20 Best Window Companies in El Sobrante, CA (2024 Reviews)

If you’re looking to upgrade to new windows, our list of the top window installation companies can help.

We analyzed all the top-rated window companies in El Sobrante and selected the best 20 based on:

  • Customer reviews
  • Window installation expertise
  • Popularity with home-owners like you
EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated June 24, 2024

Why you can trust EcoWatch

Our panel of energy experts work tirelessly to create unbiased reviews and informative content to help homeowners make educated decisions. No other windows site has covered energy efficiency and sustainability as long as EcoWatch, which means we're going to help you find windows replacements that will save on your energy bill and put more money back in your wallet.

A review of the best window replacement companies in El Sobrante may not seem like the most compelling article on the EcoWatch site, but trust us, windows have more of an impact on your life than you might think. If your windows are drafty or damaged, you could be losing 25-30% of your house’s heat or cool air out of them.

Installing new, efficient windows on your property can help you save money each month on your electricity bills — and you can help the environment, too.

So if you’re constructing a new home, renovating or replacing your windows in El Sobrante, this guide is the best place to get started.

Best Availability

Renewal by Andersen

★★★★★
4.5
  • Great Industry Reputation
  • Award-winning Company
  • Member of US Green Building Council
  • Manufactures products in-house
Save $375 Off Each Window
Get Estimate

Power Home

★★★★★
4.5
  • Uses eco-friendly materials
  • Well-trained, certified installers
  • Lifetime or lengthy warranty
Next-Day Appointments Available
Get Estimate

Best for Residential Windows

Window Nation

★★★★★
4.0
  • Custom Designs
  • Wide variety of products and services
  • Manufactures products in-house

Best Window Installation & Replacement Companies in El Sobrante

The EcoWatch Reviews team assessed dozens of providers that service the El Sobrante area to find the best window installation companies that fit our standards. The companies reviewed in this article scored best in our categories, which include energy-efficient offerings, availability, customer service, price and more.

Window World logo
FAST QUOTE
as little as 30 seconds
Best Affordability

Window World

★★★★★
BBB Rating: A+
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon EnergyStar Partner
  • Pros icon Large serice area
  • Pros icon Low prices relative to competitors
  • Pros icon Great industry reputation
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Quality of service will depend on your area

Window World provides windows expertise in El Sobrante. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has around 27 years of experience in the window installation business.

Window World may be the company for you if you're interested in one that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.

Energy Efficiency of Window World Windows

Window World is an Energy Star partner with a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so make sure to ask your Window World representative when inquiring about services.

How much does Window World cost in El Sobrante?

Window World does not mention prices on its website, but it's known for offering some of the most affordable window installations around. For more accurate information on pricing, you can ask for a quote from the company.

Milgard Windows & Doors logo
FAST QUOTE
as little as 30 seconds
Excellent Reputation

Milgard Windows & Doors

★★★★★
BBB Rating: A
Locations: West Coast
Founded: 1962
Pros:
  • Pros icon EnergyStar Partner
  • Pros icon Wide network of installers
  • Pros icon Lifetime warranty available
Cons:
  • Pros icon Entails hiring third-party contractors
  • Pros icon Limited additional services

Milgard Windows & Doors provides the best local installation in El Sobrante. It's a family-owned and -operated window replacement company, which primarily serves the West Coast. Milgard has around 60 years of experience in the window installation business.

Milgard may be the company for you if you're interested in one that offers competitive pricing, a comprehensive warranty and installers that all have a minimum of 15 years of window installation experience.

Energy Efficiency of Milgard Windows & Doors Windows

Milgard Windows & Doors is an Energy Star partner with a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so make sure to ask your Milgard representative when inquiring about services.

How much does Milgard Windows & Doors cost in El Sobrante?

Milgard does not mention prices on its website, but it offers different kinds of windows at varying price points. For more accurate information on pricing, you can ask for a quote from the company.

Renewal by Andersen logo
FAST QUOTE
as little as 30 seconds
Best Overall

Renewal by Andersen

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Great industry reputation
  • Pros icon Award-winning company
  • Pros icon Member of US Green Building Council
  • Pros icon Manufactures products in-house
Cons:
  • Pros icon No lifetime warranty
  • Pros icon More expensive than competition

Renewal by Andersen provides the best availability in El Sobrante. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has around 27 years of experience in the window installation business.

Andersen may be the company for you if you're interested in one that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.

Energy Efficiency of Renewal by Andersen Windows

Renewal by Andersen is an Energy Star partner with a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so make sure to ask your Andersen representative when inquiring about services.

How much does Renewal by Andersen cost in El Sobrante?

Andersen does not mention prices on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. For more accurate information on pricing, you can ask for a quote from the company.

We strive to remain unbiased and transparent by listing pros and cons for each installer. Additionally, any partnerships do not influence our reviews.

More Window Companies in El Sobrante

Renewal by Andersen of San Francisco

Hayward, CA
4.8
★★★★★
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Skylights
  • Service icon Bay Windows
  • Service icon Double-Hung
  • Service icon Glass Doors

Website: https://www.renewalbyandersen.com/window-company/890-san-francisco-ca/retailer
Address: 30806 Santana St, Hayward, CA 94544
Phone: (510) 803-3110

Window Factory

Greenbrae, CA
4.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Free assessment

Services Offered

  • Service icon Fiberglass Frames
  • Service icon Glass Doors
  • Service icon Metal Frames
  • Service icon Wood Frames
  • Service icon Bay Windows
  • Service icon Vinyl Frames
  • Service icon Window Replacement/Installation

Website: http://www.bayareawindowfactory.com/
Address: 2100 Redwood Hwy, Greenbrae, CA 94904
Phone: (415) 924-3300

Lafayette Glass Company

Lafayette, CA
4.6
★★★★★
  • Pros icon Free assessment
  • Pros icon Timely Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Custom Glass
  • Service icon Glass Showers
  • Service icon Mirrors
  • Service icon Window Replacement/Installation
  • Service icon Glass Doors
  • Service icon Window Repair

Website: http://www.lafayetteglasscompany.com/
Address: 3375 Mount Diablo Blvd, Lafayette, CA 94549
Phone: (925) 284-9510

Golden Heights Remodeling INC

Concord, CA
5.0
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Bay Windows

Website: https://www.goldenheightsremodeling.com/
Address: 1110 Burnett Ave # J, Concord, CA 94520
Phone: (800) 521-0950

Vallejo Glass Inc.

Vallejo, CA
3.4
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

  • Service icon Custom Glass
  • Service icon Metal Frames
  • Service icon Glass Doors
  • Service icon Energy-Efficient Options
  • Service icon Window Replacement/Installation
  • Service icon Vinyl Frames
  • Service icon Mirrors
  • Service icon Bay Windows
  • Service icon Glass Showers
  • Service icon Glass Repair

Website: https://vallejoglass.com/
Address: 205 Couch St, Vallejo, CA 94590
Phone: (707) 644-4447

A-Taylor Made Window

Richmond, CA
3.2
★★★★★
  • Pros icon Educational Website
  • Pros icon Timely Service
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Energy-Efficient Options
  • Service icon Mirrors
  • Service icon Bay Windows

Website: https://www.ataylormadewindow.com/
Address: 5327 Jacuzzi St #5E, Richmond, CA 94804
Phone: (510) 559-5530

Diablo Custom Screen & Glass

Concord, CA
4.6
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Custom Glass
  • Service icon Glass Showers
  • Service icon Bay Windows

Website: http://www.diabloscreen.com/
Address: 1065 Shary Cir, Concord, CA 94518
Phone: (925) 689-1100

Sky's Windows Screens & Mirrors

Richmond, CA
3.1
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website

Services Offered

  • Service icon Mirrors
  • Service icon Window Repair
  • Service icon Bay Windows
  • Service icon Window Replacement/Installation

Website: https://skyswindows23.wixsite.com/skyswondowsscreensmi
Address: 5th St, Richmond, CA 94804
Phone: (510) 689-6025

Wilson Construction

El Sobrante, CA
3.0
★★★★★
  • Pros icon Free assessment
  • Pros icon Timely Service
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation

Website: https://website-5295393420038640049163-generalcontractor.business.site/
Address: 6013 Monte Verde Rd, El Sobrante, CA 94803
Phone: (510) 682-7674

California Glass of Vallejo, Inc.

Vallejo, CA
3.0
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Timely Service
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Glass Repair
  • Service icon Custom Window Designs
  • Service icon Bay Windows
  • Service icon Window Replacement/Installation
  • Service icon Custom Glass
  • Service icon Mirrors
  • Service icon Glass Doors
  • Service icon Glass Showers

Website: http://www.calglassofvallejo.com/
Address: 1014 Broadway, Vallejo, CA 94590
Phone: (707) 643-5609

Wood Windows and Doors Corporation

San Pablo, CA
2.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Wood Frames
  • Service icon Window Replacement/Installation
  • Service icon Bay Windows
  • Service icon Energy-Efficient Options

Website: https://www.woodwindowsndoors.com/
Address: 210 Center Ct, San Pablo, CA 94806
Phone: (510) 363-3242

Ace Glass Company

San Francisco, CA
4.5
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Tempered Glass
  • Service icon Mirrors
  • Service icon Bay Windows
  • Service icon Window Repair
  • Service icon Window Replacement/Installation
  • Service icon Glass Showers
  • Service icon Glass Repair
  • Service icon Storm/Impact Windows
  • Service icon Glass Doors

Website: http://sfaceglass.com/
Address: 381 11th St, San Francisco, CA 94103
Phone: (415) 395-0806

Home Services at The Home Depot

El Cerrito, CA
2.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Glass Showers
  • Service icon Window Replacement/Installation
  • Service icon Energy-Efficient Options
  • Service icon Glass Doors
  • Service icon Bay Windows

Website: https://www.homedepot.com/l/El-Cerrito/CA/El-Cerrito/94530/643/services
Address: 11939 San Pablo Ave, El Cerrito, CA 94530
Phone: (510) 296-9281

Best Exteriors

Oakland, CA
3.3
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Timely Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Glass Doors
  • Service icon Wood Frames
  • Service icon Double-Hung
  • Service icon Energy-Efficient Options
  • Service icon Window Replacement/Installation
  • Service icon Vinyl Frames
  • Service icon Fiberglass Frames
  • Service icon Bay Windows

Website: https://bestexteriors.com/
Address: 1999 Harrison St #10219, Oakland, CA 94612
Phone: (510) 327-0277

Diablo Glass Inc.

Concord, CA
3.8
★★★★★

    Services Offered

    • Service icon Window Replacement/Installation
    • Service icon Glass Doors
    • Service icon Glass Showers
    • Service icon Mirrors

    Website: http://www.diabloglassinc.com/
    Address: 1940 Concord Ave, Concord, CA 94520
    Phone: (925) 682-8271

    Golden State Window & Door Design Showroom

    Berkeley, CA
    2.6
    ★★★★★
    • Pros icon Price Transparency
    • Pros icon Good Customer Service

    Services Offered

    • Service icon Window Replacement/Installation

    Website: https://www.goldenstatelumber.com/locations/berkeley/
    Address: 2815 Seventh St, Berkeley, CA 94710
    Phone: (510) 900-4020

    Rojas Construction and Remodeling, Inc.

    Walnut Creek, CA
    3.2
    ★★★★★
    • Pros icon Free assessment
    • Pros icon Price Transparency
    • Pros icon Good Customer Service
    • Pros icon Timely Service

    Services Offered

    • Service icon Window Replacement/Installation

    Website: http://www.rojasremodel.com/
    Address: 2072 Essenay Ave, Walnut Creek, CA 94597
    Phone: (925) 584-6911

    Insight Glass Inc

    Benicia, CA
    2.8
    ★★★★★

      Services Offered

      • Service icon Mirrors
      • Service icon Window Replacement/Installation
      • Service icon Bay Windows
      • Service icon Glass Showers

      Website: http://www.insightglass.com/
      Address: 393 E Channel Rd, Benicia, CA 94510
      Phone: (707) 746-6571

      The Window Specialists, Inc.

      Oakland, CA
      2.7
      ★★★★★
      • Pros icon Good Customer Service
      • Pros icon Free assessment
      • Pros icon Educational Website
      • Pros icon Timely Service

      Services Offered

      • Service icon Window Replacement/Installation
      • Service icon Energy-Efficient Options
      • Service icon Bay Windows

      Website: http://www.windowspecialist.com/
      Address: 3250 Hollis St, Oakland, CA 94608
      Phone: (510) 923-1000

      Dan's Glass Inc

      Concord, CA
      3.5
      ★★★★★
      • Pros icon Timely Service
      • Pros icon Good Customer Service
      • Pros icon Price Transparency
      • Pros icon Educational Website

      Services Offered

      • Service icon Glass Showers
      • Service icon Window Replacement/Installation
      • Service icon Glass Repair
      • Service icon Glass Doors
      • Service icon Window Repair
      • Service icon Mirrors
      • Service icon Bay Windows

      Website: https://www.dansglassinc.com/
      Address: 1600 Concord Ave, Concord, CA 94520
      Phone: (925) 827-4173
      El Sobrante Window Cost Calculator

      Calculate how much you can expect to pay for window installation and replacement in El Sobrante, CA using our customized window cost calculator.

      Estimated Window Cost:
      161 homeowners have requested a free estimate in the last 3 days.

      Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.

      How Installing Energy-Efficient Windows in El Sobrante Saves You Money

      By switching to energy-efficient windows, you and your family can take advantage of several benefits, including:

      • Save money on energy bills: The Department of Energy estimates that heat gained or lost via windows makes up about 25-30% of household energy use. Switching to energy-efficient windows can help decrease that number, which helps you save $556 a year on your bills.
      • Protect your valuables: The low-emissivity coatings on many energy-efficient windows help prevent your floors, carpets and furniture from fading by filtering out UV rays.
      • Protect your investment: When you have an older home, your windows could also be outdated or leaky. Upgrading and repairing your windows is an important part of maintaining your property and its value.
      • Reduce your carbon footprint: By using less energy once you upgrade to Energy Star certified windows, you’ll also be cutting your carbon dioxide emissions by about 12%, according to Energy Star.

      Estimated Cost of Window Replacement in El Sobrante

      Windows come in various styles, purposes and shapes, so costs and services will differ considerably based on your project. Below, we detail the typical cost and services that you can get from window installation companies.

      How Much Do New Windows Cost?

      According to our research, the national average cost of installing a single window is about $600. However, window installation costs can range from $200 to $1,200 a window. These numbers are based on specific characteristics of your installation, like number of windows, size, type, material, the location of your home and more.

      It’s also worth noting that energy-efficient windows will almost always cost more initially, but Energy Star estimates that switching out the windows on your El Sobrante home can mean an average energy savings of $236 to $319 a year for single-pane window replacement, or between $87 to $126 a year for double-pane windows. The amount of money you’ll save by switching to energy-efficient windows depends on your local climate, energy rates and other factors unique to your home.

      Costs will also vary based on the material you want for your window frames. Aluminum frames cost the least. They’re sturdy, light and easy to maintain, but provide poor insulation. Vinyl frames are somewhat expensive and provide good insulation. Composite frames made with wood fibers encased in plastic also offer good insulation and are moderately expensive. Wood frames cost the most and are the most in-demand. They’re also aesthetically pleasing and provide decent insulation for your home.

      What Services do Window Installers Offer?

      The first step when planning a window replacement is to decide whether you want a full-frame or pocket installation.

      Full-frame installations involve replacing the full window, including the trim, sill and frame. You most likely need a full-frame installation when you want a new style or your window has noticeable damage or rot. These installations are more involved and will increase overall costs. A pocket installation means replacing a window without removing the whole frame, which is usually less expensive than a full-frame installation.

      Your window installer should be able to help you decide which type of installation you need.

      Best Availability

      Renewal by Andersen

      ★★★★★
      4.5
      • Great Industry Reputation
      • Award-winning Company
      • Member of US Green Building Council
      • Manufactures products in-house
      Save $375 Off Each Window
      Get Estimate

      Power Home

      ★★★★★
      4.5
      • Uses eco-friendly materials
      • Well-trained, certified installers
      • Lifetime or lengthy warranty
      Next-Day Appointments Available
      Get Estimate

      Best for Residential Windows

      Window Nation

      ★★★★★
      4.0
      • Custom Designs
      • Wide variety of products and services
      • Manufactures products in-house

      How We Choose the Best Window Installers in El Sobrante

      EcoWatch differs from other reviewers because we evaluate these companies through a sustainability lens. We have reviewed the best window installers in El Sobrante primarily based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy-efficient windows can lower power bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:

      Service Area

      Because this is a guide for El Sobrante, we paid more attention to companies that provide services to the city. There are certainly reputable providers that didn’t make our list because of the low odds that they would serve the average homeowner in El Sobrante.

      Work Quality

      We’re willing to bet that you’re not looking for a company to do a shoddy job installing windows. We’ve vetted each company featured on this list to ensure its contractors are well-qualified and that the company has gotten lots of positive customer feedback to vouch for its service.

      Customer Reviews

      Customer feedback is another super important review factor. If the majority of customers don’t have good feedback about their service from a certain installer, you won’t see it featured on EcoWatch.

      Cost

      Cheaper windows don’t necessarily mean better windows, but we know many of our readers try to keep costs low when possible. When analyzing providers’ prices, we awarded higher scores to companies with reasonable prices and accessible financing rather than “cheaper” services.

      Warranty

      Protecting your investment in new windows is important to many homeowners. That’s why window installation companies that offer lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.

      Years of Experience

      Last but not least, we like to see companies that have a proven track record in the industry. Window installers that have more years of experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.

      El Sobrante, CA Window Replacement FAQs

      How much should a window install cost?

      The national average cost to replace a single window is about $600 but can range from $200 to $1,200, based on several factors. The price is often dependent on the location of your property, the type and material of the window and the size of the window. Also, bear in mind that energy-efficient windows may cost more initially but can save you a decent amount of money a year in energy bills.

      What type of window is the most energy-efficient?

      Generally, double-pane windows will be more efficient than single-pane windows and windows that don’t open are more efficient than windows that do. To be sure you’ll have the most energy-efficient windows, look for models that have the blue Energy Star certification attached to them — they’re certified energy-efficient by the U.S. Department of Energy.

      What services do window replacement companies provide?

      Window installers travel to your property to remove your old windows and replace them with new ones. Some companies install products distributed by other companies, whereas others are both manufacturers and installation companies combined. The installer will also clean up after the installation.

      How long does it usually take to install windows?

      Each window takes around 30 minutes to install based on the kind of window. However, the window installation can be a two-day job — or more — if you need to have a lot of windows installed.