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10 Best Window Replacement Companies in Downey, CA

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Written By David Cusick

Last Updated June 2024

Replacing your windows can be expensive, but is a great way to increase your home's energy efficiency and its value. In Downey, you could save around $509 per year on your power bills by upgrading your windows. Potential leaks or drafts can reduce your home’s energy efficiency by up to 30%, according to the Department of Energy. Choosing the right company for you is an important decision. That's why we've curated this list of the best window installation companies in Downey.

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4.0/5
  • Holds high customer ratings
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Top 10 Best Window Replacement Companies in Downey

Renewal by Andersen of Los Angeles

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18700 Crenshaw Blvd, Torrance, CA 90504 (310) 214-2222 renewalbyandersen.com

Price transparency

Financing options available

Free assessment

31,000+ projects completed

Good customer service

In-home or virtual consultations

Educational website

Services Offered

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

Sears Window Replacement

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600 Stonewood St, Downey, CA 90241 (213) 471-2160 searshomeservices.com

Good customer service

Timely service

Educational website

Free assessment

Price transparency

Services Offered

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

United Windows

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1400 S, 1400 Goodrich Blvd, Commerce, CA 90022 (888) 905-3773 unitedwindows.com

Good customer service

Free assessment

Price transparency

Educational website

Services Offered

Bay windows
Energy-efficient options
Vinyl frames
Glass doors
Window replacement/installation
Double-hung
Triple pane glass
Tempered glass

Abel Glass & Screen, Inc.

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4414 Firestone Blvd, South Gate, CA 90280 (323) 566-7201 abelglass4414.wix.com

Free assessment

Price transparency

Good customer service

Educational website

Services Offered

Vinyl frames
Energy-efficient options
Tempered glass
Window replacement/installation
Mirrors
Glass showers
Glass doors

California Glass Windows

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3920 E Olympic Blvd, Los Angeles, CA 90023 (323) 268-0882 caglasswindows323.wixsite.com

Educational website

Price transparency

Free assessment

Good customer service

Services Offered

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

M & M Glass

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7327 Whittier Ave, Whittier, CA 90602 (800) 573-1390 mandmglassservices.com

Educational website

Price transparency

Free assessment

Good customer service

Services Offered

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

Home Services at The Home Depot

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500 S Marengo Ave, Alhambra, CA 91803 (626) 385-6150 homedepot.com

Good customer service

Educational website

Price transparency

Free assessment

Services Offered

Storm/impact windows
Screen repair
Glass doors
Glass showers
Vinyl frames
Custom window designs
Window replacement/installation
Bay windows

The Glass Guru

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20934 Normandie Ave, Torrance, CA 90502 (714) 683-0883 theglassguru.com

Energy star®-certified windows

Educational website

Price transparency

Timely service

Financing options available

Good customer service

Free assessment

Educational website

Services Offered

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

Courtesy Glass & Mirror

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17306 Woodruff Ave, Bellflower, CA 90706 (562) 866-4222 courtesyglass.net

Energy-efficient windows and doors

Free assessment

Good customer service

Family-owned and operated

Price transparency

Glass repairs

Services Offered

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

Tesla Windows

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5300 Beach Blvd suite 110-524, Buena Park, CA 90621 (562) 674-0544 teslawindows.com

Timely service

Educational website

Free assessment

Good customer service

Price transparency

Services Offered

Energy-efficient options
Window replacement/installation
Vinyl frames
Metal frames
Glass doors
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 Downey?

The price of window installation or replacement will be influenced by several factors, including how difficult your windows are to access or install, the number and size of the windows, and the materials you choose. On average, homeowners in Downey spend around $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 appearance, noise reduction, comfort, value, and insulation. Signs that it's time to invest in new windows include the following:

  • Windows that are hard to close, open, or lock properly due to wear and age.
  • Cold air and drafts leaking in through old, loose-fitting windows.
  • Fogging between window panes, condensation issues, or rotting window frames that allow moisture intrusion into the home.
  • High energy bills and discomfort due to poor insulation around windows.
  • Outdated and inefficient window styles that detract from your home’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

Make sure you choose an experienced local installer with a long record of successfully installing and replacing windows. Providers that have served Downey for years are more likely to understand the local climate and local homeowners' needs. Get references from recent clients to confirm a company provides quality installations.

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 best practices for installation. Confirm that installers are staff, not subcontracted workers, and verify that any technicians working on your project are certified.

Reputation

Read through online feedback from past clients, check the Better Business Bureau (BBB), and ask for local references. Review customer feedback to confirm that the company consistently provides quality work and good customer service. Avoid companies that have 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 consistent contact throughout the process, so you aren't caught off guard when installation starts.

Warranties

Seek out providers that stand behind their work and offer warranties on labor and materials. This demonstrates confidence in their window installations. Seek out unlimited lifetime warranties that can be transferred to new homeowners.

Materials

Confirm that a window provider offers durable, long-lasting windows and leading energy-efficient window bands that match your budget. Research choices with design flexibility, enhanced UV protection, and good energy ratings. Verify that the materials have their own manufacturer warranties.

Frequently Asked Questions About Window in Downey, CA

In Downey, the best time to install windows is when temperatures are mild, generally during spring, winter or fall. This enables installers to do their work without having to worry about extreme temperatures.

The ideal type of replacement windows for your Downey home depends on the year your home was built –the average house in Downey was built around 1958. For older homes, you might want to consider energy-efficient windows such as double-pane windows, which are designed 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 more modern homes, you may want to consider vinyl windows, which are affordable, durable and have a modern look.

The most expensive window types are double-hung windows. They are more complicated than single-hung windows, and so are more costly. Single-hung windows are the least expensive on the market. In terms of frames, vinyl and aluminum are the most affordable options.

The window installation process typically takes a day and a half for a typical home. However, 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.

In some cases, you can install your own windows, but it's recommended to hire a professional. It's important to consider the local temperature when replacing windows, as it will have an effect on the process. For example, the temperatures in Downey can reach an average high of 71, so you should think about energy-efficient windows that can protect from the heat. It's also important to measure correctly and follow the instructions for installation. Hiring a professional for your window replacement project will guarantee that everything is done correctly.

If you live in a drier climate like Downey, you may only need to wipe away any debris or dirt buildup on the windows occasionally. Additionally, you ought to inspect your windows monthly to make sure they're working correctly. 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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