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New window replacement installed in a home

Best Window Replacement Companies in Fairfield, CA

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Join the 6,755 people who have received a free, no-obligation quote in the last 30 days
  1. Home
  2. Local Pros
  3. Window Replacement
  4. CA
  5. Fairfield
Written By Max Peterson|Last Updated: May 18, 2024

You might be installing new windows to enhance your home's exterior facade, lower your energy usage, or protect your home from inclement weather. If your windows are aging or damaged, it's likely time to get new ones. Working with a professional window contractor will help you get the most satisfactory results and help you steer clear of costly mistakes from trying to complete the job yourself the job yourself.

Top Pick
  • Full-service installation
  • Large window selection
  • Nearly 30 years of experience
Most Customizable
  • Full-service remodeling
  • 96% satisfaction rate
  • More than 30 years of experience
Best Financing
  • Knowledgeable sales representatives
  • American-made products
  • Great financing options

Top 10 Fairfield Window Installation Companies

We recommend these local window companies for your window replacement project in Fairfield.

Fairfield residents can trust the This Old House Reviews Team to provide timely, current window installer recommendations. To determine the best providers, we emphasize these five criteria:

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


Based on 110 customer reviews.

Services Offered

Vinyl FramesDouble-HungGlass DoorsWindow Replacement/installation


  • Timely service
  • Good customer service
1300 National Dr #170, Sacramento, CA 916-345-1576 dabella.us
The Glass Guru Logo

The Glass Guru

Based on 61 customer reviews.

Services Offered

MirrorsTriple Pane GlassWindow Replacement/installationVinyl FramesScreen RepairWindow RepairSkylightsGlass ShowersWood FramesStorm/impact WindowsGlass DoorsEnergy-Efficient OptionsMetal FramesCustom GlassTempered GlassGlass RepairFiberglass Frames


  • Price transparency
  • Educational website
  • Good customer service
1601 Enterprise Dr Ste 14, Fairfield, CA 707-348-9539 theglassguru.com
Vacaville Glass Logo

Vacaville Glass

Based on 21 customer reviews.

Services Offered

MirrorsCustom GlassGlass ShowersVinyl FramesWindow Replacement/installationGlass Doors


  • Free assessment
  • Good customer service
  • Price transparency
53 Commerce Pl C, Vacaville, CA 707-448-6492 vacavilleglass.com
Simonton Windows & Doors - Cornerstone Building Brands Logo

Simonton Windows & Doors - Cornerstone Building Brands

Based on 41 customer reviews.

Services Offered

Vinyl FramesDouble-HungBay WindowsGlass DoorsWindow Replacement/installation


  • Good customer service
  • Price transparency
  • Educational website
2019 E Monte Vista Ave, Vacaville, CA 800-746-6686 simonton.com
American Window Systems, Inc. Logo

American Window Systems

Based on 36 customer reviews.

Services Offered

SkylightsWindow Replacement/installation


  • Educational website
  • Free assessment
  • Price transparency
1729 Action Ave Suite B, Napa, CA 707-244-7260 amwinsys.com
California Glass of Vallejo, Inc. Logo

California Glass of Vallejo

Based on 15 customer reviews.

Services Offered

Glass RepairWindow Replacement/installationCustom Window DesignsMirrorsBay WindowsGlass ShowersCustom GlassGlass Doors


  • Educational website
  • Free assessment
  • Timely service
1014 Broadway, Vallejo, CA 707-643-5609 calglassofvallejo.com
East County Glass & Window, Inc. Logo

East County Glass & Window

Based on 51 customer reviews.

Services Offered

Glass ShowersWindow Replacement/installationMirrorsGlass DoorsBay Windows


  • Educational website
441 E 10th St, Pittsburg, CA 925-432-1433 ecglass.com
Vallejo Glass Inc. Logo

Vallejo Glass

Based on 31 customer reviews.

Services Offered

Glass ShowersEnergy-Efficient OptionsCustom GlassBay WindowsVinyl FramesMirrorsGlass DoorsWindow Replacement/installationMetal FramesGlass Repair


  • Good customer service
  • Free assessment
205 Couch St, Vallejo, CA 707-644-4447 vallejoglass.com
Dan's Glass Inc Logo

Dan's Glass

Based on 29 customer reviews.

Services Offered

Window RepairGlass RepairMirrorsWindow Replacement/installationGlass DoorsGlass ShowersBay Windows


  • Timely service
  • Price transparency
  • Educational website
1600 Concord Ave, Concord, CA 925-827-4173 dansglassinc.com

More Local Window Companies

Windows & Beyond

User Reviews: 4.7/5 

1027 Shary Ct
Concord, CA 94518

Action Glass, Inc

User Reviews: 4.1/5 

1301 Galaxy Way
Concord, CA 94520

Diablo Glass Inc.

User Reviews: 4.1/5 

1940 Concord Ave
Concord, CA 94520

Diablo Custom Screen & Glass

User Reviews: 4.4/5 

1065 Shary Cir
Concord, CA 94518

Antioch Glass

User Reviews: 4.2/5 

1207 Auto Center Dr
Antioch, CA 94509

Rojas Construction and Remodeling, Inc.

User Reviews: 4.2/5 

2072 Essenay Ave
Walnut Creek, CA 94597

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

New window replacement installed in a home

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Facts about Fairfield
Annual Energy Efficient Windows Savings:$640
Average Max Temp:73°F
Average Min Temp:49°F
Average Daily Sunlight:67%
Average Annual Snowfall:0"
Average Monthly Precipitation:1.82"

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 Fairfield

Dependability is essential when it comes to choosing a window company. However, your chosen company should also match your priorities and respect your vision. Keep in mind the following factors during your company search:

Window Cost by Type

When you're shopping for new windows, it's important to remember that there's more to cost than just purchase price. You want a high-quality and durable window. Although premium replacement windows may be more expensive to buy, they often yield better long-term value due to their increased lifespan. The final cost of your window replacement will depend on the specific materials, styles, and sizes you need. Transom windows are inexpensive with their simple size and straightforward form factor, while new skylights cost more to prepare for and install. It's wise to consult a reliable window installer to figure out your best options.

In this table, you can find cost data for the most common residential window types to determine how much you might pay.

Window TypesAverage Cost
Glass Block$47-$599

Window Material Cost

You'll also need to choose a window material. Homeowners often base their decision on energy efficiency objectives, aesthetic preferences and the local climate. Aluminum windows are perfect for sleek, modern designs, but they cost more up-front. You'll pay less for wood windows up-front, but you'll need to invest in regular maintenance to prevent the frame from warping and wear. Vinyl is readily available and tends to cost less, but don't underestimate its strong durability and low maintenance needs.

Window TypesAverage Cost

Other Window Replacement Costs

Your contractor will factor the price for your windows and the value of their services into its total estimate. Make sure to assess the cost of labor, guarantees, and any other supplemental fees that your project may entail.

Experience and Training

The longer a window company has served your area, the better its workmanship will likely be. Call a company representative to learn more about its public and private credentials, experience, and guarantees. Company websites often have photo galleries showcasing previous work technicians have done.

Licensing and Credentials

A California window business must be licensed as a General Building Contractor, Glazing Contractor and Window Coverings Contractor if it takes on jobs valued at over $500. Each certification has its own exam and experience requirements. If a contractor is caught working without a license, they'll have to pay hefty penalties.

Types of Windows Offered

There are numerous replacement window types you can choose from, and it's crucial to find a company that has expertise with the ones you want. Look on a company's website and reviews for any of these types:

Finally, pay close attention to the framing materials that a window company uses. Each window frame material has a different price point, energy efficiency level and life span. A company will usually specify whether the windows they mount use fiberglass, vinyl, wood, metal, or composite.

Customer Feedback

Perhaps the best way to vet window companies for your job is to find out what previous customers have said about them. You can find customer reviews on websites like Yelp, Google, the BBB, and Trustpilot. 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 Fairfield

How could new windows help my energy efficiency?

In Fairfield specifically, most homeowners using efficient windows lower their carbon emissions by 120 pounds annually. This means they save $640 on their annual electricity costs.

The U.S. Department of Energy states that 25%–30% of a home's heating and cooling capacity is used to compensate for heat gain and heat loss through windows. By installing new, more efficient windows, you can enhance your home's energy efficiency and reduce your electricity bills.

I've heard there are tax credits for energy-efficient windows. How much could I save?

Ultimately, the tax incentives you can claim are determined by the scope of your window replacement and the community you live in. You can claim 30% of the value of new efficient windows as a federal tax credit, up to $3,200 per year, until 2032. We also encourage you to contact your city or county government for more information on tax breaks specific to your area.

What's the typical timeline for a professional window replacement?

The length of a window replacement project depends on several factors. It usually takes up to a month for the contractor to receive your windows from the manufacturer. The installation process itself often takes 40–60 minutes per window. Keep in mind, larger windows or more complex installations may require additional time.

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