10 Best Window Replacement Companies in Newark, CA

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Last Updated: February 25, 2025

Replacing your windows can be expensive, but is a great way to increase the energy efficiency and value of your home. In Newark, where the power bills are an average of $1,500 per year, you could be spending an extra $461 annually due to damaged or drafty windows. The Department of Energy estimates that heat gained or lost through windows could be responsible for nearly 30% of heating and cooling use. Picking a window installer can be time-consuming, which is why we've compiled this list of the top window installation companies in Newark.

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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 Newark

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

Price transparency

Good customer service

Educational website

Free assessment

Services Offered

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

The Glass Guru

The Glass Guru Logo

Our Rating

User Rating

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

Educational website

Good customer service

Free assessment

Services Offered

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

Roxy Glass

Roxy Glass Logo

Our Rating

User Rating

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

Timely service

Good customer service

Price transparency

Free assessment

Educational website

Services Offered

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

Best Exteriors

Best Exteriors Logo

Our Rating

User Rating

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

Price transparency

Free assessment

Timely service

Educational website

Good customer service

Services Offered

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

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

Free assessment

Educational website

Price transparency

Good customer service

Services Offered

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

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

Educational website

Good customer service

Free assessment

Price transparency

Timely service

Services Offered

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

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

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

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

Good customer service

Free assessment

Educational website

Services Offered

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

North Glass Windows & Doors

North Glass Windows & Doors Logo

Our Rating

User Rating

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

Price transparency

Good customer service

Free assessment

Services Offered

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

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

Educational website

Timely service

Free assessment

Good customer service

Price transparency

Services Offered

Window replacement/installation
Glass doors
Mirrors
Bay windows
Skylights
Double-hung
Energy-efficient options
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 Newark?

The amount you'll spend on window installation or replacement is influenced by several 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, Newark homeowners will 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

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

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

How To Choose a Window Company

Finding a truly qualified windows installation contractor is the key to a successful project. Below, we cover the main factors to consider when deciding which company to hire.

Experience

Seek out an established local window company with a proven track record of success installing all window types. Experienced providers are more likely to be able to seamlessly accommodate Newark'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 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. Verify that installers are staff rather than subcontractors, and confirm that any technicians working on your home have certification.

Reputation

Spend time looking through online reviews, checking the Better Business Bureau, and asking for local references. Review customer feedback to make sure that the company regularly provides good workmanship and service. Steer clear of companies with complaints of shoddy work.

Process

The highest-quality window installers will supply a detailed project plan and schedule, clear expectations, and an overview of all material and installation options. Avoid companies that offer ill-defined quotes or timelines that lack necessary details. Look for continual contact throughout to avoid surprises later in the project.

Warranties

Seek out window firms that back their installations with guarantees, and that offer warranties on materials and labor. This indicates faith in their work. Also look for 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 design flexibility, good energy ratings, and enhanced UV protection, and verify that the materials have their own manufacturer warranties.

Frequently Asked Questions About Window in Newark, CA

The ideal time to install windows in Newark is when temperatures are moderate, generally during spring, winter or fall. These conditions enable professionals to work without having to worry about the weather.

The best type of replacement window for your Newark 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. Wood windows can give a traditional look and feel, while vinyl windows tend to be popular in newer homes. Fiberglass-framed windows are also a popular choice, since they are energy efficient and durable.

You can save money on your window installation by going with a less expensive option like single-hung vinyl windows. These come at a lower cost compared to other kinds of windows such as wood, fiberglass, or double-hung windows.

The window installation process typically takes one to two days for a typical home. On the other hand, if you have many windows to install, it may take longer. Some companies can complete the project in a single day, depending on the size of the job.

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 affect the process. For example, the temperatures in Newark can reach an average high of 70, so you need to consider energy-efficient windows that can protect from the heat. It's also important to get the measurements right and follow the instructions for installation. Hiring a professional for your window replacement project will guarantee that everything is installed correctly.

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

Other Newark, CA Home Services

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