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10 Best Window Replacement Companies in Altadena, CA

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Written By David Cusick

Last Updated June 2024

Replacing your windows can be costly, but is a great way to increase the energy efficiency and value of your home. Drafty, leaky windows can cost you in electric bills — about an extra $356 a year in Altadena. The Department of Energy estimates that 25–30% of your house’s heat or cool air could be lost through your windows. Our list of the best window installers in Altadena will help you select the best installer for you.

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Top Pick
4.1/5
  • Great quality
  • Free assesment
  • Timely Service
Most Customizable
4.0/5
  • Holds high customer ratings
  • Offers energy-efficient products
  • Provides a lifetime labor warranty
Best Customer Service
4.0/5
  • Award winning company
  • Products made in the US
  • Knowledgeable sales representatives

Top 10 Best Window Replacement Companies in Altadena

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Renewal by Andersen of Los Angeles

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

Good customer service

Price transparency

31,000+ projects completed

In-home or virtual consultations

Educational website

Free assessment

Financing options available

Services Offered

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

The Glass Guru

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20934 Normandie Ave, Torrance, CA 90502 (714) 683-0883 theglassguru.com

Free assessment

Good customer service

Educational website

Services Offered

Glass showers
Wood frames
Storm/impact windows
Glass doors
Energy-efficient options
Mirrors
Tempered glass
Screen repair
Glass repair
Window replacement/installation
Vinyl frames
Metal frames
Triple pane glass
Window repair
Custom glass
Skylights
Fiberglass frames

Tashman Home Center

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7769 Santa Monica Blvd, West Hollywood, CA 90046 (323) 656-7039 tashmans.com

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Educational website

Good customer service

Services Offered

Fiberglass frames
Vinyl frames
Mirrors
Glass doors
Window replacement/installation
Wood frames
Metal frames
Glass showers

Bodie's Glass Service

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5722 Westminster Blvd., Westminster, CA 92683 (714) 898-4602 bodiesglass.com

Good customer service

Educational website

Free assessment

Price transparency

Wide product range

Offers shower doors and mirrors

Quick turnaround

Timely service

Services Offered

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

Smart Window Company

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2291 W 205th St Suite 106-A, Torrance, CA 90501 (310) 946-3697 smartwindowcompany.com

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Free assessment

Educational website

Good customer service

Services Offered

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

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

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

Dede Windows and Doors / window replacement

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1196 Osprey Cir, Anaheim, CA 92807 (714) 468-5998 dedewindows.com

Good customer service

Energy-efficient windows and doors

American-made vinyl

Price transparency

Educational website

Educational website

Free assessment

Services Offered

Window replacement/installation
Custom window designs
Glass doors
Vinyl frames

Anytime Windows and Doors

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10746 Burbank Blvd Suite B, North Hollywood, CA 91601 (818) 821-3010 anytimewindowsanddoors.com

Price transparency

Free assessment

Educational website

Good customer service

Timely service

Services Offered

Metal frames
Window replacement/installation
Fiberglass frames
Energy-efficient options
Vinyl frames
Glass doors
Double-hung

Golden Glass

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1221 E Orangethorpe Ave, Fullerton, CA 92831 (714) 449-8989 goldenglass.com

Timely service

Free assessment

Educational website

Good customer service

Price transparency

Services Offered

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

Home Services at The Home Depot

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600 S Harbor Blvd, La Habra, CA 90631 (562) 265-8629 homedepot.com

Good customer service

Free assessment

Educational website

Price transparency

Services Offered

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

The cost of window installation or replacement will be influenced by several 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, homeowners in Altadena 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

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

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

How To Choose a Window Company

Choosing a window installer with the right qualifications helps ensure a smooth installation. We cover the most important qualities to consider when selecting a qualified provider below.

Experience

Look for reputable local companies with many years, ideally decades, of experience successfully installing all types of windows. These providers are more likely to have a deep knowledge of Altadena's climate and local homeowner needs. Request references from recent clients to verify quality and experience.

Certifications

Choose an installer that’s accredited like major window manufacturers, and that has Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Proper certification shows they've received proper training in installation best practices. Verify that installers are staff, not subcontracted laborers, and confirm that the technicians assigned to your job have certification.

Reputation

Spend time going 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

A quality window installer will be able to provide a complete project plan, precise timelines, clear expectations, and an overview of all material and installation options. Avoid companies that provide vague quotes or schedules. Look for regular contact from the beginning to avoid surprises once installation is underway.

Warranties

Seek out window installers that back their installations with guarantees and offer warranties on labor and materials. This is a sign of expert workmanship. Select companies with unlimited lifetime warranties that can be transferred to new homeowners.

Materials

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

Frequently Asked Questions About Window in Altadena, CA

In Altadena, 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 professional local window installer in Altadena will be able to explain when the best time is to install windows on your home.

The best type of replacement windows for your Altadena home depends on the year your home was built –the average house in Altadena was built around 1958. If your home was built a while ago, you may want to consider energy-efficient windows such as double-glazed windows, which are made to keep your home cool in the summer and warm in the winter. Wood frames also have a timeless look that's great for older homes. For newer homes, you might want to consider vinyl windows, which are affordable, durable and have a modern look.

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

The window installation process typically takes a day and a half for a typical home. But if you have many windows to install, it may take longer. Some companies can complete the project in a single day, depending on the size of the job.

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

Yes, many window companies offer payment plans 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 $123,869 a year in Altadena, you may be able to qualify for special payment plans.

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