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10 Best Window Replacement Companies in Duarte, CA

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Written By David Cusick

Last Updated February 2024

Whether you're looking to upgrade your home or are simply in need of a change, upgrading your windows is a great idea. Your windows play a crucial role in energy efficiency and home value. If your windows are on the older side, 25–30% of your home’s heat or cool air could be leaking out, according to the Department of Energy. In Duarte, this can equal an extra $356 a year on your electric bills. Picking the right company for you is a big decision. That's why we've curated this list of the top window installation companies in Duarte.

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Top 10 Best Window Replacement Companies in Duarte

Renewal by Andersen of Los Angeles

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18700 Crenshaw Blvd, Torrance, CA 90504 (310) 214-2222 renewalbyandersen.com

Free assessment

Price transparency

Educational website

Good customer service

Services Offered

Bay windows
Glass doors
Double-hung
Window replacement/installation
Skylights

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

Price transparency

Good customer service

Services Offered

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

Dreamstyle Remodeling

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

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Good customer service

Educational website

Price transparency

Services Offered

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

Sierra Glass And Mirror Inc

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347 W Sierra Madre Blvd, Sierra Madre, CA 91024 (626) 355-3407 sierraglassandmirrorinc.com

Price transparency

Free assessment

Good customer service

Services Offered

Glass showers
Window replacement/installation
Window repair
Skylights
Tempered glass
Glass doors
Mirrors

Home Services at The Home Depot

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1625 Mountain Ave, Monrovia, CA 91016 (626) 385-6170 homedepot.com

Good customer service

Price transparency

Educational website

Free assessment

Services Offered

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

Vista Window Manufacturing, Inc.

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600 E Fig Ave, Monrovia, CA 91016 (626) 359-3600 vistawindowmfg.com

Timely service

Price transparency

Free assessment

Good customer service

Educational website

Services Offered

Glass doors
Energy-efficient options
Window replacement/installation

Slater Glass & Mirror

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145 E St Joseph St, Arcadia, CA 91006 (626) 254-0614 slaterglass.com

Price transparency

Good customer service

Free assessment

Services Offered

Glass doors
Skylights
Custom glass
Mirrors
Window replacement/installation
Fiberglass frames
Glass showers

Bear Windows Inc

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2501 Strozier Ave, South El Monte, CA 91733 (888) 470-2645 bearwindowsinc.com

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Educational website

Good customer service

Price transparency

Services Offered

Glass doors
Window replacement/installation
Vinyl frames
Energy-efficient options

Dome Window Installation Alhambra

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515 W Main St, Alhambra, CA 91801 (844) 253-4920 americanvisionwindows.com

Good customer service

Free assessment

Educational website

Price transparency

Services Offered

Glass doors
Glass showers
Bay windows
Metal frames
Wood frames
Window replacement/installation

JK Glass & Mirror Inc

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

Educational website

Price transparency

Good customer service

Free assessment

Services Offered

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

Window installation and replacement costs depend on several 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 Duarte should expect to 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 greatly boost your home's appearance, insulation, comfort, value, and noise reduction. Clear indicators that it's time for window replacement include the following:

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

How To Choose a Window Company

Selecting a window installer with appropriate qualifications helps ensure a smooth installation. We explain the main factors to consider when choosing a qualified company below.

Experience

Look for reputable local companies with a long track record of experience successfully installing all kinds of windows. These providers are more likely to understand Duarte's climate and your requirements. Request references from recent clients to verify quality and experience.

Certifications

Choose companies that have certifications from leading window brands, and that have Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Being certified indicates that they've been properly trained in installation best practices. Make sure installers are staff rather than subcontractors, and confirm the technicians doing your job are certified.

Reputation

Read through online customer feedback, check the Better Business Bureau (BBB), and request 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 best window installation providers will supply a detailed project plan and schedule, clear expectations, and an overview of all product and installation options. Avoid companies that offer vague quotes or timelines that don't provide specifics upfront. Look for regular contact throughout the process to avoid surprises later in the project.

Warranties

Research companies that guarantee their installations and provide warranties on labor and materials. This shows trust in their window installations. Seek out 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 enhanced UV protection, design flexibility, and good energy ratings. Check that the window materials also have manufacturer warranties.

Frequently Asked Questions About Window in Duarte, CA

In Duarte, the optimal time to install windows is during the winter when the temperature is not as high, so the windows can seal and adjust properly. A good local window installer in Duarte will be able to explain when the best time is to install windows on your home.

The best type of replacement window for your Duarte 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 provide a traditional look and feel, while vinyl windows are more popular in more modern homes. Fiberglass windows are also a popular choice, since they are energy efficient and durable.

The types of window that generally last longest are ones crafted from vinyl or wood, with double glaze for extra insulation. Vinyl windows are known for their durability and need little maintenance, and wood windows provide a more timeless look. Tripling up on the glazing will reduce heating and cooling bills over time. This is especially helpful during Duarte's hot summers.

The process for window installation typically includes measuring the space, removing the existing windows, installing the new windows, checking for proper sealing, 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 Duarte, you may only need to wipe off any debris or dirt buildup on the windows occasionally. Additionally, you ought to check your windows every month 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 potential damages or issues.

Yes, many window companies provide financing options for their customers. Some installers provide low-interest or no-interest loans, although you may not qualify if your income is on the higher end, while other companies offer unique financing plans with terms and conditions that vary depending on the job.

Getting windows installed by a professional can provide a number of benefits. Professional installers can ensure that your windows are properly fitted, sealed, and insulated, preventing air leakage and maximizing energy efficiency. Professional installers are also well-equipped with the necessary tools and techniques to do the job right, which can save you time and money.

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