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  • Written by
    Max Peterson
  • Fact Checked
  • Updated

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 affordable materials that don't compromise on durability.

Most Customizable
Power Home logo
4.3/5

Ratings are based on our detailed proprietary methodology and review standards.

  • Full-service remodeling
  • 96% satisfaction rate
  • More than 30 years of experience

Next-Day Appointments Available

Best Financing
DaBella logo
4/5

Ratings are based on our detailed proprietary methodology and review standards.

  • Knowledgeable sales representatives
  • American-made products
  • Great financing options

10 Best Window Replacement Companies in Concord

Brands are algorithmically curated from a database of local service providers near you. We require a minimum number of Google reviews and average ratings for provider inclusion.

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

Concord residents can trust the This Old House Reviews Team to provide authoritative, up-to-date window provider recommendations. To determine the best companies, we emphasize these five criteria:

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

Featured Partner
Renewal by Andersen of San Francisco Logo
Top Rated

Renewal by Andersen of San Francisco

5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 1529 reviews


30806 Santana St, Hayward, CA 94544

(510) 803-3110

www.renewalbyandersen.com/window-comp...
Featured Partner
DaBella Logo
Top Rated

DaBella

4.4/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 206 reviews


1300 National Dr #170, Sacramento, CA 95834

(916) 345-1576

dabella.us/location/sacramento
Golden Heights Remodeling INC Logo

Golden Heights Remodeling INC

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 41 reviews


1110 Burnett Ave # J, Concord, CA 94520

(800) 521-0950

www.goldenheightsremodeling.com
Windows & Beyond Logo

Windows & Beyond

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 22 reviews


1027 Shary Ct, Concord, CA 94518

(925) 689-6600

www.windowsandbeyond.net
Bestoff Windows & Construction Logo

Bestoff Windows & Construction

4.7/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 16 reviews


1000 Detroit Ave Suite "S, Concord, CA 94518

(925) 457-9026

www.bestoffwindows.com
Dan's Glass Inc Logo

Dan's Glass Inc

4.5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 29 reviews


1600 Concord Ave, Concord, CA 94520

(925) 827-4173

www.dansglassinc.com

Lafayette Glass Company

4.5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 32 reviews


3375 Mount Diablo Blvd, Lafayette, CA 94549

(925) 284-9510

www.lafayetteglasscompany.com

Diablo Custom Screen & Glass

4.4/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 39 reviews


1065 Shary Cir, Concord, CA 94518

(925) 689-1100

www.diabloscreen.com
East County Glass & Window, Inc. Logo

East County Glass & Window, Inc.

4.4/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 52 reviews


441 E 10th St, Pittsburg, CA 94565

(925) 432-1433

www.ecglass.com
Rojas Construction and Remodeling, Inc. Logo

Rojas Construction and Remodeling, Inc.

4.3/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 19 reviews


2072 Essenay Ave, Walnut Creek, CA 94597

(925) 584-6911

www.rojasremodel.com

Facts about Concord

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

How To Choose a Window Company in Concord

With Concord's sheer size, you're sure to find a reliable replacement window company that aligns with your values and preferences. As you make calls, keep the following factors in mind:

Window Cost by Type

When it comes to upgrading your windows, cost-effectiveness is key. Each window you replace should provide top-notch durability at a fair price point. Although premium windows may come with a higher initial price tag, they often yield better long-term value due to their extended lifespan. The age of your home, as well as the sizes, materials, and styles of replacement windows you select, can impact pricing. Transom windows are inexpensive with their simple size and straightforward form factor, while a sweeping, custom-size picture window will cost more. An installer can guide you through selecting the options that fit your preferences.

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

Window TypesAverage Cost
Arched$234-$1,434
Awning$338-$942
Bay$779-$5,779
Custom$347-$963
Casement$270-$1,562
Double-hung$126-$813
Egress$231-$577
Glass Block$46-$585
Picture$203-$1,498
Single-hung$92-$1,541
Skylight$116-$1,391
Sliding$265-$1,348
Storm$55-$381
Transom$283-$591

*Our team sourced and verified this cost data by analyzing RSMeans construction estimates, national material and labor costs, and quotes obtained during our in-house consumer focus groups.

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$55-$1,541
Composite$556-$1,250
Fiberglass$92-$779
Vinyl$187-$1,734
Wood$278-$1,562

*Our team sourced and verified this cost data by analyzing RSMeans construction estimates, national material and labor costs, and quotes obtained during our in-house consumer focus groups.

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

Choose a business that focuses on window installation and repair, and look for this information on its website:

  • How long it's been serving the Concord area
  • Photo galleries of completed projects
  • Official non-government certificates attesting to its workmanship
The more experience a company has, the better its service and workmanship.

Licensing and Credentials

A California window provider must be licensed as a Window Coverings Contractor, General Building Contractor and Glazing Contractor if it handles 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 steep fines.

Types of Windows Offered

There are many replacement window types you can choose from, and it's vital to find a company that specializes in the ones you want. Browse a company's website and reviews for any of these types:

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

Customer Feedback

One of the simplest ways to vet a company is to read what other customers have said about their experiences. Trustworthy sources for customer reviews include 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.

Frequently Asked Questions about Window Replacement in Concord

More Window Resources

National Windows Company Ranking Methodology

Sources

Energy Star

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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