
Capitol Improvements - Roofing & Siding Contractor
Bowie, MDGood Customer Service
Price Transparency
Educational Website
Free assessment
Services Offered
Window Replacement/Installation
Potomac Windows & Doors
Fredericksburg, VAPrice Transparency
Services Offered
Window Replacement/Installation
American Remodel
Annapolis, MDFree assessment
Good Customer Service
Educational Website
Price Transparency
Services Offered
Window Replacement/Installation
AC Matthews, Roofing & Exteriors
Towson, MDAll-inclusive repair and maintenance
Price Transparency
Good Customer Service
Free assessment
High-quality materials
Educational Website
Energy-efficient windows
Services Offered
Window Replacement/Installation
Garrety Glass - Betterliving Sunrooms
Cockeysville, MDTimely Service
Price Transparency
Free assessment
Good Customer Service
Educational Website
Services Offered
Window Replacement/Installation
Glass Repair
Glass Showers
Glass Doors
Bay Windows
Mirrors
Custom Glass
Obrebski Brothers Windows and Doors
Nottingham, MDLifetime guarantee
Good Customer Service
Family service
Free assessment
Educational Website
Financing options available
Services Offered
Energy-Efficient Options
Glass Doors
Window Replacement/Installation
Replacement Windows and Doors-Homerite Waynesboro
Waynesboro, PAEducational Website
Free assessment
Good Customer Service
Price Transparency
Services Offered
Window Replacement/Installation
Glass Repair
Energy-Efficient Options
Glass Doors
Calculate how much you can expect to pay for window installation and replacement in Wolf Trap, 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 Wolf Trap Saves You Money
Energy-efficient windows can benefit you in several ways. Here are some reasons you may want to consider making the switch:
- Save on energy bills: Switching to energy-efficient windows reduces your energy bills by about 12% since you need less energy.
- Decrease your carbon footprint: Since energy-efficient windows improve the insulation in your house, you can reduce your carbon footprint by about 12%, according to Energy Star.
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which filter out damaging UV rays, reducing fading of your furniture, carpet and other valuables.
- Protect your investment: The older your home is, the more likely it is that getting new windows will benefit you. Older homes tend to have windows that are outdated, drafty or maybe even damaged in some way. Upgrading your windows could help increase the value of your property if you decide to sell.
Estimated Cost of Window Replacement in Wolf Trap
Windows come in various shapes and sizes, so costs and services will differ considerably. Here are the typical costs and services that you can find from the average window installation company.
How Much Do New Windows Cost?
The national average cost to install one window is about $600 but can range anywhere from $200 to $1,200. This is because the cost of window installations are based on a variety of factors specific to your home, like the size, material and number of windows you need to install, as well as the location of your property.
Bear in mind that energy-efficient windows may have a higher price, but Energy Star predicts the upgrade will save you between $101 and $583 per year when installing single-pane windows and between $27 and $197 a year when you install double-pane, clear glass windows. Your exact savings will vary based on your local climate, energy rates and individual home characteristics.
We recommend getting free quotes from several window companies to find the one that works best for you.
What Services do Window Installers Offer?
There are typically two kinds of window installation services: full-frame and pocket installations.
Full-frame installations entail replacing the total window, including the sill, frame and trim. You most likely need a full-frame installation when you want to change the style of your windows or your window has significant damage. Because these installations are more involved, they will increase the total cost. Pocket installations are simpler and won’t carry as large a bill because they entail simply replacing the window within its existing frame. But if the frame has any damage, you should opt for a full-frame installation instead.
If you’re hiring a reputable window installation company, your company will be able to recommend the best type for your project. In Wolf Trap, the decision will mostly be influenced by how much damage there is currently and the condition of your existing frames.
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 Wolf Trap
The EcoWatch Reviews team is different from most reviewers, as we look at these companies through a sustainability lens. Along with energy efficiency, we evaluated window companies all across the state and ranked them based on the following methodology:
Service Area
Because this is a guide for Wolf Trap, we gave more points to companies that provide services to the city. There are other reputable providers that didn’t make the list because of the low odds that they would serve the average homeowner in Wolf Trap.
Work Quality
When it comes to new windows, the quality and variety of services can often play just as important of a role in insulation and performance as the type of window you opt for. We do rate window installers higher if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
Another self-explanatory yet very important review factor is customer feedback. If the majority of customers don’t have nice things to say about their service from a certain window installation company, you won’t see it featured on EcoWatch.
Cost
Cheaper windows don’t necessarily mean better windows, but we know many of our readers would like to keep costs as low as possible. When analyzing the prices of providers, we awarded higher points to companies with reasonable prices and accessible financing rather than “cheaper” services.
Warranty
Protecting your investment in new windows is important to many homeowners. For that reason, window installation companies that provide 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 proven 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.
Wolf Trap, VA Window Replacement FAQs
What is the typical cost to install windows?
The average cost to install one window ranges between $450 and $650. There are many factors that influence the cost, which include the materials used in designing the windows, how energy-efficient the windows are, the number of windows, local labor costs, styles and sizes of windows and your property’s location.
What are the most common kinds of replacement windows?
There are various types of windows you can get for your house, such as slider windows, bay windows, transom windows, awning windows, double-hung and single-hung windows, picture windows and casement windows.
What services do window installation companies provide?
Window installation professionals will do the entire process — from replacing your old windows with brand-new ones to cleaning up after the installation. Additionally, a lot of companies offer window manufacturing, customization and repairs.
Should I replace all my windows at once?
If your windows are more than 20 years old, you most likely need to replace all of them. At that point, they are typically less efficient, leakier and/or more damaged than new windows. Replacing your windows all at the same time will involve less paperwork and less stress.
How long does it generally take to install windows?
Each window takes about 30 minutes to install depending on the kind of window. However, the window installation can be a two-day job — or more — if you have a lot of windows that need to be installed.