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10 Best Window Companies in San Francisco, CA

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Written By David Cusick

Last Updated February 2024

Windows play a big role in the appearance of your house, as well as its energy efficiency. Upgrading your windows is a great way to increase the value of your home. If your windows are outdated or damaged, 25–30% of your home’s heat or cool air could be leaking out, according to the Department of Energy. In San Francisco, this can add up to an extra $418 per year on your electric bills. Choosing the best company for you is a big decision. That's why we've created this list of the best window installation companies in San Francisco.

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Top 10 Best Window Companies in San Francisco

Renewal by Andersen of San Francisco

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

Educational website

Price transparency

Free assessment

Good customer service

Services Offered

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

Sunset Glass Inc

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4301 Irving St, San Francisco, CA 94122 (415) 664-1626 sunsetglassinc.com

Educational website

Free assessment

Good customer service

Price transparency

Services Offered

Tempered glass
Vinyl frames
Commercial windows
Ply gem
Wood frames
Fiberglass frames
Marvin
Aluminum frames
Glass showers
Mirrors
Milgard
Window install & replacement

Ace Glass Company

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381 11th St, San Francisco, CA 94103 (415) 395-0806 sfaceglass.com

Good customer service

Free assessment

Price transparency

Services Offered

Sliding glass doors
Window install & replacement
Bay windows
Tempered glass
Storm windows
Glass doors
Window repair
Glass showers
Mirrors
Commercial windows
Glass repair

Celtic Glass, Inc.

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106 Burrows St, San Francisco, CA 94134 (415) 468-0980 celticglassinc.com

Price transparency

Free assessment

Good customer service

Educational website

Services Offered

Bay windows
Aluminum frames
Vinyl frames
Window repair
Commercial windows
Glass doors
Window install & replacement
Wood frames
Mirrors
Glass repair
Glass showers

Best Exteriors

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

Good customer service

Free assessment

Educational website

Price transparency

Timely service

Services Offered

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

Home Services at The Home Depot

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303 E Lake Merced Blvd, Daly City, CA 94015 (650) 294-8974 homedepot.com

Price transparency

Free assessment

Good customer service

Educational website

Services Offered

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

Pella Windows & Doors of Northern California

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850 S Van Ness Ave Suite 13, San Francisco, CA 94110 (628) 400-5980 pellabranch.com

Free assessment

Price transparency

Good customer service

Educational website

Services Offered

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

A-Taylor Made Window

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5327 Jacuzzi St #5E, Richmond, CA 94804 (510) 559-5530 ataylormadewindow.com

Good customer service

Timely service

Educational website

Price transparency

Free assessment

Services Offered

Andersen
Mirrors
Milgard
Pella
Window install & replacement
Bay windows
Marvin
Simonton

The Glass Man & Sons Windows and Glass Alameda

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636 Eagle Ave, Alameda, CA 94501 (510) 523-5046 theglassmanandsons.com

Price transparency

Educational website

Good customer service

Services Offered

Custom glass
Mirrors
Bay windows
Window install & replacement
Stained glass
Commercial windows
Glass showers

Abel Glass Co.

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2899 Cesar Chavez St, San Francisco, CA 94110 (415) 401-9725 abelglasscompany.com

Price transparency

Good customer service

Free assessment

Services Offered

Window install & replacement
Simonton
Aluminum frames
Mirrors
Custom glass
Glass showers
Milgard
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 Francisco?

The price of window installation or replacement is influenced by several factors, including the number and size of the windows, how difficult your windows are to access or install, and the materials you choose. On average, San Francisco homeowners should expect to spend about $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

New, energy-efficient windows can significantly enhance your home's appearance, value, insulation, noise reduction, and comfort. Clear indicators that it's time for window replacement include the following:

  • Discomfort and high energy bills from poor insulation.
  • Outdated and inefficient window styles that take away from your home’s curb appeal.
  • Windows that are difficult to close, open, or lock properly due to wear and age.
  • Cold air and drafts leaking in from old, loose-fitting windows.
  • Fogging between window panes, condensation issues, or rotting window frames letting in moisture.

How To Choose a Window Company

For a successful window replacement, you need to hire an installer with proven expertise. Below, we outline the most important considerations when picking a window installer.

Experience

Find an established local window company with many years or decades of success installing all window types. Experienced providers are more likely to understand San Francisco's climate and will know how to meet your needs. To verify a provider's reputation, request references from recent customers.

Certifications

Look for installers that are backed by top window manufacturers and accredited by top industry associations, including the Fenestration and Glazing Industry Alliance, formerly known as the AAMA. Appropriate credentials mean that a provider has received suitable training in quality installation methods. Ensure installers are employees, not subcontractors, and verify that any technicians working on your home hold the right certifications.

Reputation

Spend time reading through online reviews, checking the Better Business Bureau (BBB), and asking for local references. Review customer feedback to confirm that a company delivers consistent quality workmanship and great service. Avoid companies with complaints of shoddy or unfinished work.

Process

The most qualified company will take time to provide you with a comprehensive project plan, timeline, expectations, and reviews of all material and installation options. Beware of unclear quotes or timelines that don't provide enough specifics upfront. Look for ongoing communication throughout the process to avoid surprises once the project gets underway.

Warranties

Seek out window installers that guarantee their work and provide warranties on materials and labor. This demonstrates confidence in their work. Opt for companies with unlimited lifetime warranties that can be transferred to new homeowners.

Materials

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

Frequently Asked Questions About Window in San Francisco, CA

In San Francisco, the optimal time to install windows is during the early fall when the temperatures are milder, so the windows can seal and settle properly. A good local window installer in San Francisco will be able to tell you when the best time is to install windows on your house.

The best type of replacement window for your San Francisco home will vary based on your home's age, as well as your personal style and budget. You'll want to consider the style of your home — such as if it's older — so your new windows match. Wooden windows can give a traditional look and appearance, while vinyl-framed windows tend to be popular in more modern homes. Fiberglass-framed windows are also a popular choice, as they are energy efficient and durable.

The types of window that generally last longest are ones made of vinyl or wood, with double glaze for extra insulation. Vinyl windows are renowned for their long-lasting nature and require minimal maintenance, and wood windows offer a more timeless look. Tripling up on the glazing will reduce heating and cooling bills in the long run.

If your area has average energy costs, you may want to consider replacing all your windows at once. Replacing all your windows at once can greatly improve your home's overall energy-efficiency, and could help you to save money on your energy bills over time. This is especially beneficial in a place like San Francisco, where energy costs tend to be high.

Replacing your own windows can be a challenging task, especially in San Francisco, where temperatures can get quite warm. It's generally best to get a skilled window installer. A professional installer has the knowledge and experience that ensures your windows are securely installed and that you get the most out of your investment.

If you live in a drier climate like San Francisco, you may only need to wipe away any debris or dirt buildup from the windows occasionally. Additionally, you ought to inspect your windows monthly to make sure they're still functioning properly. It's also a good idea to get a professional to inspect your windows once a year for any hidden damages or issues.

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