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10 Best Window Replacement Companies in Downey, CA

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Written By David Cusick

Last Updated February 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 about $509 per year on your energy 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. Choosing the right company for you is a big decision. That's why we've curated this list of the top window installation companies in Downey.

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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

Educational website

Good customer service

Price transparency

Free assessment

Services Offered

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

Window World of Orange County

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1534 N State College Blvd, Anaheim, CA 92806 (714) 709-8885 windowworldorangecounty.com

Free assessment

Price transparency

Educational website

Good customer service

Services Offered

Glass doors
Bay windows
Window replacement/installation
Vinyl frames
Double-hung

Abel Glass & Screen, Inc.

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

Free assessment

Good customer service

Educational website

Price transparency

Services Offered

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

M & M Glass

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

Educational website

Good customer service

Price transparency

Free assessment

Services Offered

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

Family Home Improvements

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12300 Washington Blvd ste r, Whittier, CA 90606 (562) 464-0684 familyhomeimprovements.net

Educational website

Free assessment

Timely service

Price transparency

Good customer service

Services Offered

Window replacement/installation
Vinyl frames
Glass doors

Los Angeles Glass Company.

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2444 N Palm Dr, Signal Hill, CA 90755 (310) 954-1122 thelaglass.com

Timely service

Price transparency

Educational website

Services Offered

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

Sears Window Replacement

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8150 La Palma Ave, Buena Park, CA 90620 (714) 706-3944 searshomeservices.com

Price transparency

Educational website

Timely service

Good customer service

Free assessment

Services Offered

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

Home Services at The Home Depot

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3040 Slauson Ave, Huntington Park, CA 90255 (323) 347-7613 homedepot.com

Educational website

Good customer service

Price transparency

Free assessment

Services Offered

Glass showers
Window replacement/installation
Glass doors

The Glass Guru

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

Price transparency

Good customer service

Free assessment

Educational website

Timely service

Services Offered

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

GreenCal Construction Inc.

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9065 Rosecrans Ave, Bellflower, CA 90706 (714) 790-1750 greencalinc.com

Timely service

Educational website

Free assessment

Price transparency

Good customer service

Services Offered

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 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 should expect to spend roughly $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

New, energy-efficient windows can greatly boost your home's appearance, value, noise reduction, comfort, and insulation. Clear indicators that it's time for window replacement include the following:

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

How To Choose a Window Company

Finding a truly qualified window installer is the key to a successful project. Below, you'll learn the most important considerations when it comes to making your selection.

Experience

Look for well-established local companies with many years, ideally decades, of experience successfully installing all kinds of windows. These providers are more likely to have a deep knowledge of Downey's climate and local homeowner needs. Request references from recent clients to verify quality and experience.

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. Appropriate accreditation means that a contractor is trained in window installation best practices. Confirm that installers are staff, not subcontractors, and check that the technicians working on your home are certified.

Reputation

Spend time reading through online reviews, verifying with the Better Business Bureau (BBB), and requesting local references. Review customer feedback to confirm that the company delivers consistent quality workmanship and great service. Avoid companies with complaints of shoddy work or unfinished jobs.

Process

The right company will take time to provide you with a detailed project plan, timeline, expectations, and reviews of all material and installation options. Beware of unclear quotes or timelines that don't provide enough specifics upfront. Look for regular communication throughout the process to avoid surprises down the road.

Warranties

Seek out window installers that offer guarantees on materials and labor. This shows confidence in their work. Target companies with unlimited lifetime warranties that can transfer to new homeowners.

Materials

Make sure the window company offers windows that are built to last and top energy-saving window brands within your budget. Look for good energy ratings, design flexibility, and enhanced UV protection. Check that the window materials also include manufacturer warranties.

Frequently Asked Questions About Window in Downey, CA

In Downey, the best time to install windows is during the winter when the temperatures are not as high, so the windows can seal and settle properly. A professional local window installer in Downey will be able to tell you when the best time is to install windows on your home.

The best type of replacement window for your Downey home will depend on your home's age, 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. Wood windows can provide 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 long-lasting.

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 need to consider energy-efficient windows that can deflect 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 done correctly.

If you live in a drier climate like Downey, you may only need to clean off any debris or dirt buildup on the windows occasionally. Additionally, you need to check your windows every month 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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