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10 Best Window Replacement Companies in Ashburn, VA

More than 380 people have received a free quote in the last 60 days.

Last Updated: February 25, 2025

Whether you want to increase your home's value, energy efficiency, or both, upgrading your windows is an excellent idea. According to the Department of Energy, heat or cool air lost through old or damaged windows could make up 25–30% of the heating and cooling usage in your home. By installing energy-efficient windows, you could save an extra $353 on your electric bills annually in Ashburn. Choosing the right company for you is a big decision. That's why we've curated this list of the best window installers in Ashburn.

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.
Top Pick
4.1/5
  • Great quality
  • Free assesment
  • Timely Service
Most Customizable
4.0/5
  • Holds high customer ratings
  • Offers energy-efficient products
  • Provides a lifetime labor warranty
Best Customer Service
4.0/5
  • Award winning company
  • Products made in the US
  • Knowledgeable sales representatives

Top 10 Best Window Replacement Companies in Ashburn

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Renewal by Andersen of the Capital Region

Renewal by Andersen of the Capital Region Logo

Our Rating

User Rating

8265 Patuxent Range Rd, Jessup, MD 20794 (301) 483-3310 renewalbyandersen.com

Good customer service

Price transparency

Free assessment

Educational website

Services Offered

Bay windows
Skylights
Glass doors
Window replacement/installation
Double-hung

Champion Replacement Windows of Baltimore

Champion Replacement Windows of Baltimore Logo

Our Rating

User Rating

23 Fontana Ln, Rosedale, MD 21237 (410) 202-8636 championwindow.com

Price transparency

Free assessment

Single-source accountability

Products made in the usa

Sunrooms

Good customer service

Services Offered

Bay windows
Double-hung
Glass doors
Window replacement/installation

TradeMark Construction & Kitchen and Bath Showroom

TradeMark Construction & Kitchen and Bath Showroom Logo

Our Rating

User Rating

6806 Eastern Ave, Baltimore, MD 21224 (410) 633-2308 trademarkconstruct.com

Educational website

High-quality materials

Financing options available

Full-service general contractor

Price transparency

Good customer service

Timely service

Free assessment

Services Offered

Glass showers
Window replacement/installation

Advanced Window & Glass Repair, LLC

Advanced Window & Glass Repair, LLC Logo

Our Rating

User Rating

2159 Potomac Club Pkwy, Woodbridge, VA 22191 (571) 351-3692 advancedwindowglassrepair.com

Good customer service

Educational website

Free assessment

Price transparency

Timely service

Services Offered

Window repair
Energy-efficient options
Mirrors
Tempered glass
Fiberglass frames
Custom glass
Glass doors
Vinyl frames
Glass showers
Window replacement/installation
Double-hung
Bay windows
Glass repair

VA Glass Doors and Window Repair

VA Glass Doors and Window Repair Logo

Our Rating

User Rating

3541 Carlin Springs Rd #190, Bailey's Crossroads, VA 22041 (703) 866-8167 vaglassdoorsandwindowrepair.com

Price transparency

Educational website

Good customer service

Timely service

Free assessment

Services Offered

Skylights
Mirrors
Metal frames
Window repair
Glass repair
Tempered glass
Screen repair
Window replacement/installation
Glass showers
Glass doors
Bay windows
Storm/impact windows
Vinyl frames
Custom glass

Window Replacement DC - Tysons

Window Replacement DC - Tysons Logo

Our Rating

User Rating

7901 Jones Branch Dr #619, Tysons, VA 22102 (702) 553-3278 window-replacement-dc.com

Free assessment

Price transparency

Good customer service

Educational website

Services Offered

Glass repair
Skylights
Wood frames
Storm/impact windows
Vinyl frames
Window replacement/installation
Glass doors
Mirrors
Energy-efficient options
Window repair
Bay windows
Custom window designs
Double-hung
Fiberglass frames
Glass showers

Safety Window Glass Repair LLC

Safety Window Glass Repair LLC Logo

Our Rating

User Rating

7529 Spring Lake Dr Unit C1, Bethesda, MD 20817 (202) 460-8860 safetywindowglassrepair.com

Price transparency

Educational website

Free assessment

Good customer service

Services Offered

Bay windows
Energy-efficient options
Triple pane glass
Skylights
Glass showers
Custom glass
Double-hung
Mirrors
Tempered glass
Glass repair
Window repair
Window replacement/installation
Glass doors

Advanced Window & Glass Repair of Fairfax

Advanced Window & Glass Repair of Fairfax Logo

Our Rating

User Rating

5808 Chase Commons Ct, Burke, VA 22015 (703) 261-7095 advancedwindowglassrepair.com

Good customer service

Price transparency

Educational website

Free assessment

Timely service

Services Offered

Fiberglass frames
Double-hung
Glass doors
Bay windows
Tempered glass
Custom glass
Window replacement/installation
Energy-efficient options
Mirrors
Glass repair
Glass showers
Window repair
Vinyl frames

Thompson Creek Window Company Manufacturing Center

Thompson Creek Window Company Manufacturing Center Logo

Our Rating

User Rating

8100 Penn Randall Pl, Upper Marlboro, MD 20772 (301) 917-3467 thompsoncreek.com

Educational website

Timely service

Price transparency

Full-service

Free assessment

Free video consulatation

Custom-made products

Good customer service

Services Offered

Glass showers
Custom window designs
Glass doors
Energy-efficient options
Bay windows
Double-hung
Window replacement/installation

Integrity Home Pro Siding, Roofing, & Remodeling

Integrity Home Pro Siding, Roofing, & Remodeling Logo

Our Rating

User Rating

2400 Kemp Way, Bowie, MD 20715 (410) 721-9577 integrityhomepro.com

Free assessment

Good customer service

Educational website

Price transparency

Services Offered

Window replacement/installation
Bay windows
Glass showers
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on window replacement companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How Much Does Window Installation Cost In Ashburn?

Window installation and replacement costs depend on several factors, including the materials you choose, the number and size of the windows, and how difficult your windows are to access or install. On average, Ashburn homeowners will spend around $280 per window*. Below are additional cost breakdowns. *Cost data based on sample pricing for window installation from multiple retailers and adjusted for local cost of living.

When To Replace Windows

Installing new energy-efficient windows can substantially boost your home's appearance, insulation, comfort, value, and noise reduction. Some clear indicators it's time for new windows include the following:

  • Outdated and inefficient window styles that detract from your house's curb appeal.
  • Drafts and cold air coming in from old, loose-fitting windows.
  • A chilly house and high energy bills from poor insulation around windows.
  • Fogging between window panes, condensation issues, or rotting window frames that allow moisture intrusion into the home.
  • Windows that are hard to open, close, and lock properly due to wear and age.

How To Choose a Window Company

Hiring an experienced window installation contractor contributes to a great experience and excellent results. Below, we outline the main factors to consider when choosing a qualified window installer.

Experience

Make sure you select a seasoned local installer with a proven track record of successfully installing and replacing windows. Companies that have served Ashburn for years are more likely to have a deep knowledge of the local climate and local homeowners' needs. Get references from recent clients to confirm a company provides quality installations.

Certifications

Choose companies that have certifications from top window brands, and that have Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Having certification shows they've received proper training in installation best practices. Make sure installers are staff rather than subcontractors, and confirm that any technicians working on your home are certified.

Reputation

Read through online customer feedback, check the Better Business Bureau (BBB), and ask for local references. Review customer feedback to make sure that the contractor consistently provides quality work and good customer service. Avoid companies that have complaints of shoddy work or unfinished jobs.

Process

A quality window installer will be able to provide a complete project plan, reasonable timelines, clear expectations, and an overview of all material and installation options. Avoid companies that provide vague quotes or schedules. Look for consistent contact throughout to avoid surprises once installation is underway.

Warranties

Research contractors that stand behind their work and provide warranties on materials and labor. This shows trust in their window installations. Look for unlimited lifetime warranties that can be transferred to new homeowners.

Materials

Verify that your window company works with trusted, long-lasting brands, offers energy-efficient window options, and fits your budget. Look for window options with design flexibility, good energy ratings, and enhanced UV protection, and check whether the materials have their own manufacturer warranties.

Frequently Asked Questions About Window in Ashburn, VA

In Ashburn, the best time to install windows is during the late fall when the temperatures are milder, so the windows can fit and settle properly. A professional local window installer in Ashburn will be able to tell you when the best time is to install windows on your home.

The right type of replacement windows for your Ashburn home depends on when your home was built –the average house in Ashburn was built around 2003. For older homes, you might want to consider efficient windows such as double-glazed windows, which are made to keep your home cool in the summer and warm in the winter. Wood frames also have a classic look that's great for older homes. For newer homes, you can think about vinyl windows, which are affordable, durable and have a modern look.

Windows made from fiberglass, wood, or vinyl can last the longest, with some lasting more than 45 years. Vinyl windows are especially durable and low-maintenance, making them a great choice if you want windows that will last a long time. Adding more glazing can help reduce your heating and cooling bills in the long run.

The window installation process typically takes a day and a half for a standard home. However, if you have many windows to install, it may take longer. Some contractors can complete the project in a single day, depending on the size of the job.

You should wipe off any debris or dirt buildup from the windows when they get dirty. Additionally, you ought to inspect your windows monthly to make sure they're still functioning properly. It's also a good idea to get a professional to inspect your windows once a year for any potential damages or issues.

Getting windows installed by a professional can provide a number of benefits. Professional installers can guarantee that your windows are properly fitted, weatherproofed, and insulated, minimizing air leakage and maximizing energy efficiency. Professional installers are also trained in the necessary tools and techniques to do the job right, saving you time and money.

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