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10 Best Window Companies in Montclair, CA

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Written By David Cusick

Last Updated February 2024

Whether you're making significant home repairs or are simply in need of a change, upgrading your windows is a great idea. Your windows play an important role in your home's value and its energy efficiency. Drafty, leaky windows can cost you in electric bills — about an extra $356 a year in Montclair. The Department of Energy estimates that 25–30% of your home’s heat or cool air could be going out your windows. If you can't decide on a window installation company, this guide is a great way to get started. Keep reading to find the best window installers in Montclair.

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Top 10 Best Window Companies in Montclair

Renewal by Andersen of Orange County

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

Price transparency

Educational website

Good customer service

Timely service

Free assessment

Services Offered

Commercial windows
Sliding glass doors
Window install & replacement
Andersen
Skylights
Bay windows

Window World of Los Angeles

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

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Educational website

Good customer service

Price transparency

Services Offered

Window install & replacement
Bay windows
Sliding glass doors
Vinyl frames
Double-hung

Design Windows and Doors Inc.

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

Educational website

Good customer service

Free assessment

Price transparency

Timely service

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Marvin
Aluminum frames
Fiberglass frames
Bay windows
Energy-efficient options
Milgard
Window install & replacement
Wood frames
Sliding glass doors
Vinyl frames

Sears Window Replacement

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

Good customer service

Free assessment

Price transparency

Timely service

Educational website

Services Offered

Storm windows
Energy-efficient options
Alside
Vinyl frames
Window repair
Window install & replacement
Sliding glass doors
Double-hung
Bay windows

La Verne Glass &Screen

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

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Free assessment

Good customer service

Services Offered

Custom glass
Mirrors
Window install & replacement
Storm doors
Commercial windows
Custom window designs
Glass showers

The Glass Company

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

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Educational website

Good customer service

Price transparency

Services Offered

Window install & replacement
Glass showers
Glass repair
Commercial windows
Window repair

Home Services at The Home Depot

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

Price transparency

Educational website

Good customer service

Free assessment

Services Offered

Fiberglass frames
Window repair
Glass showers
Window install & replacement
Glass doors

Advance Windows & Doors

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

Educational website

Price transparency

Free assessment

Good customer service

Services Offered

Vinyl frames
Window install & replacement
Commercial windows
Bay windows
Fiberglass frames
Tempered glass

Hometime Windows & Doors

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

Educational website

Free assessment

Good customer service

Price transparency

Services Offered

Energy-efficient options
Window install & replacement

Koach's Windows & Doors

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

Educational website

Price transparency

Good customer service

Services Offered

Sliding glass doors
Window install & replacement
Simonton
Wood frames
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on window 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 Montclair?

The cost of window installation or replacement is influenced by several factors, including the materials you choose, how difficult your windows are to access or install, and the number and size of the windows. On average, Montclair homeowners will spend around $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 comfort, appearance, value, noise reduction, and insulation. Some clear signs it's time for new windows include the following:

  • Windows that are hard to close, open, and lock properly due to wear and age.
  • Cold air and drafts leaking in from old, loose-fitting windows.
  • A chilly house and high energy bills due to poor insulation around windows.
  • Inefficient and outdated window styles that take away from your home’s curb appeal.
  • Condensation issues, fogging between window panes, or rotting window frames that allow moisture intrusion into the home.

How To Choose a Window Company

Choosing a window installer with the proper qualifications helps ensure a smooth installation. We explain the main factors to consider when choosing a qualified provider below.

Experience

Seek out an established local window company with many years or decades of success installing all window types. Seasoned providers are more likely to be able to seamlessly accommodate Montclair's climate and local homeowner needs. To confirm a company deliver quality work, request references from recent customers.

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 best practices for installation. Confirm that installers are staff rather than subcontractors, and verify that any technicians working on your home 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 contractors that have complaints of shoddy work or unfinished jobs.

Process

The most experienced window installers will supply a detailed project plan and schedule, clear expectations, and an overview of product and installation options. Avoid companies that offer vague quotes or timelines that don't provide specifics upfront. Look for ongoing contact throughout to avoid surprises later on.

Warranties

Research contractors that stand behind their work and provide warranties on labor and materials. This shows confidence in their window installations. Seek out unlimited lifetime warranties that can even transfer to new homeowners.

Materials

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

Frequently Asked Questions About Window in Montclair, CA

In Montclair, the best time to install windows is during the winter when the temperature is not as high, so the windows can fit and adjust properly. A professional local window installer in Montclair will be able to explain when the best time is to install windows on your house.

The best type of replacement window for your Montclair 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 older — so your new windows match. Wooden windows can provide a classic look and appearance, while vinyl windows are more popular in newer homes. Fiberglass-framed windows are also a popular choice, as they can be energy efficient and durable.

Windows made from wood, vinyl, or fiberglass are known to last the longest, with some lasting more than 45 years. Vinyl windows are particularly durable and low-maintenance, making them an excellent choice if you want windows that can last a long time. Double or triple glazing can help reduce your heating and cooling bills in the long run. This is especially helpful during Montclair's hot summers.

The installation process for windows typically takes a day or two depending on the size of windows to be installed. Professional window installers will be able to provide an estimate on the time it will take to complete the installation job, but you can expect it to take around 30 minutes per window.

Yes, many window companies offer financing for their services. Different companies have different financing options, so you should shop around to find the best option for you. Depending on your income level, which is a median of $67,483 a year in Montclair, you may be able to qualify for lower interest rates.

Window replacement companies in Montclair typically offer several services, including installation, repair, window maintenance, cleaning, tinting, and weatherproofing.

Getting a professional window installer helps guarantee the job is done correctly. Professional installers will measure to get a perfect fit and will use the right techniques and materials to ensure your windows are properly sealed and fitted. Additionally, professional installers have access to better materials and more experience than the average homeowner, so you can count on your windows to be installed correctly and last for years to come.

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