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Best Window Replacement Companies in Concord, CA

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

Replacement windows can protect your home from drafts and moisture problems, increase its energy efficiency, and provide it with additional aesthetic appeal. Local contractors recognize that homeowners would prefer not to pay a fortune for window replacement in Concord. They work with innovative materials that don't compromise on durability.

Top Pick
4.7
  • Full-service installation
  • Large window selection
  • Nearly 30 years of experience
Best Financing
4.4
  • Full-service installation
  • In-house, U.S.-made products
  • More than 70 years of experience
Most Customizable
4.3
  • Full-service remodeling
  • 96% satisfaction rate
  • More than 30 years of experience

Top 10 Concord Window Installation Companies

We recommend these local providers for your window replacement project in Concord.

Concord 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:

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

Window World of Greater Sacramento

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4.5/5
Based on 40 customer reviews.

Services Offered

Window Replacement/installationBay WindowsGlass DoorsDouble-Hung

Highlights

  • Free assessment
  • Good customer service
  • Educational website
9777 Business Park Dr Suite B, Sacramento, CA 916-461-8705 windowworldsacramento.com
DaBella Logo

DaBella

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4.5/5
Based on 110 customer reviews.

Services Offered

Double-HungWindow Replacement/installationVinyl FramesGlass Doors

Highlights

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

Windows & Beyond

4.7/5
Based on 22 customer reviews.

Services Offered

Vinyl FramesBay WindowsEnergy-Efficient OptionsSkylightsWindow Replacement/installation

Highlights

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

Dan's Glass

4.5/5
Based on 29 customer reviews.

Services Offered

Glass RepairWindow RepairBay WindowsGlass ShowersWindow Replacement/installationGlass DoorsMirrors

Highlights

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

Diablo Custom Screen & Glass

4.4/5
Based on 39 customer reviews.

Services Offered

Bay WindowsCustom GlassWindow Replacement/installationGlass Showers

Highlights

  • Price transparency
  • Good customer service
  • Educational website
1065 Shary Cir, Concord, CA 925-689-1100 diabloscreen.com
East County Glass & Window, Inc. Logo

East County Glass & Window

4.4/5
Based on 51 customer reviews.

Services Offered

MirrorsBay WindowsGlass DoorsWindow Replacement/installationGlass Showers

Highlights

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

Lafayette Glass Company

4.2/5
Based on 25 customer reviews.

Services Offered

Window Replacement/installationWindow RepairEnergy-Efficient OptionsGlass ShowersMirrorsGlass DoorsCustom Glass

Highlights

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

Rojas Construction and Remodeling

4.2/5
Based on 15 customer reviews.

Services Offered

Window Replacement/installation

Highlights

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

Action Glass

4.1/5
Based on 18 customer reviews.

Services Offered

Glass RepairGlass ShowersWindow Replacement/installation

Highlights

  • Educational website
  • Free assessment
  • Price transparency
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

Antioch Glass

User Reviews: 4.2/5 

1207 Auto Center Dr
Antioch, CA 94509

A-Taylor Made Window

User Reviews: 4.7/5 

5327 Jacuzzi St #5E
Richmond, CA 94804

California Glass of Vallejo, Inc.

User Reviews: 4.3/5 

1014 Broadway
Vallejo, CA 94590

The Glass Guru

User Reviews: 4.7/5 

1601 Enterprise Dr STE 14
Fairfield, CA 94533

Best Exteriors

User Reviews: 4.3/5 

1999 Harrison St #10219
Oakland, CA 94612

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 Concord
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 Concord

With Concord's large population, you're sure to find a dependable window replacement company in line with your values and preferences. As you reach out to companies, keep the following factors in mind:

Window Cost by Type

When you're shopping for new windows, it's essential to remember that there's more to cost than just purchase price. You want a high-quality and durable window. Although high-quality windows may come with a higher initial price tag, they often yield better long-term value due to their increased lifespan. The overall cost of your replacement windows will hinge on the specific sizes, materials, and styles you need. Simple double-hung windows deliver great value with their straightforward style and simple mechanisms, while new skylights cost more to prepare for and install. It's wise to speak with a vetted window installer to decide on your best options.

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

Window TypesAverage Cost
Arched$233-$1433
Awning$338-$941
Bay$778-$5777
Custom$346-$962
Casement$269-$1562
Double-hung$125-$813
Egress$231-$576
Glass Block$46-$584
Picture$202-$1497
Single-hung$91-$1540
Skylight$115-$1390
Sliding$265-$1348
Storm$54-$380
Transom$282-$590

Window Material Cost

Replacement window prices also vary based on material. Each option provides different benefits depending on your climate and energy-saving goals. Vinyl and fiberglass 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
Aluminum$54-$1540
Composite$556-$1249
Fiberglass$91-$778
Vinyl$187-$1733
Wood$278-$1562

Other Window Replacement Costs

Your total cost for new windows will also include applicable warranty fees, permit application fees, and labor. Be sure to discuss each of these elements with a sales representative before committing to a window company.

Experience and Training

The longer a window provider has been in business, the better its workmanship will likely be. Call a company representative to learn more about its guarantees, experience, and public and private credentials. Company websites often keep photo galleries showing off previous work technicians have done.

Licensing and Credentials

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

Types of Windows Offered

The style of window you want should influence your company choice. Not every contractor will necessarily be familiar with the window styles you want. A company website will provide more about the varieties of windows it works with, such as:

Equally important to your desired windows' shape is their framing. Ask your window provider if it offers the frame material you want, such as fiberglass, aluminum, vinyl, wood, or composite.

Customer Feedback

One of the most surefire ways to vet a company is to read what other customers have written about their experiences. You can find customer reviews on websites like Google, Yelp, the BBB, and Trustpilot. 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 Concord

Why should I hire a professional to install or replace my windows?

Replacing your windows is an important purchase that greatly impacts your home's livability and energy efficiency. Hiring a reputable window contractor to oversee your project ensures your windows will be the right size, perform optimally, and be properly sealed. Companies also typically include a guarantee that covers required maintenance and most needed fixes.

How frequently should I upgrade or replace my windows?

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

What repair services do window companies offer?

Window companies can take on a variety of repair jobs, ranging from broken screens and glass to faulty seals and mechanisms.

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

Sources

Energy Star