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Best Window Replacement Companies in Martinez, CA

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Written By Max Peterson|Last Updated: May 18, 2024

You might be installing new windows to upgrade your home's exterior facade, use less energy, or protect your home from harsh weather conditions. A reputable window contractor can help you get the most value from your new windows, so you can extend their lifespan.

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 Window Selection
  • Free Quotes
  • 2022 J.D. Power award winner
  • Materials sourced within the U.S.

Top 10 Martinez Window Installation Companies

We've assembled this list of companies that specialize in window replacement in Martinez.

Martinez residents can trust the This Old House Reviews Team to provide relevant and up-to-date window replacement company recommendations in their area. To determine which installers are the best, we focus on these five criteria:

  • Services and warranties
  • Product quality
  • Professional experience and licensure
  • Energy-efficiency guarantees
  • Customer reviews and recommendations
Window World of Greater Sacramento Logo

Window World of Greater Sacramento

Based on 40 customer reviews.

Services Offered

Double-HungWindow Replacement/installationBay WindowsGlass Doors


  • Educational website
  • Timely service
  • Price transparency
9777 Business Park Dr Suite B, Sacramento, CA 916-461-8705 windowworldsacramento.com
DaBella Logo


Based on 110 customer reviews.

Services Offered

Double-HungWindow Replacement/installationGlass DoorsVinyl Frames


  • Timely service
  • Good customer service
1300 National Dr #170, Sacramento, CA 916-345-1576 dabella.us
Windows & Beyond Logo

Windows & Beyond

Based on 22 customer reviews.

Services Offered

SkylightsVinyl FramesBay WindowsEnergy-Efficient OptionsWindow Replacement/installation


  • Good customer service
  • Free assessment
  • Price transparency
1027 Shary Ct, Concord, CA 925-689-6600 windowsandbeyond.net
Dan's Glass Inc Logo

Dan's Glass

Based on 29 customer reviews.

Services Offered

Window RepairBay WindowsGlass ShowersGlass RepairMirrorsWindow Replacement/installationGlass Doors


  • Price transparency
  • Educational website
  • Good customer service
1600 Concord Ave, Concord, CA 925-827-4173 dansglassinc.com
Diablo Custom Screen & Glass Logo

Diablo Custom Screen & Glass

Based on 39 customer reviews.

Services Offered

Custom GlassWindow Replacement/installationGlass ShowersBay Windows


  • Good customer service
  • Educational website
  • Price transparency
1065 Shary Cir, Concord, CA 925-689-1100 diabloscreen.com
California Glass of Vallejo, Inc. Logo

California Glass of Vallejo

Based on 15 customer reviews.

Services Offered

Glass RepairCustom Window DesignsGlass ShowersBay WindowsWindow Replacement/installationGlass DoorsCustom GlassMirrors


  • Educational website
  • Free assessment
  • Price transparency
1014 Broadway, Vallejo, CA 707-643-5609 calglassofvallejo.com
Lafayette Glass Company Logo

Lafayette Glass Company

Based on 25 customer reviews.

Services Offered

Glass DoorsWindow Replacement/installationEnergy-Efficient OptionsWindow RepairGlass ShowersCustom GlassMirrors


  • Free assessment
  • Timely service
  • Price transparency
3375 Mount Diablo Blvd, Lafayette, CA 925-284-9510 lafayetteglasscompany.com
Rojas Construction and Remodeling, Inc. Logo

Rojas Construction and Remodeling

Based on 15 customer reviews.

Services Offered

Window Replacement/installation


  • Price transparency
  • Free assessment
  • Timely service
2072 Essenay Ave, Walnut Creek, CA 925-584-6911 rojasremodel.com
Action Glass, Inc Logo

Action Glass

Based on 18 customer reviews.

Services Offered

Window Replacement/installationGlass RepairGlass Showers


  • Free assessment
  • Educational website
  • Good customer service
1301 Galaxy Way, Concord, CA 925-687-9000 actionglassca.com

More Local Window Companies

Diablo Glass Inc.

User Reviews: 4.1/5 

1940 Concord Ave
Concord, CA 94520

A-Taylor Made Window

User Reviews: 4.7/5 

5327 Jacuzzi St #5E
Richmond, CA 94804

Vallejo Glass Inc.

User Reviews: 3.6/5 

205 Couch St
Vallejo, CA 94590

Home Services at The Home Depot

User Reviews: 4.0/5 

11939 San Pablo Ave
El Cerrito, CA 94530

East County Glass & Window, Inc.

User Reviews: 4.4/5 

441 E 10th St
Pittsburg, CA 94565

The Glass Guru

User Reviews: 4.7/5 

1601 Enterprise Dr STE 14
Fairfield, CA 94533

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 Martinez
Annual Energy Efficient Windows Savings:$579
Average Max Temp:71°F
Average Min Temp:49°F
Average Daily Sunlight:68%
Average Annual Snowfall:0.2"
Average Monthly Precipitation:1.47"

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 Martinez

It's important to find a window replacement company that meets your unique values, needs, and preferences. Consider the following traits during your search:

Window Cost by Type

When it comes to replacing your windows, value is key. Each window you replace should offer unparalleled durability at an affordable price point. Although high-quality windows may come with a higher initial price tag, they often yield better long-term value due to their extended lifespan. The style, material, and size of your replacement windows have the greatest impact on your final cost. 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 wise to consult a reliable window installer to figure out your most suitable 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$46-$584

Window Material Cost

Window prices also vary based on material. Each option offers different benefits depending on your climate and energy efficiency needs. Fiberglass and vinyl are readily-available materials, so they tend to cost less. Likewise, composites and aluminum look sleek and stay strong against the elements, so they tend to cost more.

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 factor in the cost of installation, warranties, and any other additional costs that your project may entail.

Experience and Training

Browse a company's website and talk to a representative to learn more about its product and service offerings, pricing, and warranties. Many window companies also keep online galleries that showcase past projects.

Ensure that the company focuses on window replacement. The more specialized training its staff has, and the longer it has been active, the more likely it will deliver high-quality workmanship.

Licensing and Credentials

A California window installer must be licensed as a Window Coverings Contractor, General Building Contractor and Glazing Contractor if it performs jobs valued at over $500. Each certification has its own test and work requirements. If a contractor is caught working without a license, they'll have to pay substantial fines.

Types of Windows Offered

The style of window you desire should factor into your company choice. Not every installer will necessarily be familiar with the types you want. A company website will reveal more about the styles of windows it specializes in, such as:

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

Customer Feedback

One of the simplest ways to vet a company is to see what other customers have written about their experiences. Read customer reviews on sites such as Trustpilot, Google, and Yelp. You can also view customer reviews and company ratings on the Better Business Bureau (BBB) website. Referrals can also help you in your company search. Ask each company you're interested in for a list of references, and talk to family and friends about who they use for window installations.

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Frequently Asked Questions About Window Replacement in Martinez

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

In Martinez specifically, most homeowners using efficient windows cut their carbon emissions by 120 pounds annually. This means they save $580 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 upgrading to new, more efficient windows, you can enhance your home's energy efficiency and reduce your electricity bills.

How frequently should I upgrade or replace my windows?

Refer to your product warranty to best understand how long your windows are meant to last. Most home windows are built to serve 15–20 years. Check your windows for damage, leaks, and subpar performance to determine whether you need a replacement.

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

It could take up to 4–7 weeks for the installer to receive your windows from the manufacturer. The installation itself usually takes around an hour per window. Bigger windows will take more time to get done, but a highly skilled crew can complete the work in less 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