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10 Best Window Replacement Companies in East Palo Alto, CA

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Written By David Cusick

Last Updated June 2024

Whether you want to improve your home's value or decrease your energy bills, replacing your windows is an excellent idea. In East Palo Alto, you could save nearly $440 per year on your power bills after upgrading your windows. Drafty windows can reduce your home’s energy efficiency by up to 30%, according to the Department of Energy. When searching for a window installer, it's important to choose the right one, which is why we've assembled this guide to the top window installers in East Palo Alto.

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Most Customizable
4.0/5
  • Holds high customer ratings
  • Offers energy-efficient products
  • Provides a lifetime labor warranty
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  • Products made in the US
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Top 10 Best Window Replacement Companies in East Palo Alto

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

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

Good customer service

Price transparency

Free assessment

Educational website

Services Offered

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

The Glass Guru

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

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Educational website

Good customer service

Services Offered

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

Roxy Glass

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

Timely service

Good customer service

Educational website

Price transparency

Free assessment

Services Offered

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

Best Exteriors

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

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Timely service

Good customer service

Price transparency

Educational website

Services Offered

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

California Glass of Vallejo, Inc.

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

Good customer service

Free assessment

Timely service

Price transparency

Educational website

Services Offered

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

Super Mario Glass Inc

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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

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

Sunset Glass Inc

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

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Educational website

Services Offered

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

Celtic Glass, Inc.

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

Good customer service

Price transparency

Educational website

Free assessment

Services Offered

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

North Glass Windows & Doors

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105 Main St, Ben Lomond, CA 95005 (831) 336-2288 northglass.net

Price transparency

Free assessment

Good customer service

Services Offered

Custom glass
Window replacement/installation
Skylights
Glass doors
Glass repair
Mirrors
Window repair
Glass showers

J & M Windows and Glass

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

Timely service

Price transparency

Educational website

Good customer service

Free assessment

Services Offered

Double-hung
Bay windows
Window replacement/installation
Energy-efficient options
Glass doors
Skylights
Mirrors
Glass showers
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 East Palo Alto?

Window installation and replacement costs vary based on a number of factors, including the materials you choose, how difficult your windows are to access or install, and the number and size of the windows. On average, East Palo Alto homeowners will spend about $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 old windows with new energy-efficient ones can greatly boost your home's comfort, insulation, appearance, value, and noise reduction. Clear indicators it's time to invest in new windows include:

  • Cold air and drafts coming in from old, loose-fitting windows.
  • High energy bills and discomfort due to poor insulation around windows.
  • Windows that are hard to close, open, and lock properly due to wear and age.
  • Fogging between window panes, condensation issues, or rotting window frames that allow moisture intrusion into the home.
  • Inefficient and outdated window styles that detract from your house's curb appeal.

How To Choose a Window Company

For a successful window replacement, you want to locate an installation contractor with proven expertise. Below, we go over the most important criteria for selecting a window installer.

Experience

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

Certifications

Choose an installer that’s accredited like leading window companies, 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 any technicians working on your home have certification.

Reputation

Spend time going through online reviews, checking the Better Business Bureau, and asking for references from people in your area. Review customer feedback to confirm that a company consistently does quality work and provides good service. Avoid companies with complaints of shoddy work or unfinished jobs.

Process

A quality provider will give you a detailed project plan, detailed 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 the process, so you aren't caught off guard once the work begins.

Warranties

Seek out window firms that offer assurances on their installations, and that offer warranties on products and labor. This demonstrates confidence in their work. Also seek out unlimited lifetime warranties that can be transferred to new homeowners.

Materials

Verify that your window company works with trusted, long-lasting brands, offers energy-saving window options, and fits your budget. Look for window options with enhanced UV protection, good energy ratings, and design flexibility. Check whether the materials have their own manufacturer warranties.

Frequently Asked Questions About Window in East Palo Alto, CA

In East Palo Alto, the optimal time to install windows is during the late fall when the temperatures are milder, so the windows can seal and adjust properly. A good local window installer in East Palo Alto 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 East Palo Alto home will vary based 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 windows tend to be popular in more modern homes. Fiberglass windows are also a popular choice, since they are energy efficient and durable.

The most expensive window types are those with multiple moving parts such as double-hung and casement windows. They are more complex than single-hung windows, and so are more costly. Single-hung windows are the least expensive on the market. Vinyl and aluminum are the most affordable frame options.

The process for window installation typically includes measuring the space, removing the existing windows, installing the new windows, inspecting for proper insulation, and applying caulk around the edges of the frames. Additional steps may be necessary depending on the style of window being installed.

After window installation, it's important to check for any air leaks and make sure the windows are properly sealed. You should also wash the windows at least once a year to stop debris from accumulating and causing damage. Additionally, you should inspect the window sills and frames once a year to ensure that the seals are not deteriorating or breaking.

Getting windows professionally installed can provide a number of benefits. Professional installers can ensure that your windows are properly fitted, weatherproofed, and insulated, preventing air leakage and maximizing energy efficiency. Professional installers are also trained in the necessary tools and techniques to get the job done, which can save you time and money.

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