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10 Best Window Companies in San Leandro, CA

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Written By David Cusick

Last Updated February 2024

Replacing your windows can be expensive, but is an excellent way to improve the energy efficiency and value of your home. In San Leandro, where the electricity bills are an average of $1,500 per year, you could be spending an extra $461 annually due to outdated or drafty windows. The Department of Energy estimates that heat gained or lost through windows could represent close to 30% of residential energy climate costs. Selecting the right company for you is a big decision. That's why we've created this list of the top window installers in San Leandro.

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Top 10 Best Window Companies in San Leandro

Renewal by Andersen of San Francisco

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30806 Santana St, Hayward, CA 94544 (510) 803-3110 renewalbyandersen.com

Price transparency

Good customer service

Free assessment

Educational website

Services Offered

Storm doors
Sliding glass doors
Skylights
Window install & replacement
Bay windows
Commercial windows
Glass doors
Andersen

Super Mario Glass Inc

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544 Lewelling Blvd b, San Leandro, CA 94579 (510) 324-8798 supermarioglass.net

Good customer service

Timely service

Free assessment

Educational website

Price transparency

Services Offered

Glass repair
Window repair
Screen repair
Glass showers
Bay windows
Custom glass
Sliding glass doors
Commercial windows
Window install & replacement
Glass doors
Mirrors

Winning Windows

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6114 La Salle Ave, Oakland, CA 94611 (510) 338-1234 winningwindows.com

Timely service

Free assessment

Price transparency

Good customer service

Services Offered

Marvin
Commercial windows
Fiberglass frames
Glass doors
Glass showers
Window install & replacement
Bay windows
Energy-efficient options
Wood frames
Sliding glass doors
Aluminum frames

Pella Windows & Doors of Northern California

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2251 Claremont Ct, Hayward, CA 94545 (844) 537-3552 pellabranch.com

Educational website

Price transparency

Good customer service

Free assessment

Services Offered

Bay windows
Pella
Window install & replacement
Double-hung
Fiberglass frames
Wood frames
Sliding glass doors
Glass doors

Best Exteriors

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1999 Harrison St #10219, Oakland, CA 94612 (510) 327-0277 bestexteriors.com

Free assessment

Educational website

Price transparency

Good customer service

Timely service

Services Offered

Window repair
Bay windows
Fiberglass frames
Wood frames
Window install & replacement
Vinyl frames
Sliding glass doors
Double-hung
Andersen

Home Services at The Home Depot

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1933 Davis St, San Leandro, CA 94577 (510) 296-9232 homedepot.com

Good customer service

Free assessment

Educational website

Price transparency

Services Offered

Impact windows
Wood frames
Vinyl frames
Screen repair
Glass doors
Window install & replacement
Window repair
Glass showers
Fiberglass frames
Storm doors

Glass Doctor of The Bay Area

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773 Berry Ave, Hayward, CA 94544 (510) 264-5277 glassdoctor.com

Price transparency

Good customer service

Educational website

Services Offered

Energy-efficient options
Window install & replacement
Window repair
Custom glass
Glass showers
Mirrors
Commercial windows
Bay windows
Glass repair

East Bay Glass

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601 50th Ave, Oakland, CA 94601 (510) 761-8736 eastbayglass.com

Educational website

Price transparency

Good customer service

Free assessment

Services Offered

Commercial windows
Energy-efficient options
Window repair
Wood frames
Window install & replacement
Custom glass
Glass repair
Bay windows

Hansen's Window Shop

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3600 San Leandro St, Oakland, CA 94601 (510) 261-1608 hansons.com

Good customer service

Price transparency

Free assessment

Services Offered

Vinyl frames
Window install & replacement
Triple pane glass
Wood frames
Double-hung
Energy-efficient options
Glass showers
Fiberglass frames
Bay windows

Luxe Concepts Windows & Glass

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2193 E 14th St, San Leandro, CA 94577 (510) 346-2662 luxeconceptsinc.com

Price transparency

Educational website

Good customer service

Services Offered

Weather shield
Glass showers
Window install & replacement
Mirrors
Milgard
Simonton
Marvin
Commercial windows
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on window companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How Much Does Window Installation Cost In San Leandro?

The price of window installation or replacement will be influenced by several factors, including the materials you choose, the number and size of the windows, and how difficult your windows are to access or install. On average, San Leandro homeowners will spend around $290 per window*. Below are additional cost breakdowns. *Cost data based on sample pricing for window installation from multiple retailers and adjusted for local cost of living.

When To Replace Windows

Adding new energy-efficient windows can greatly increase your home's comfort, appearance, noise reduction, insulation, and value. Signs that it's time to invest in new windows include the following:

  • Outdated and inefficient window styles that detract from your home’s curb appeal.
  • Windows that are hard to open, close, or lock properly due to age and wear.
  • Condensation issues, fogging between window panes, or rotting window frames letting in moisture.
  • Drafts and cold air coming in from old, loose-fitting windows.
  • A chilly house and high energy bills due to poor window insulation.

How To Choose a Window Company

Hiring an experienced window installer contributes to a great experience and excellent results. Below, we outline the main criteria for selecting a qualified window installer.

Experience

Seek out an established local window company with many years or decades of success installing all types of windows. Seasoned providers are more likely to have an in-depth knowledge of San Leandro's climate and local homeowner requirements. To verify a provider's reputation, request references from recent customers.

Certifications

Choose an installer that’s certified like major window manufacturers, and that has Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Proper certification shows they've received proper training in installation best practices. Make sure installers are staff, not subcontracted laborers, and confirm that the technicians assigned to your job have certification.

Reputation

Spend time reviewing online feedback, verifying with the Better Business Bureau (BBB), and asking for local references. Review customer feedback to verify that the company delivers consistent quality workmanship and great service. Avoid companies with complaints of poor work or unfinished jobs.

Process

A good provider will give you a comprehensive project plan, reasonable timeline, clear expectations, and an overview of all material and installation options. Avoid providers that offer vague quotes or timelines. Insist on ongoing contact throughout, so you aren't caught off guard once the work begins.

Warranties

Look for window installers that assure quality installations and provide warranties on materials and labor. This shows confidence in their work. Select companies with unlimited lifetime warranties that can transfer to new homeowners.

Materials

Confirm that a window provider offers windows built for longevity as well as leading energy-efficient window bands that fall within your budget. Research choices with enhanced UV protection, good energy ratings, and design flexibility, and verify that the materials come with their own manufacturer warranties.

Frequently Asked Questions About Window in San Leandro, CA

In San Leandro, the optimal time to install windows is during the winter when the temperature is not as high, so the windows can seal and settle properly. A professional local window installer in San Leandro will be able to explain when the best time is to install windows on your home.

The best type of replacement window for your San Leandro home will depend on the age of your home, as well as your style preference and budget. You'll want to consider the style of your home — such as if it's old — so your new windows match. Wooden windows can provide a traditional look and appearance, while vinyl-framed windows tend to be popular in newer homes. Fiberglass windows are also a popular choice, since they can be energy efficient and durable.

The most expensive windows are those with multiple moving parts such as double-hung and casement windows. They are more complicated than single-hung windows, which makes them more expensive. Single-hung windows are the most budget-friendly on the market. In terms of frames, aluminum and vinyl are the most affordable options.

It depends on your budget and the condition of your existing windows. If your windows are in decent condition, you might only replace the ones that really need to be replaced. If you're in an area that has average energy costs, you may want to consider replacing all your windows at once to get the highest energy savings.

In some cases, you can replace your own windows, but it's recommended to hire a professional. It's important to consider the local climate when replacing windows, as it will have an effect on the process. For example, the temperatures in San Leandro can reach an average high of 70, so you need to think about energy-efficient windows that can deflect from the heat. It's also important to get the measurements right and understand the instructions for installation. Hiring a professional for your window replacement project will guarantee that everything is installed correctly.

Window replacement companies in San Leandro typically offer a variety of services, such as installation, repair, window maintenance, window cleaning, window tinting, and weatherproofing.

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