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Best Window Replacement Companies in Walnut Creek, CA

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

You might be installing replacement windows to enhance your home's exterior facade, improve your energy efficiency, or protect your home from harsh weather conditions. Local contractors recognize that homeowners would rather not pay a fortune for window replacement in Walnut Creek. They work with affordable materials that don't sacrifice 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 Walnut Creek Window Installation Companies

By choosing one of these top companies for window replacement in Walnut Creek, you'll enjoy your new windows in no time.

Walnut Creek residents can trust the This Old House Reviews Team to provide authoritative, updated window replacement company recommendations. To discover the best companies, we emphasize these five traits:

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

Double-HungWindow Replacement/installationBay WindowsGlass Doors

Highlights

  • Timely service
  • Price transparency
  • 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/installationGlass DoorsVinyl Frames

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

Window Replacement/installationSkylightsEnergy-Efficient OptionsBay WindowsVinyl Frames

Highlights

  • Price transparency
  • Timely service
  • Educational website
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

MirrorsWindow RepairGlass DoorsBay WindowsGlass ShowersWindow Replacement/installationGlass Repair

Highlights

  • Timely service
  • Good customer service
  • Educational website
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

Custom GlassGlass ShowersBay WindowsWindow Replacement/installation

Highlights

  • Price transparency
  • Free assessment
  • Educational website
1065 Shary Cir, Concord, CA 925-689-1100 diabloscreen.com
Lafayette Glass Company Logo

Lafayette Glass Company

4.2/5
Based on 25 customer reviews.

Services Offered

Custom GlassWindow RepairWindow Replacement/installationMirrorsGlass ShowersGlass DoorsEnergy-Efficient Options

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
  • Price transparency
  • Timely 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

Window Replacement/installationGlass RepairGlass Showers

Highlights

  • Free assessment
  • Price transparency
  • Educational website
1301 Galaxy Way, Concord, CA 925-687-9000 actionglassca.com
Diablo Glass Inc. Logo

Diablo Glass

4.1/5
Based on 30 customer reviews.

Services Offered

Window Replacement/installationGlass ShowersGlass DoorsMirrors

Highlights

    1940 Concord Ave, Concord, CA 925-682-8271 diabloglassinc.com

    More Local Window Companies

    A-Taylor Made Window

    User Reviews: 4.7/5 

    5327 Jacuzzi St #5E
    Richmond, CA 94804

    Best Exteriors

    User Reviews: 4.3/5 

    1999 Harrison St #10219
    Oakland, CA 94612

    East County Glass & Window, Inc.

    User Reviews: 4.4/5 

    441 E 10th St
    Pittsburg, CA 94565

    Bayside Builders Group

    User Reviews: 4.7/5 

    1151 Harbor Bay Pkwy suite 206G
    Alameda, CA 94502

    Luxe Concepts Windows & Glass

    User Reviews: 4.1/5 

    2193 E 14th St
    San Leandro, CA 94577

    Antioch Glass

    User Reviews: 4.2/5 

    1207 Auto Center Dr
    Antioch, CA 94509

    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 Walnut Creek
    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 Walnut Creek

    It's essential to find a window replacement company that aligns with your specific values, needs, and preferences. Consider the following points during your hunt:

    Window Cost by Type

    When it comes to upgrading your windows, value is key. Each window you buy should provide unparalleled durability at a reasonable price point. Choosing budget windows could actually increase your overall cost, due to their reduced lifespan and more intensive maintenance needs. The final cost of your replacement windows will depend on the specific materials, styles, and sizes you need. Transom windows are inexpensive with their simple size and straightforward form factor, while a custom-cut arch window in a master suite will cost more. It's advisable to speak with a vetted 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
    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

    Window prices also vary based on material. Each option provides different benefits depending on the local 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
    Aluminum$54-$1540
    Composite$556-$1249
    Fiberglass$91-$778
    Vinyl$187-$1733
    Wood$278-$1562

    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 installation, warranties, and any other extra expenses that your project may entail.

    Experience and Training

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

    • The number of years it's been in business
    • Photo galleries of completed projects
    • Private certificates attesting to its workmanship
    The more experience a company has, the better its service and workmanship.

    Licensing and Credentials

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

    Types of Windows Offered

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

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

    Customer Feedback

    Perhaps the best way to prescreen window companies for your job is to check what previous customers have said about them. You can find customer reviews on websites like Google, Trustpilot, Yelp, and the BBB. Talk to people you know who have used the company you're evaluating, and ask a representative for professional references.


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    Frequently Asked Questions About Window Replacement in Walnut Creek

    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 comfort and energy efficiency. Hiring a professional window company to manage your project ensures your windows will fit correctly, perform optimally, and be well-sealed. Companies also typically include a guarantee that addresses required maintenance and most future repairs.

    What is the maintenance schedule for an average window, and how long will it last?

    Windows don't have an indefinite lifespan, and most vinyl models are constructed to serve your home for 15 to 20 years. Over time, caulking and weatherstripping weaken, framing contracts and expands, and window coatings deteriorate. These changes result in condensation, air leaks, energy loss, and other expensive problems necessitating repair or replacement.

    How can I gauge the quality of a replacement window?

    One of the first metrics you'll see when looking at a replacement window is its U-factor. The lower this number, the better the window is at blocking extreme cold and heat from entering your home. Other numbers to consider include:
    • "visible transmittance," which measures how much light can enter through the window
    • "solar heat gain coefficient," which shows how much UV light the window absorbs and releases as heat
    • "Condensation resistance," which shows how well a window can resist moisture (the higher the number, the better)
    • "Air leakage," which measures how easy it is for air drafts to occur (the lower the number, the better)

    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