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10 Best Window Replacement Companies in Claremont, CA

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Written By David Cusick

Last Updated June 2024

Whether you're making significant home repairs or are simply in need of a change, replacing your windows is a great plan. Your windows play a crucial role in energy efficiency and home value. In Claremont, you could save around $509 per year on your electricity bills after replacing your windows. Potential leaks or drafts can reduce 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 choose the right one, which is why we've written this guide to the top window installation companies in Claremont.

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Top 10 Best Window Replacement Companies in Claremont

Renewal by Andersen of Orange County

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22982 Alcalde Dr, Laguna Hills, CA 92653 (949) 265-7600 renewalbyandersen.com

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Educational website

Price transparency

Good customer service

Timely service

Services Offered

Double-hung
Window replacement/installation
Bay windows
Glass doors

Design Windows and Doors Inc.

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504 S Mountain Ave, Ontario, CA 91762 (909) 365-2179 designwindowsinc.com

Timely service

Free assessment

Price transparency

Good customer service

Educational website

Services Offered

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

Home Services at The Home Depot

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2980 S Euclid Ave, Ontario, CA 91762 (909) 332-5678 homedepot.com

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Good customer service

Price transparency

Educational website

Services Offered

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

Advance Windows & Doors

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20442 Carrey Rd, Walnut, CA 91789 (909) 444-2000 advancewindowsanddoors.com

Free assessment

Good customer service

Price transparency

Educational website

Services Offered

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

Sears Window Replacement

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5080 N Montclair Plaza Ln, Montclair, CA 91763 (626) 313-3940 searshomeservices.com

Educational website

Price transparency

Good customer service

Free assessment

Timely service

Services Offered

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

La Verne Glass &Screen

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1782 N White Ave, La Verne, CA 91750 (909) 593-8317 laverneglassandscreen.net

Price transparency

Good customer service

Free assessment

Services Offered

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

Window World of Los Angeles

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

Educational website

Free assessment

Comprehensive warranties

Good customer service

Energy-efficient windows

Price transparency

In-home or virtual consultations

Services Offered

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

Hometime Windows & Doors

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859 E Rte 66 Suite A, Glendora, CA 91740 (626) 618-8557 hometimewindows.com

Price transparency

Good customer service

Educational website

Free assessment

Services Offered

Energy-efficient options
Window replacement/installation
Glass doors

The Glass Company

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9630 7th St Unit 115, Rancho Cucamonga, CA 91730 (909) 994-8744 theglasscompanyca.com

Free assessment

Educational website

Price transparency

Good customer service

Services Offered

Glass showers
Glass repair
Window replacement/installation

Koach's Windows & Doors

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285 W Allen Ave, San Dimas, CA 91773 (909) 305-8984 koachswindows.com

Price transparency

Good customer service

Educational website

Services Offered

Glass doors
Energy-efficient options
Wood frames
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 Claremont?

The amount you'll spend on window installation or replacement will be influenced by a number of 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, Claremont homeowners will spend about $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 substantially improve your home's value, noise reduction, insulation, comfort, and appearance. Clear indicators that it's time for window replacement include the following:

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

How To Choose a Window Company

Hiring an experienced window installer contributes to good results and a great experience. Below, we outline the main factors to consider when identifying a qualified window installer.

Experience

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

Certifications

Look for installers that are backed by leading window manufacturers and accredited by top industry associations, including the Fenestration and Glazing Industry Alliance, formerly known as the AAMA. Proper certification shows that a provider has gotten proper training in installation best practices. Ensure installers are employees rather than subcontractors. Verify that the technicians working on your home hold the right certifications.

Reputation

Take time to read online reviews, check the Better Business Bureau (BBB), and request local references. Review customer feedback to make sure that the company consistently delivers good workmanship and service. Avoid companies with complaints of shoddy work.

Process

A quality 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 unclear quotes or timelines. Insist on continual contact throughout the process, so you aren't caught off guard once the work begins.

Warranties

Look for window installers that back their installations with guarantees, and that provide warranties on materials and labor. This indicates confidence in their work. Also look for unlimited lifetime warranties that can transfer to new homeowners.

Materials

Verify that your window company works with long-lasting, durable brands, offers power-saving window options, and fits your budget. Look for window options with good energy ratings, enhanced UV protection, and design flexibility. Check whether the materials come with their own manufacturer warranties.

Frequently Asked Questions About Window in Claremont, CA

The ideal time to install windows in Claremont is when temperatures are moderate, generally during spring, winter or fall. This allows professionals to work without having to worry about extreme temperatures.

The best type of replacement window for your Claremont home will vary based on the age of your home, as well as your style preference and budget. You'll want to consider the style of your home — such as if it's older — so your new windows match. Wood windows can give a traditional look and appearance, while vinyl-framed windows are more popular in newer homes. Fiberglass windows are also a popular choice, since they are energy efficient and durable.

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 costly. Single-hung windows are the most budget-friendly on the market. Vinyl and aluminum are the most affordable frame options.

The process for installing new windows typically starts with measuring the existing windows and ordering new ones. Next, a professional installer will prep the work area, take out the existing windows, and put in the new ones. Once this is done, an installer will trim the gap and finish by sealing the window.

In some cases, you can replace your own windows, but it's better to hire a professional. It's important to consider the local climate when replacing windows, as it will affect the process. For example, the temperatures in Claremont can reach an average high of 71, so you need to consider energy-efficient windows that can protect from the heat. It's also important to get the measurements right and understand the instructions for installation. Hiring a professional for your window replacement project will ensure that everything is installed correctly.

If you live in a drier climate like Claremont, you may only need to wipe away any debris or dirt buildup on the windows occasionally. Additionally, you ought to inspect 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 potential damages or issues.

Getting windows professionally installed can provide a number of benefits. Professional installers can ensure that your windows are properly fitted, weatherproofed, and insulated, minimizing air leakage and maximizing energy efficiency. Professional installers are also trained in the necessary tools and techniques to do the job right, which can save you time and money.

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