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Best Window Replacement Companies in Manassas, VA

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Written By Max Peterson | Last Updated: February 05, 2024

You might be installing new windows to upgrade your home's appearance, use less energy, or protect your home from harsh weather conditions. Local installers recognize that homeowners would rather not pay a pretty penny for window replacement in Manassas. They work with cost-efficient materials that don't sacrifice durability.

Top Pick
  • Full-service installation
  • Large window selection
  • Nearly 30 years of experience
Best Financing
  • Full-service installation
  • In-house, U.S.-made products
  • More than 70 years of experience
Most Customizable
  • Full-service remodeling
  • 96% satisfaction rate
  • More than 30 years of experience

Top 10 Manassas Window Installation Companies

We've gathered this list of companies that specialize in window replacement in Manassas.

The This Old House Reviews Team assessed dozens of window installers in and around Manassas. We used the following metrics to determine the best window replacement companies:

  • Services and warranties
  • Customer reviews and recommendations
  • Professional experience and licensure
  • Energy-efficiency guarantees
  • Product quality

Champion Restoration & Construction LLC Logo

Champion Restoration & Construction

Based on 27 customer reviews.

Services Offered

Commercial Windows Window Install & Replacement Residential Windows Full-Service Installations


  • Good customer service
  • Free assessment
  • Educational website
14102 Sullyfield Cir Suite #2200, Chantilly, VA 703-718-6777 championrandc.com
Window World of Washington DC Logo

Window World of Washington DC

Based on 418 customer reviews.

Services Offered

Storm Doors Bay Windows Double-Hung Sliding Glass Doors Window Install & Replacement


  • Timely service
  • Educational website
  • Good customer service
4116 Walney Rd Suite J, Chantilly, VA 703-378-7999 windowworlddc.com
American Home Contractors Logo

American Home Contractors

Based on 18,000 customer reviews.

Services Offered

Glass Showers Commercial Windows Window Install & Replacement Residential Windows


  • Price transparency
  • Educational website
  • Timely service
14155 Sullyfield Cir Suite A, Chantilly, VA 703-242-5000 americanhomecontractors.com
Home Exteriors LLC. Logo

Home Exteriors

Based on 19 customer reviews.

Services Offered

Window Install & Replacement Sliding Glass Doors Window Repair Dormer Windows Commercial Windows


  • Good customer service
  • Free assessment
  • Educational website
8702 Jackson Ave, Manassas, VA 703-349-2213 homexteriorsllc.com
Bright Side Exteriors Logo

Bright Side Exteriors

Based on 19 customer reviews.

Services Offered

Glass Doors Fiberglass Frames Window Install & Replacement Window Repair


  • Free assessment
13953 Big Yankee Ln, Centreville, VA 703-213-7461 brightsidevirginia.com
Advanced Window & Glass Repair of Fairfax Logo

Advanced Window & Glass Repair of Fairfax

Based on 19 customer reviews.

Services Offered

Window Repair Vinyl Frames Glass Repair Fiberglass Frames Sliding Glass Doors Custom Glass Glass Showers Window Install & Replacement Bay Windows Energy-Efficient Options Mirrors Glass Doors Tempered Glass Commercial Windows


  • Good customer service
  • Timely service
  • Price transparency
5808 Chase Commons Ct, Burke, VA 703-261-7095 advancedwindowglassrepair.com
J.S. Jackson Construction Inc. Logo

J.S. Jackson Construction

Based on 21 customer reviews.

Services Offered

Double-Hung Bay Windows Window Install & Replacement Fiberglass Frames Storm Doors Aluminum Frames


  • Timely service
  • Free assessment
  • Good customer service
7611 Greenwich Rd, Nokesville, VA 703-753-9113 jsjacksonconstruction.com
Beyond Exteriors Logo

Beyond Exteriors

Based on 53 customer reviews.

Services Offered

Window Install & Replacement Residential Windows Commercial Windows


  • Educational website
  • Good customer service
  • Price transparency
14524 Lee Rd, Chantilly, VA 703-997-9175 beyondexteriors.com
Modern Remodeling Inc Logo

Modern Remodeling

Based on 141 customer reviews.

Services Offered

Window Install & Replacement Glass Showers Commercial Windows Residential Windows


  • Price transparency
  • Educational website
  • Good customer service
10550 Associates Ct, Manassas, VA 703-361-9944 modernremod.com

More Local Window Companies

A-1 Glass Co Inc

User Reviews: 4.5/5 

7278 Centreville Rd
Manassas, VA 20111

City Glass Expert

User Reviews: 4.7/5 

4051 Gateway Dr #3428
Fairfax, VA 22030

M. Gen Contracting

User Reviews: 4.7/5 

4230-C Lafayette Center Dr
Chantilly, VA 20151

Liberty Home Remodeling

User Reviews: 4.5/5 

14100 Sullyfield Cir Suite 500
Chantilly, VA 20151

Universal Windows Direct of Northern Virginia

User Reviews: 4.5/5 

4005 Westfax Dr Suite A
Chantilly, VA 20151

Sunshine Contracting Corporation

User Reviews: 4.6/5 

12958 Harbor Dr
Woodbridge, VA 22192

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about Manassas
Annual Energy Efficient Windows Savings: $359
Average Max Temp: 64°F
Average Min Temp: 47°F
Average Daily Sunlight: 55%
Average Annual Snowfall: 18.2"
Average Monthly Precipitation: 3.53"

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

How To Choose a Window Company in Manassas

It's essential to find a window provider that meets your individual values, needs, and preferences. Consider the following areas during your hunt:

Window Cost by Type

When you're shopping for new windows, it's crucial to remember that there's more to cost than just purchase price. You want a window with top-notch quality and durability. Although high-quality windows may be more expensive to buy, they often provide better long-term value due to their increased lifespan. The final cost of your window replacement will rely on the particular sizes, materials, and styles you need. Single-hung windows often cost less due to their straightforward style and simple mechanisms, while new skylights cost more to prepare for and install. It's advisable to consult a vetted installer to figure out your ideal options.

To help you form a rough estimate, this table shows the typical cost of the most common residential window types.

Window Types Average Cost
Arched $227-$1396
Awning $329-$916
Bay $758-$5626
Custom $337-$937
Casement $262-$1521
Double-hung $122-$791
Egress $225-$561
Glass Block $45-$569
Picture $197-$1458
Single-hung $89-$1500
Skylight $112-$1354
Sliding $258-$1312
Storm $53-$370
Transom $275-$575

Window Material Cost

Materials also help determine a window's cost. You might pick a material based on the local climate, your desired look, and your energy efficiency goals. For example, wood windows can give your home an organic design without breaking the bank, but you'll have to invest more toward maintenance. Aluminum and composite windows cost more up-front, but they're incredibly durable against the elements, so you'll spend far less on maintenance.

Window Types Average Cost
Aluminum $53-$1500
Composite $541-$1216
Fiberglass $89-$758
Vinyl $182-$1687
Wood $270-$1521

Other Window Replacement Costs

Ask each installer you're considering about warranty fees, labor costs, and permit fees. This will help you understand the financial commitment involved in the project.

Experience and Training

Examine a company's website and contact a representative to learn more about its product and service offerings, pricing, and warranties. Many companies also keep online photo galleries that exhibit past projects.

Ensure that the company specializes in window replacement. The more dedicated instruction its staff has, and the longer it has been in operation, the more likely it will provide high-quality workmanship.

Licensing and Credentials

In Virginia, a window installer needs a state contracting license if they need to pull permits for their work. Certain jurisdictions require building permits for window installation, while others like Prince William, Fairfax, and Arlington Counties do not.

Types of Windows Offered

No two installers offer the same window types and materials. Look for one that's an expert in the type you want for your home.

  • Awning
  • Bay
  • Bow
  • Casement
  • Crank-out
  • Custom
  • Double- or single-hung
  • Egress
  • Garden
  • Jalousie
  • Picture
  • Sliding
  • Skylight
  • Specialty
  • Storm
  • Transom
  • Vent
Equally important to your desired windows' shape is their framing. Ask your window company if it offers the frame material you want, such as aluminum, composite, vinyl, wood, or fiberglass.

Customer Feedback

Reading other customers' stories is an excellent way to screen window companies in your area. You can find customer reviews on websites like the BBB, Yelp, Trustpilot, and Google. Speak with people you know who have used a company you're interested in, and ask a representative for a copy of its reference list.

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Frequently Asked Questions About Window Replacement in Manassas

How much energy and money will I save by upgrading my windows?

Manassas homeowners could potentially save $360 per year by switching to efficient windows. They'll also lower their property's carbon dioxide emissions by 380 pounds per year.

According to the federal Department of Energy, as much as 33% of a house's HVAC usage is to compensate for the heat or cold entering through windows. Energy-efficient windows help keep heat out in the summertime and retain heat in the wintertime, both protecting your comfort and saving you money.

Does window replacement involve pulling permits?

Window replacement may involve pulling permits, based on your local building codes and regulations. Some communities mandate permits for window replacement projects if they involve structural changes or alterations to the window openings. It is generally recommended to check with your local building department or consult a professional before undertaking any window replacement work.

What are some important metrics to know when I shop for replacement windows?

You can gauge the quality of a new window by checking some crucial numbers, including the following:
  • Air leakage rating, which measures how tight a window's seal is
  • Condensation resistance, which measures how a window manages moisture
  • U-factor, which determines a window's temperature-insulating capability
  • Visible transmittance, which measures how much visible light passes through a window
  • Solar heat gain coefficient, which measures how much heat from sunlight can pass through the window

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

More Window Resources

National Windows Company Ranking Methodology


Energy Star