10 Best Window Replacement Companies in Milpitas, CA

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Last Updated: February 25, 2025

Whether you want to improve your home's value, energy efficiency, or both, replacing your windows is an excellent idea. In Milpitas, you could save nearly $562 a year on your electric bills by upgrading your windows. Potential leaks or drafts can decrease your home’s energy efficiency by up to 30%, according to the Department of Energy. Our list of the top window installation companies in Milpitas will help you select the best installer for you.

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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 Milpitas

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

Window replacement/installation
Glass doors
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

Educational website

Free assessment

Good customer service

Services Offered

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

Roxy Glass

Roxy Glass Logo

Our Rating

User Rating

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

Good customer service

Educational website

Free assessment

Timely service

Price transparency

Services Offered

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

Best Exteriors

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Our Rating

User Rating

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

Timely service

Educational website

Good customer service

Price transparency

Free assessment

Services Offered

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

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

Free assessment

Price transparency

Timely service

Good customer service

Educational website

Services Offered

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

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

Timely service

Free assessment

Educational website

Price transparency

Good customer service

Services Offered

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

Sunset Glass Inc

Sunset Glass Inc Logo

Our Rating

User Rating

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

Free assessment

Educational website

Services Offered

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

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

Free assessment

Price transparency

Good customer service

Services Offered

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

Celtic Glass, Inc.

Celtic Glass, Inc. Logo

Our Rating

User Rating

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

Educational website

Free assessment

Good customer service

Price transparency

Services Offered

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

Good customer service

Free assessment

Price transparency

Services Offered

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

Window installation and replacement costs are influenced by a number of 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, homeowners in Milpitas should expect to 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

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

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

How To Choose a Window Company

For a successful window replacement, you want to find an installation contractor with proven expertise. Below, we cover the most important qualifications for picking a window installer.

Experience

Look for highly-regarded local companies with a long track record of experience successfully installing all kinds of windows. These providers are more likely to have a deep knowledge of Milpitas' climate and local homeowner needs. Request references from recent clients to confirm the quality of a company's work.

Certifications

Choose an installer that’s accredited like major window manufacturers, and that has Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Suitable credentials indicate 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

Read through online feedback from past clients, check the Better Business Bureau (BBB), and ask for local references. Review customer feedback to verify that the provider consistently delivers quality work and good customer service. Avoid companies that have complaints of shoddy work or unfinished jobs.

Process

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

Warranties

Research window firms that offer assurances on their installations, and that offer warranties on products and labor. This indicates faith in their work. Also look for unlimited lifetime warranties that can transfer 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 Milpitas, CA

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

The best type of replacement window for your Milpitas home will depend 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 more modern — so your new windows match. Wooden windows can provide a classic look and appearance, while vinyl windows are more popular in more modern homes. Fiberglass windows are also a popular choice, as they are energy efficient and long-lasting.

The types of window that generally last longest are ones constructed from vinyl or wood, with triple glaze for extra insulation. Vinyl windows are known for their durability and require little maintenance, while wood windows offer a more timeless look. Tripling up on the glazing will reduce energy costs in the long run. This is especially helpful during Milpitas' hot summers.

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

Replacing your own windows can be a complex task, especially in Milpitas, where temperatures can get quite hot. It's generally recommended to hire a professional window installer. A professional installer has the knowledge and experience that ensures your windows are properly installed and that you get the most out of your investment.

Window replacement companies in Milpitas typically offer several services, such as replacing windows, repair, window maintenance, window cleaning, tinting, and weatherproofing.

Other Milpitas, CA Home Services

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