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10 Best Window Replacement Companies in San Clemente, CA

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Written By David Cusick

Last Updated February 2024

Whether you want to improve your home's value, energy efficiency, or both, replacing your windows is a great idea. According to the Department of Energy, heat gained or lost through old or damaged windows could represent 25–30% of the heating and cooling costs in your home. By installing energy-efficient windows, you could save an extra $388 on your electric bills annually in San Clemente. If you can't decide between window installers, you've found a great way to get started. Keep reading to discover the best window installers in San Clemente.

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Top 10 Best Window Replacement Companies in San Clemente

Renewal by Andersen of Greater San Diego

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8572 Spectrum Ln, San Diego, CA 92121 (858) 537-4584 renewalbyandersen.com

Educational website

Price transparency

Good customer service

Free assessment

Services Offered

Window replacement/installation
Glass doors
Bay windows
Double-hung

Window World of San Diego

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177 Vallecitos De Oro, San Marcos, CA 92069 (760) 230-8909 windowworldsandiego.com

Educational website

Free assessment

Good customer service

Price transparency

Services Offered

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

Mission Viejo Glass, Inc.

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27862 Camino Capistrano, Laguna Niguel, CA 92677 (949) 364-6240 missionviejoglass.net

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Free assessment

Educational website

Good customer service

Services Offered

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

Capistrano Valley Glass & Mirror, Inc

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26051 Avenida Aeropuerto, San Juan Capistrano, CA 92675 (949) 493-4623 capoglass.com

Good customer service

Price transparency

Free assessment

Services Offered

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

Doheny Builders Supply

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25789 Las Vegas, Capistrano Beach, CA 92624 (949) 240-3585 dohenysupply.com

Price transparency

Good customer service

Services Offered

Energy-efficient options
Window replacement/installation
Skylights
Glass doors

Mancino Door & Window, Inc.

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27801 La Paz Rd # B, Laguna Niguel, CA 92677 (949) 328-9910 mdwdoors.com

Price transparency

Good customer service

Free assessment

Educational website

Services Offered

Window replacement/installation

Offshore Windows and Doors Orange County’s replacement specialists

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25802 Victoria Blvd, Capistrano Beach, CA 92624 (877) 774-1492 offshoreconstruction.org

Good customer service

Free assessment

Price transparency

Services Offered

Window replacement/installation

Walsh Floors & Windows

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1999 S Coast Hwy STE C, Laguna Beach, CA 92651 (949) 499-5366 walsh1964.com

Educational website

Price transparency

Free assessment

Good customer service

Services Offered

Window replacement/installation

Eisenbart & Sons Glass, Windows & Doors

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23725 Via Fabricante D, Mission Viejo, CA 92691 (949) 768-5742 eisenbartandsons.com

Educational website

Price transparency

Good customer service

Free assessment

Timely service

Services Offered

Mirrors
Glass doors
Window replacement/installation
Glass showers

Newman Windows and Doors - Mission Viejo

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24002 Via Fabricante #304, Mission Viejo, CA 92691 (949) 482-1715 newmanwindows.com

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Educational website

Good customer service

Price transparency

Services Offered

Window replacement/installation
Double-hung
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 San Clemente?

Window installation and replacement costs vary based on several 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, San Clemente homeowners spend roughly $280 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

Installing new energy-efficient windows can greatly improve your home's insulation, value, noise reduction, comfort, and appearance. Some clear signs it's time for new windows include the following:

  • Inefficient and outdated window styles that reduce your home’s curb appeal.
  • Condensation issues, fogging between window panes, or rotting window frames allowing moisture intrusion into the home.
  • Windows that are hard to close, open, and lock properly due to age and wear.
  • Drafts and cold air leaking in from old, loose-fitting windows.
  • High energy bills and discomfort due to poor window insulation.

How To Choose a Window Company

For a successful window replacement, you need to locate an installer with proven expertise. Below, we cover the most important criteria for picking a window installer.

Experience

Look for well-established local installers with extensive experience. Installers that have worked in San Clemente for years are more likely to know the local climate and how to best meet your needs. Request references from recent customers to verify that a provider delivers quality work.

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. Suitable credentials show that a contractor has training in window installation best practices. Confirm that installers are staff, not subcontracted workers, and check that the technicians working on your home are certified.

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 regularly provides good workmanship and service. Steer clear of companies with complaints of shoddy or unfinished work.

Process

A reputable window installer will be able to provide a comprehensive project plan, precise timelines, clear expectations, and an overview of all material and installation options. Avoid companies that provide unclear quotes or schedules. Ask for regular contact through the whole process to avoid surprises further into the project.

Warranties

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

Materials

Make sure your window installer 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 come with manufacturer warranties.

Frequently Asked Questions About Window in San Clemente, CA

In San Clemente, the best time to install windows is when temperatures are mild, generally during spring, winter or fall. This allows professionals to work without having to worry about the weather.

The best type of replacement window for your San Clemente home will vary based 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 newer — so your new windows match. Wooden windows can give a classic look and feel, while vinyl-framed windows are more popular in newer homes. Fiberglass-framed windows are also a popular choice, as they can be energy efficient and long-lasting.

The most expensive windows are those with multiple moving parts such as double-hung and casement windows. They are more complex than single-hung windows, and so are more expensive. Single-hung windows are the least expensive on the market. In terms of frames, aluminum and vinyl are the most affordable options.

The process for window installation typically includes measuring the space, removing the existing windows, installing the new windows, inspecting for proper insulation, and caulking around the edges of the frames. Extra steps may be necessary depending on the kind of window being installed.

If you live in a drier climate like San Clemente, you may only need to wipe off any debris or dirt buildup on the windows occasionally. Additionally, you should inspect your windows monthly to make sure they're still functioning properly. It's also a good idea to have a professional inspect your windows once a year for any hidden damages or issues.

Yes, many window installers offer financing for their services. Different companies have their own financing options, so you should do your research to find the best option for you. Depending on your income level, which is a median of $123,090 a year in San Clemente, you may be able to qualify for lower interest rates.

Hiring a professional window installer helps guarantee the job is done correctly. Professional installers will measure your windows properly in order to get a perfect fit and use the right techniques and materials to ensure your windows will be correctly sealed and secure. Additionally, professional installers are likely to have access to higher quality materials and more experience than the average homeowner, so you can expect your windows to be installed correctly and last for years to come.

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