10 Best Window Replacement Companies in Manassas, VA

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Last Updated: February 25, 2025

Windows play a big role in the appearance of your house, as well as its energy efficiency. Upgrading your windows is a great way to increase the value of your home. If your windows are outdated or damaged, 25–30% of your home’s heat or cool air could be leaking out, according to the Department of Energy. In Manassas, this can equal an extra $445 per year on your electricity bills. Selecting the right company for you is a big decision. That's why we've curated this list of the best window installation companies in Manassas.

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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 Manassas

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

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User Rating

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

Price transparency

Free assessment

Educational website

Good customer service

Services Offered

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

Advanced Window & Glass Repair, LLC

Advanced Window & Glass Repair, LLC Logo

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

Free assessment

Educational website

Timely service

Good customer service

Price transparency

Services Offered

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

VA Glass Doors and Window Repair

VA Glass Doors and Window Repair Logo

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User Rating

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

Free assessment

Good customer service

Educational website

Timely service

Price transparency

Services Offered

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

Window Replacement DC - Tysons

Window Replacement DC - Tysons Logo

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

Price transparency

Educational website

Free assessment

Good customer service

Services Offered

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

Safety Window Glass Repair LLC

Safety Window Glass Repair LLC Logo

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User Rating

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

Price transparency

Educational website

Good customer service

Free assessment

Services Offered

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

Advanced Window & Glass Repair of Fairfax

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User Rating

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

Timely service

Educational website

Price transparency

Free assessment

Good customer service

Services Offered

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

Thompson Creek Window Company Manufacturing Center

Thompson Creek Window Company Manufacturing Center Logo

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User Rating

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

Good customer service

Educational website

Timely service

Custom-made products

Free video consulatation

Full-service

Free assessment

Price transparency

Services Offered

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

Integrity Home Pro Siding, Roofing, & Remodeling

Integrity Home Pro Siding, Roofing, & Remodeling Logo

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User Rating

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

Educational website

Good customer service

Price transparency

Free assessment

Services Offered

Glass showers
Window replacement/installation
Bay windows

DISTRICT CAPITOL GLASS LLC

DISTRICT CAPITOL GLASS LLC Logo

Our Rating

User Rating

205 Yoakum Pkwy #1119, Alexandria, VA 22304 (571) 344-4416 districtcapitolglass.com

Educational website

Good customer service

Free assessment

Price transparency

Services Offered

Window replacement/installation
Glass doors
Window repair
Glass showers
Glass repair
Mirrors
Screen repair

Window Depot USA of Annapolis

Window Depot USA of Annapolis Logo

Our Rating

User Rating

3903 17th St, Chesapeake Beach, MD 20732 (410) 280-2657 windowdepotmd.com

Educational website

Price transparency

Free assessment

Good customer service

Timely service

Services Offered

Storm/impact windows
Triple pane glass
Vinyl frames
Energy-efficient options
Window replacement/installation
Double-hung
Glass doors
Bay windows
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 Manassas?

Window installation and replacement costs will be influenced by a number of factors, including how difficult your windows are to access or install, the number and size of the windows, and the materials you choose. On average, Manassas homeowners 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

Adding new energy-efficient windows can significantly improve your home's value, comfort, appearance, insulation, and noise reduction. Clear indicators that it's time to invest in new windows include the following:

  • Fogging between window panes, condensation issues, or rotting window frames letting in moisture.
  • High energy bills and discomfort due to poor window insulation.
  • Inefficient and outdated window styles that take away from your home’s curb appeal.
  • Windows that are difficult to close, open, or lock properly due to wear and age.
  • Cold air and drafts leaking in through old, loose-fitting windows.

How To Choose a Window Company

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

Experience

Make sure you hire a seasoned local installer with a long record of successfully installing and replacing windows. Installers that have been operating locally for many 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 an installer that’s certified like leading window companies, and that has Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Proper certification shows they've received proper training in installation best practices. Verify that installers are staff, not subcontracted laborers, and confirm that the technicians assigned to your job have certification.

Reputation

Read through online reviews, check the Better Business Bureau (BBB), and ask for local references. Review customer feedback to verify that the provider consistently delivers quality work and good customer service. Avoid contractors that have complaints of shoddy work or unfinished jobs.

Process

A quality window installer will be able to provide a complete project plan, precise timelines, clear expectations, and an overview of all material and installation options. Avoid companies that provide ambiguous quotes or schedules. Insist on consistent contact throughout to avoid surprises further into the project.

Warranties

Seek out window installers that back their installations with warranties on labor and materials. This demonstrates confidence in their work. Research companies with unlimited lifetime warranties that can be transferred to new homeowners.

Materials

Confirm that a window provider offers windows built for longevity as well as leading energy-efficient window bands that fall within your budget. Research choices with enhanced UV protection, good energy ratings, and design flexibility, and verify that the materials have their own manufacturer warranties.

Frequently Asked Questions About Window in Manassas, VA

In Manassas, the optimal time to install windows is during the late fall when the temperatures are milder, so the windows can fit and adjust properly. A professional local window installer in Manassas 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 Manassas home depends on the year your home was built –the average house in Manassas was built around 1987. 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 perfect for older homes. For newer homes, you might want to consider vinyl windows, which are affordable, durable and have a modern look.

You can save money on your window installation by going with a budget option like single-hung windows with vinyl frames. These have lower prices compared to more expensive windows like double-hung, wood, or fiberglass windows.

The typical window installation process can take anywhere from a day and a half to two days, depending on the size and number of windows being replaced. This includes removing the old windows, taking measurements for the new windows, installing the new windows, and caulking them in place. In general, it takes about 30 minutes to install each window.

You should wipe away any debris or dirt buildup from the windows when they get dirty. Additionally, you should check your windows every month to make sure they're working correctly. It's also a good idea to have a professional inspect your windows once a year for any potential damages or issues.

Yes, most window companies provide financing options for their customers. Some installers offer low-interest loans, although you may not qualify if your income is on the higher end, while other companies offer special financing plans with terms and conditions that vary depending on the project.

Other Manassas, VA Home Services

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