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10 Best Window Replacement Companies in Larkspur, CA

More than 380 people have received a free quote in the last 60 days.

Last Updated: February 25, 2025

Whether you're looking to upgrade your home or simply need a change, replacing your windows is a great idea. Your windows play a crucial role in your home's value and its energy efficiency. According to the Department of Energy, heat gained or lost through old or damaged windows could make up 25–30% of the climate control costs in your home. By upgrading to energy-efficient windows, you could save an extra $451 on your power bills annually in Larkspur. Picking a window installer can be time-consuming, which is why we've put together this list of the best window installation companies in Larkspur.

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.
Top Pick
4.1/5
  • Great quality
  • Free assesment
  • Timely Service
Most Customizable
4.0/5
  • Holds high customer ratings
  • Offers energy-efficient products
  • Provides a lifetime labor warranty
Best Customer Service
4.0/5
  • Award winning company
  • Products made in the US
  • Knowledgeable sales representatives

Top 10 Best Window Replacement Companies in Larkspur

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Renewal by Andersen of San Francisco

Renewal by Andersen of San Francisco Logo

Our Rating

User Rating

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

Good customer service

Price transparency

Free assessment

Educational website

Services Offered

Glass doors
Window replacement/installation
Bay windows
Skylights
Double-hung

The Glass Guru

The Glass Guru Logo

Our Rating

User Rating

1601 Enterprise Dr STE 14, Fairfield, CA 94533 (707) 348-9539 theglassguru.com

Free assessment

Good customer service

Educational website

Services Offered

Glass showers
Skylights
Storm/impact windows
Glass doors
Mirrors
Energy-efficient options
Fiberglass frames
Window replacement/installation
Window repair
Custom glass
Screen repair
Triple pane glass
Glass repair
Tempered glass
Metal frames
Vinyl frames
Wood frames

Roxy Glass

Roxy Glass Logo

Our Rating

User Rating

7401-A Morton Ave, Newark, CA 94560 (510) 400-7788 bayareawindowglass.com

Timely service

Price transparency

Educational website

Free assessment

Good customer service

Services Offered

Window replacement/installation
Bay windows
Triple pane glass
Energy-efficient options
Tempered glass
Custom glass
Mirrors
Glass showers
Glass repair
Glass doors

Best Exteriors

Best Exteriors Logo

Our Rating

User Rating

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

Vinyl frames
Bay windows
Energy-efficient options
Double-hung
Wood frames
Fiberglass frames
Window replacement/installation
Glass doors

California Glass of Vallejo, Inc.

California Glass of Vallejo, Inc. Logo

Our Rating

User Rating

1014 Broadway, Vallejo, CA 94590 (707) 643-5609 calglassofvallejo.com

Timely service

Price transparency

Free assessment

Good customer service

Educational website

Services Offered

Custom window designs
Custom glass
Glass showers
Glass doors
Window replacement/installation
Glass repair
Mirrors
Bay windows

Sunset Glass Inc

Sunset Glass Inc Logo

Our Rating

User Rating

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

Educational website

Free assessment

Services Offered

Window replacement/installation
Mirrors
Fiberglass frames
Glass doors
Wood frames
Glass showers
Vinyl frames
Tempered glass
Metal frames

Super Mario Glass Inc

Super Mario Glass Inc Logo

Our Rating

User Rating

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

Price transparency

Good customer service

Timely service

Educational website

Free assessment

Services Offered

Window replacement/installation
Custom glass
Glass repair
Bay windows
Window repair
Mirrors
Glass doors
Glass showers
Screen repair

Celtic Glass, Inc.

Celtic Glass, Inc. Logo

Our Rating

User Rating

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

Price transparency

Free assessment

Educational website

Good customer service

Services Offered

Mirrors
Vinyl frames
Window replacement/installation
Bay windows
Glass showers
Glass doors
Glass repair
Wood frames
Energy-efficient options
Window repair

Novato Glass Inc

Novato Glass Inc Logo

Our Rating

User Rating

1020 Reichert Ave, Novato, CA 94945 (415) 897-5117 novatoglassinc.com

Good customer service

Free assessment

Price transparency

Services Offered

Glass doors
Window replacement/installation
Mirrors
Glass showers
Custom glass
Energy-efficient options
Skylights
Bay windows

J & M Windows and Glass

J & M Windows and Glass Logo

Our Rating

User Rating

745 E McGlincy Ln, Campbell, CA 95008 (408) 371-7255 jandmglass.com

Good customer service

Price transparency

Free assessment

Educational website

Timely service

Services Offered

Glass showers
Energy-efficient options
Mirrors
Double-hung
Glass doors
Skylights
Bay windows
Window replacement/installation
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on window replacement 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 Larkspur?

The price of window installation or replacement will be influenced by several factors, including how difficult your windows are to access or install, the materials you choose, and the number and size of the windows. On average, Larkspur homeowners will spend around $300 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

Replacing your existing windows with new energy-efficient ones can substantially enhance your home's comfort, value, insulation, appearance, and noise reduction. Signs it's time to invest in new windows include:

  • Outdated and inefficient window styles that take away from your home’s curb appeal.
  • High energy bills and discomfort due to poor insulation around windows.
  • Fogging between window panes, condensation issues, or rotting window frames letting in moisture.
  • Drafts and cold air coming in from old, loose-fitting windows.
  • Windows that are hard to close, open, or lock properly due to age and wear.

How To Choose a Window Company

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

Experience

Look for an established local window company with many years or decades of success installing all types of windows. Experienced providers are more likely to be able to seamlessly accommodate Larkspur's climate and local homeowner needs. To verify a provider's reputation, request references from recent customers.

Certifications

Select an installer that is accredited by leading window companies and associations like the Fenestration and Glazing Industry Alliance, formerly known as the AMMA. Proper certification indicates that a contractor is trained in window installation best practices. Confirm that installers are staff, not subcontractors, and verify that any technicians working on your home are certified.

Reputation

Read through online customer feedback, check the Better Business Bureau (BBB), and ask for local references. Review customer feedback to make sure that the company consistently provides quality work and good customer service. Avoid companies that have complaints of shoddy work or unfinished jobs.

Process

A reputable 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 unclear quotes or timelines. Ask for continual contact throughout the process, so you aren't caught off guard when installation starts.

Warranties

Research window installers that assure quality installations and provide warranties on labor and materials. This demonstrates confidence in their work. Choose companies with unlimited lifetime warranties that can transfer to new homeowners.

Materials

Make sure the window company offers durable, long-lasting window options and top energy-saving window brands that fit your budget. Look for good energy ratings, enhanced UV protection, and design flexibility. Check that the window materials also come with manufacturer warranties.

Frequently Asked Questions About Window in Larkspur, CA

In Larkspur, the best time to install windows is during the late fall when the temperature is milder, so the windows can fit and settle properly. A professional local window installer in Larkspur will be able to explain when the best time is to install windows on your home.

The ideal type of replacement windows for your Larkspur home depends on when your home was built –the average house in Larkspur was built around 1965. For older homes, you may want to consider efficient windows such as double-glazed windows, which are made to keep your home cool in the summer and warm in the winter. Wood frames also have a timeless look that's perfect for older homes. For newer homes, you might want to consider vinyl windows, which are durable, affordable and have a modern look.

The most expensive windows are double-hung windows. They are more intricate than single-hung windows, and so are more costly. Single-hung windows are the cheapest on the market. Aluminum and vinyl are the most affordable frame options.

The length of the window installation process depends on a variety of factors, including the amount of windows to be installed, the type and size of windows being installed, and the complexity of the job. Typically, window installation can take anywhere from a day up to a few days, with each window taking about 30 minutes to install.

Replacing your own windows can be a complex task, especially in Larkspur, where temperatures can get quite warm. It's generally recommended to get a skilled window installer. They have the knowledge and experience to ensure your windows are securely installed and that you get the most out of your investment.

Window companies in Larkspur usually offer a wide range of services, including measuring and installing new windows, fixing existing windows, replacing window glass, and hanging window treatments. They may also offer additional services such as weatherproofing or cleaning.

Getting windows installed by a professional can provide a number of benefits. Professional installers can make sure that your windows are properly fitted, weatherproofed, and insulated, preventing air leakage and maximizing energy efficiency. Professional installers are also well-equipped with the necessary tools and techniques to get the job done, saving you time and money.

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