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10 Best Window Replacement Companies in West Covina, CA

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Written By David Cusick

Last Updated April 2024

Windows play an important role in your house's appearance and energy efficiency. Replacing your windows is an excellent way to increase the value of your home. In West Covina, you could save around $509 per year on your power bills by replacing your windows. Potential leaks or drafts can decrease your home’s energy efficiency by up to 30%, according to the Department of Energy. When looking for a window installation company, it's important to pick the right one, so we've put together this guide to the top window installers in West Covina.

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Top 10 Best Window Replacement Companies in West Covina

Renewal by Andersen of Los Angeles

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

Good customer service

Free assessment

Price transparency

Educational website

Services Offered

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

Window World of Los Angeles

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718 Arrow Grand Cir, Covina, CA 91722 (310) 564-7299 windowworldla.com

Price transparency

Good customer service

Free assessment

Educational website

Services Offered

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

M & M Glass

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

Good customer service

Educational website

Free assessment

Price transparency

Services Offered

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

Dreamstyle Remodeling

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16223 Arrow Hwy Bldg. A, Irwindale, CA 91706 (323) 880-6095 dreamstyleremodeling.com

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Price transparency

Educational website

Good customer service

Services Offered

Glass showers
Custom window designs
Bay windows
Window replacement/installation
Glass doors
Double-hung

Family Home Improvements

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

Good customer service

Educational website

Free assessment

Price transparency

Timely service

Services Offered

Glass doors
Window replacement/installation
Vinyl frames

Sierra Glass And Mirror Inc

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347 W Sierra Madre Blvd, Sierra Madre, CA 91024 (626) 355-3407 sierraglassandmirrorinc.com

Good customer service

Price transparency

Free assessment

Services Offered

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

Home Services at The Home Depot

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1625 Mountain Ave, Monrovia, CA 91016 (626) 385-6170 homedepot.com

Price transparency

Good customer service

Free assessment

Educational website

Services Offered

Window replacement/installation
Glass showers
Custom window designs
Storm/impact windows
Screen repair
Energy-efficient options
Vinyl frames
Glass doors

East Whittier Glass & Tinting

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2251 W Whittier Blvd, La Habra, CA 90631 (562) 691-0901 eastwhittierglass.net

Good customer service

Price transparency

Educational website

Services Offered

Glass showers
Custom glass
Mirrors
Window replacement/installation

Vista Window Manufacturing, Inc.

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600 E Fig Ave, Monrovia, CA 91016 (626) 359-3600 vistawindowmfg.com

Free assessment

Good customer service

Timely service

Educational website

Price transparency

Services Offered

Window replacement/installation
Energy-efficient options
Glass doors

W.C. Heritage Shutters and Blinds

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317 W La Habra Blvd Suite 101-210, La Habra, CA 90631 (714) 707-4856 wcheritage.com

Price transparency

Free assessment

Timely service

Educational website

Good customer service

Services Offered

Custom window designs
Glass doors
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 West Covina?

The price of window installation or replacement varies based on a number of factors, including the number and size of the windows, how difficult your windows are to access or install, and the materials you choose. On average, homeowners in West Covina 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 significantly enhance your home's comfort, insulation, noise reduction, appearance, and value. Obvious signs that it's time for window replacement include the following:

  • Cold air and drafts leaking in from old, loose-fitting windows.
  • Windows that are hard to open, close, 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 home’s curb appeal.
  • High energy bills and a chilly house due to poor window insulation.

How To Choose a Window Company

Selecting a window installer with the proper qualifications helps ensure a smooth installation. We review the most important considerations for selecting a qualified company below.

Experience

Find an established local window company with many years or decades of success installing all types of windows. Seasoned providers are more likely to have an in-depth knowledge of West Covina's climate and local homeowner requirements. To confirm a company deliver quality work, request references from recent customers.

Certifications

Look for installers that are backed by leading window manufacturers and certified by leading industry groups, including the Fenestration and Glazing Industry Alliance, formerly known as the AAMA. Appropriate accreditation indicates that a provider has received suitable training in quality installation methods. Ensure installers are employees, not subcontractors. Verify that any technicians assigned to your job hold the right certifications.

Reputation

Spend time reading through online reviews, checking the Better Business Bureau, and asking for local references. Review customer feedback to confirm that the company consistently delivers good workmanship and service. Avoid companies with complaints of poor or incomplete work.

Process

The best company will take time to provide you with a comprehensive project plan, timeline, expectations, and reviews of all material and installation options. Beware of vague quotes or timelines that lack clear and specific information. Look for consistent communication throughout the process to avoid surprises down the road.

Warranties

Seek out window companies that back their installations with guarantees, and that provide warranties on materials and labor. This shows faith in their work. Also seek out unlimited lifetime warranties that can transfer to new homeowners.

Materials

Make sure the window company offers durable, long-lasting window options and top energy-saving window brands that fit your budget. Look for enhanced UV protection, good energy ratings, and design flexibility. Check that the window materials also come with manufacturer warranties.

Frequently Asked Questions About Window in West Covina, CA

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

The best type of replacement window for your West Covina 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 old — so your new windows match. Wooden windows can give a traditional look and appearance, while vinyl windows are more popular in newer homes. Fiberglass windows are also a popular choice, since they can be energy efficient and long-lasting.

The types of window that typically last longest are ones made of vinyl or wood, with double glaze for extra insulation. Vinyl windows are known for their durability and require minimal 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 West Covina's hot summers.

The process for installing windows typically begins with measuring the existing windows and ordering new ones. After that, a professional installer will prep the work area, remove the old windows, and put in the new ones. Once this is done, an installer will trim the space and finish by caulking the window.

Window companies in West Covina usually offer a range of services, including measuring and installing new windows, fixing existing windows, replacing window glass, and installing window treatments. They may also offer additional services such as weatherproofing or cleaning.

Getting windows installed by a professional can provide a number of benefits. Professional installers can guarantee that your windows are properly installed, weatherproofed, and insulated, minimizing air leakage and maximizing energy efficiency. Professional installers are also trained in the necessary tools and techniques to get the job done, saving you time and money.

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