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10 Best Window Replacement Companies in Montclair, 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, 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 about 30% of your house’s heat or cool air could be lost through your windows. If you can't decide between window installers, you've found a great way to get started. Keep reading to find the best window installation companies in Montclair.

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Top 10 Best Window Replacement 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

Timely service

Free assessment

Price transparency

Educational website

Good customer service

Services Offered

Double-hung
Bay windows
Window replacement/installation
Glass doors

Design Windows and Doors Inc.

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

Good customer service

Free assessment

Price transparency

Timely service

Educational website

Services Offered

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

Good customer service

Educational website

Services Offered

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

Sears Window Replacement

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

Good customer service

Educational website

Timely service

Price transparency

Free assessment

Services Offered

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

La Verne Glass &Screen

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

Good customer service

Free assessment

Price transparency

Services Offered

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

Advance Windows & Doors

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

Good customer service

Free assessment

Price transparency

Educational website

Services Offered

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

Hometime Windows & Doors

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

Educational website

Good customer service

Free assessment

Price transparency

Services Offered

Energy-efficient options
Glass doors
Window replacement/installation

The Glass Company

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

Good customer service

Free assessment

Educational website

Price transparency

Services Offered

Glass repair
Window replacement/installation
Glass showers

Molding's Plus Inc

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1856 S Grove Ave, Ontario, CA 91761 (909) 947-3310 moldingsplus.com

Good customer service

Price transparency

Free assessment

Educational website

Services Offered

Glass doors
Window replacement/installation

Koach's Windows & Doors

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

Good customer service

Educational website

Price transparency

Services Offered

Wood frames
Energy-efficient options
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 Montclair?

The cost of window installation or replacement varies based on 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, homeowners in Montclair should expect to 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

Adding new energy-efficient windows can significantly improve your home's appearance, comfort, noise reduction, value, and insulation. Clear indicators that it's time to invest in new windows include the following:

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

How To Choose a Window Company

Selecting a window installer with the right qualifications helps ensure a smooth installation. We cover the most important considerations for choosing a qualified company below.

Experience

Look for highly-regarded local companies with a long track record of experience successfully installing all kinds of windows. These providers are more likely to understand Montclair's climate and your requirements. Ask for references from recent clients to confirm the quality of a company's work.

Certifications

Select an installer that is certified by major window brands and groups 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 verify that any technicians working on your home are certified.

Reputation

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

Process

The best window installers will supply a detailed project plan and schedule, clear expectations, and an overview of all material and installation options. Avoid companies that offer unclear quotes or timelines that lack necessary details. Look for ongoing contact throughout to avoid surprises later on.

Warranties

Search for window installers that provide installation guarantees on labor and materials. This demonstrates confidence in their work. Research companies with unlimited lifetime warranties that can transfer to new homeowners.

Materials

Ensure your provider installs durable, energy-efficient window brands that work with your budget. Look for enhanced UV protection, good energy ratings, and design flexibility. Confirm the window materials come with their own manufacturer warranties as well.

Frequently Asked Questions About Window in Montclair, CA

In Montclair, the best time to install windows is when temperatures are mild, generally during spring, winter or fall. These conditions allow installers to do their work with less worry about the weather.

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

The types of window that typically last longest are ones constructed from vinyl or wood, with triple glaze for extra insulation. Vinyl windows are known for their durability and need minimal maintenance, while wood windows provide a more traditional look. Tripling up on the glazing will reduce heating and cooling bills in the long run. This is especially helpful during Montclair's hot summers.

The installation process for windows typically takes 1–3 days depending on the number 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.

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

Getting windows professionally installed can provide a number of benefits. Professional installers can make sure that your windows are properly installed, weatherproofed, and insulated, minimizing air leakage and maximizing energy efficiency. Professional installers are also well-equipped with the necessary tools and techniques to do the job right, saving you time and money.

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