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10 Best Window Replacement Companies in San Dimas, CA

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Written By David Cusick

Last Updated June 2024

Whether you're tackling home renovation projects or are simply in need of a change, replacing your windows is a great idea. Your windows play an important role in your home's value and its energy efficiency. Old or damaged windows can cost you in energy bills — about an extra $356 a year in San Dimas. The Department of Energy estimates that 25–30% of your house’s heat or cool air could be going out your windows. Our list of the top window installers in San Dimas will help you find the right installer for you.

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Top 10 Best Window Replacement Companies in San Dimas

Renewal by Andersen of Orange County

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

Educational website

Good customer service

Price transparency

Free assessment

Timely service

Services Offered

Glass doors
Bay windows
Double-hung
Window replacement/installation

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

Price transparency

Free assessment

Timely service

Services Offered

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

Advance Windows & Doors

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

Price transparency

Good customer service

Free assessment

Educational website

Services Offered

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

Sears Window Replacement

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

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Free assessment

Timely service

Good customer service

Educational website

Services Offered

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

Dreamstyle Remodeling

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

Educational website

Price transparency

Good customer service

Free assessment

Services Offered

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

Home Services at The Home Depot

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2220 S Azusa Ave, West Covina, CA 91792 (626) 385-6840 homedepot.com

Educational website

Price transparency

Good customer service

Free assessment

Services Offered

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

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

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

Window World of Los Angeles

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

Energy-efficient windows

Educational website

Good customer service

Free assessment

Price transparency

Comprehensive warranties

In-home or virtual consultations

Services Offered

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

JK Glass & Mirror Inc

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4155 Alderson Ave E, Baldwin Park, CA 91706 (626) 315-7491 jkglassca.com

Good customer service

Price transparency

Educational website

Free assessment

Services Offered

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

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

Glass doors
Window replacement/installation
Energy-efficient options
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 Dimas?

Window installation and replacement costs depend 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 San Dimas 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

Replacing your old windows with new energy-efficient ones can greatly boost your home's appearance, comfort, value, insulation, and noise reduction. Signs it's time to invest in new windows include:

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

How To Choose a Window Company

For a successful window replacement, you need to hire an installation contractor with proven expertise. Below, we go over the most important considerations when selecting a window installer.

Experience

Make sure you choose a seasoned local installer with a long record of successfully installing and replacing windows. Companies that have served San Dimas for years are more likely to have a deep knowledge of the local climate and local homeowners' needs. Get references from recent clients to confirm a company provides quality installations.

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. Proper certification indicates that a contractor has training in window installation best practices. Confirm that installers are staff, not subcontractors, and check that the technicians working on your home are certified.

Reputation

Spend time reading through online reviews, checking the Better Business Bureau (BBB), and asking for local references. Review customer feedback to verify that a company delivers consistent quality workmanship and great service. Avoid companies with complaints of shoddy work or unfinished jobs.

Process

The most experienced window installation providers will supply a comprehensive project plan and schedule, clear expectations, and an overview of material and installation options. Avoid companies that offer ill-defined quotes or timelines that lack necessary details. Look for consistent contact throughout the process to avoid surprises once work gets underway.

Warranties

Seek out window installers that offer assurances on their installations, and that offer warranties on products and labor. This demonstrates faith in their work. Also look for unlimited lifetime warranties that can transfer to new homeowners.

Materials

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

Frequently Asked Questions About Window in San Dimas, CA

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

The right type of replacement windows for your San Dimas home depends on when your home was built –the average house in San Dimas was built around 1969. For older homes, you may want to consider efficient windows such as double-pane windows, which are designed to keep your home cool in the summer and warm in the winter. Wood frames also have a classic look that's perfect for older homes. For more modern homes, you might want to consider vinyl windows, which are durable, affordable and have a modern look.

Windows made from fiberglass, vinyl, or wood are known to last the longest, with some lasting for close to 45 years. Vinyl windows are especially durable and low-maintenance, making them a great choice if you want windows that will last a long time. Double or triple glazing can help reduce your heating and cooling bills over time. This is especially helpful during San Dimas' hot summers.

The duration of the installation process depends on a range of factors, including the number of windows to be installed, the size and type of windows being put in, and the complexity of the job. Typically, window installation can take anywhere from a day up to a couple of days, with each window taking about 30 minutes to install.

After window installation, it's important to make sure that the windows are properly sealed and to check for any air leaks. You should also clean the windows regularly to stop debris from accumulating and causing damage. Additionally, you should inspect the window sills and frames once a year to make sure that the seals are not deteriorating or cracking.

Yes, most window companies offer financing options for their customers. Some installers offer low-interest loans, although you may not qualify if your income is on the higher end, while other companies provide unique financing plans with terms and conditions that vary depending on the project.

Window companies in San Dimas typically offer a range of services, including measuring and installing new windows, repairing existing windows, swapping out window glass, and hanging window treatments. They may also offer additional services such as weatherproofing or cleaning.

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