20 Best Window Companies in San Gabriel, CA (2023 Reviews)
When the time comes to replace your windows, our guide to the best window installation companies can help you find the right provider for you.
We analyzed all the top-rated window companies in San Gabriel and selected the best 20 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
Whether you're updating for aesthetics or have windows that need repairs, windows play a key role in conserving electricity in your home. If you have old or damaged windows, your HVAC system could be working overtime to heat or cool your home. This means spending more on power bills.
That's also bad for the environment, as the extra energy required by outdated windows increases your carbon footprint.
As windows have such a large impact on your home, picking the right company for you is a big decision to make. That's why the EcoWatch team has put together this list of the top window installation companies, so you can make an informed decision more easily.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in San Gabriel
The EcoWatch Reviews team assessed dozens of installers in San Gabriel to find the best ones for our readers. The installers in this article scored the best in our review categories, which include energy-efficient offerings, availability, price, local expertise, customer service and more.

Window World
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EnergyStar Partner
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Large serice area
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Low prices relative to competitors
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Great industry reputation
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Lifetime warranty
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Quality of service will depend on your area
Window World provides windows expertise in San Gabriel. Window World has been in the window installation business for about 27 years. The provider has plenty of positive reviews from customers online.
It is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsIts high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home. Not all of Window World’s windows are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Window World cost in San Gabriel?Window World doesn’t have any cost information available on its website, but it's known for offering some of the most affordable window installations around. The best way to get more accurate information is to receive a free quote from the company.

Milgard Windows & Doors
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EnergyStar Partner
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Wide network of installers
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Lifetime warranty available
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Entails hiring third-party contractors
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Limited additional services
Milgard Windows & Doors provides the best local installation in San Gabriel. Milgard has been in the window installation business for about 60 years. The provider has plenty of positive reviews from customers online.
It offers competitive pricing, a comprehensive warranty and installers that all have a minimum of 15 years of window installation experience.
Energy Efficiency of Milgard Windows & Doors WindowsThe company manufactures its own products, which gives it the freedom to make custom windows based on the climate. The company designs its own vinyl compounds and profiles to ensure a heat-stable product that performs as advertised. Not all of Milgard’s windows are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Milgard Windows & Doors cost in San Gabriel?Milgard doesn’t have any cost information available on its website, but it offers different kinds of windows at varying price points. The best way to get more accurate information is to receive a free quote from the company.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen provides the best availability in San Gabriel. Andersen has been in the window installation business for about 27 years. The provider has plenty of positive reviews from customers online.
It uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.
Energy Efficiency of Renewal by Andersen WindowsA handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019. Not all of Andersen’s windows are Energy Star certified, so be sure to mention that you want Energy Star windows when inquiring.
How much does Renewal by Andersen cost in San Gabriel?Andersen doesn’t have any cost information available on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. The best way to get more accurate information is to receive a free quote from the company.

Universal Windows Direct
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Makes charitable contributions
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Manufactures products in-house
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Wide variety of products and services
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Lifetime warranty
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Limited service area
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Some installations carried out by third-party contractors
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Quality of service will depend on your area
Universal Windows Direct is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has around 20 years of experience in the industry, and it currently serves 27 states nationwide. The provider has many positive reviews from customers online.
It has established itself as a company that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct carries some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for high-quality Energy Star windows when inquiring. The company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products.
How much does Universal Windows Direct cost in San Gabriel?Universal does not detail prices on its website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. The best way to know for sure is to ask for a free quote from the company.
Please note that the companies in this section are national, which means the quality of the service may vary depending on your local crew. We have tried to be unbiased and transparent by listing pros and cons for every company.
More Window Companies in San Gabriel
Renewal by Andersen of Los Angeles
Torrance, CA-
Price Transparency
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Good Customer Service
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Free assessment
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Educational Website
Services Offered
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Fast Delivery
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Commercial Windows
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Custom Window Designs
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Residential Windows
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Stained Glass
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Sliding Glass
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Window Replacement
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Glass Showers
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Double-Hung
Window World of Los Angeles
Covina, CA-
Good Customer Service
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Price Transparency
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Free assessment
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Educational Website
Services Offered
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Custom Window Designs
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Residential Windows
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Fast Delivery
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Double-Hung
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Bay Windows
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Window Replacement
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Sliding Glass
Dreamstyle Remodeling
Irwindale, CA-
Educational Website
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Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Full-Service Installations
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Residential Windows
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Double-Hung
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Glass Showers
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Window Replacement
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Bay Windows
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Custom Window Designs
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Sliding Glass
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Fast Delivery
Elite Vinyl Windows Inc.
Whittier, CA-
Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Custom Window Designs
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Sliding Glass
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Window Replacement
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Residential Windows
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Energy-Efficient Options
Home Services at The Home Depot
Los Angeles, CA-
Good Customer Service
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Free assessment
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Price Transparency
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Educational Website
Services Offered
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Window Replacement
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Fast Delivery
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Residential Windows
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Stained Glass
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Commercial Windows
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Custom Window Designs
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Glass Showers
Family Home Improvements
Whittier, CA-
Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
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Timely Service
Services Offered
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Sliding Glass
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Custom Window Designs
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Full-Service Installations
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Glass Showers
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Window Replacement
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Commercial Windows
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Residential Windows
Pella Window and Door Showroom of South Pasadena, CA
S Pasadena, CA-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Fast Delivery
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Bay Windows
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Double-Hung
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Aluminum Window Frames
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Residential Windows
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Window Replacement
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Sliding Glass
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Commercial Windows
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Stained Glass
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Custom Window Designs
Slater Glass & Mirror
Arcadia, CA-
Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Double-Hung
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Glass Showers
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Commercial Windows
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Residential Windows
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Window Replacement
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Custom Window Designs
N.E.U GLASS WINDOW REPAIR
La Puente, CA-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Custom Window Designs
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Double-Hung
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Residential Windows
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Window Replacement
JK Glass & Mirror Inc
Baldwin Park, CA-
Free assessment
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Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Commercial Windows
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Glass Showers
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Residential Windows
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Custom Window Designs
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Window Replacement
GOLDEN BEAR GLASS & WINDOWS LLC
Los Angeles, CA-
Educational Website
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Good Customer Service
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Price Transparency
Services Offered
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Tempered Glass
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Glass Showers
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Window Replacement
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Aluminum Window Frames
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Commercial Windows
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Energy-Efficient Options
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Residential Windows
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Custom Window Designs
Vista Window Manufacturing, Inc.
Monrovia, CA-
Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Energy-Efficient Options
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Sliding Glass
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Custom Window Designs
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Window Replacement
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Residential Windows
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Commercial Windows
Pro Board Up of Pasadena
Pasadena, CA-
Free assessment
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Price Transparency
Services Offered
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Residential Windows
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Custom Window Designs
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Window Replacement
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Commercial Windows
Sears Heating and Air Conditioning
Santa Fe Springs, CA-
Timely Service
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Free assessment
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Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Glass Showers
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Custom Window Designs
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Fast Delivery
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Residential Windows
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Window Replacement
Intex Windows Inc
Glendale, CA-
Price Transparency
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Educational Website
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Free assessment
Services Offered
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Aluminum Window Frames
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Custom Window Designs
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Window Replacement
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Commercial Windows
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Residential Windows
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Energy-Efficient Options
American Home Center
Downey, CA-
Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Window Replacement
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Fast Delivery
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Residential Windows
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Custom Window Designs
American Window Company
Covina, CA-
Good Customer Service
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Free assessment
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Price Transparency
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Educational Website
Services Offered
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Custom Window Designs
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Aluminum Window Frames
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Double-Hung
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Energy-Efficient Options
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Window Replacement
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Residential Windows
GreenCal Construction Inc.
Bellflower, CA-
Timely Service
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Price Transparency
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Good Customer Service
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Free assessment
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Educational Website
Services Offered
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Window Replacement
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Custom Window Designs
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Residential Windows
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Commercial Windows
Fusion Windows And Doors
Burbank, CA-
Educational Website
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Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Fast Delivery
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Residential Windows
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Commercial Windows
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Custom Window Designs
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Window Replacement
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Aluminum Window Frames
Jon's Window & Awning, Inc.
Burbank, CA-
Timely Service
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Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Glass Showers
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Sliding Glass
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Fast Delivery
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Residential Windows
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Window Replacement
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Energy-Efficient Options
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Bay Windows
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Aluminum Window Frames
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Custom Window Designs
Calculate how much you can expect to pay for window installation and replacement in San Gabriel, CA using our customized window cost calculator.
Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.
How Installing Energy-Efficient Windows in San Gabriel Saves You Money
Switching to energy-efficient windows can help improve the comfort of your home and help you save on energy bills. Here's more information on how upgrading your windows could help you:
- Better temperature control in your home: Energy-efficient windows can lower the amount of heat lost through your windows when heating your home.
- Protect your valuables: The low-emissivity coatings on many energy-efficient windows help prevent the fading of your floors, carpets and furniture by filtering out UV rays.
- Protect your investment: When your home is on the older side, your windows could also be outdated or drafty. Keeping your windows up to date is an important part of maintaining your property and its value.
- Save money on power bills: According to the Department of Energy, heat gained or lost through windows accounts for about 25-30% of household energy use. Installing energy-efficient models can help decrease that number, therefore saving you about 12% more on your bills.
Estimated Cost of Window Replacement in San Gabriel
Let's go over the cost of installing new windows and the types of services you may need for your home.
How Much Do New Windows Cost?
Though the national average to install one window is about $600, it can range from $200 to $1,200. This is because the cost of window installations depend on a variety of factors specific to your home, such as the size, material and number of windows you need to replace, as well as where your property is located.
With windows, efficiency is the most important factor for many homeowners. High efficiency windows may cost more initially, but by increasing the efficiency of your home — particularly if you live in a hot climate — they can give you many years of energy savings. According to Energy Star, buying certified energy-efficient windows can save San Gabriel homeowners $509+ per year after replacing single-pane windows.
We recommend requesting free quotes from several window installers to find the right windows and the company that works best for you.
What Services do Window Installers Offer?
The first step of a window installation is to figure out whether you need a full-frame or pocket installation.
Full-frame installations entail replacing the total window, including the trim, frame and sill. Full-frame installations are necessary when you want to change the style of your windows or your window has noticeable rot. Because full-frame installations are more involved, they will raise the total cost. Pocket installations (or retrofits) entail installing a new window within the existing frame, which makes pocket installations more simple and affordable. However, if the frame has any damage or rot, you should opt for a full-frame installation instead.
If you're still debating which type of installation you should get, you can talk to your provider and get their advice. The decision mostly is influenced by how old the frames are and if there's any damage present.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in San Gabriel
In our search to find the most reliable, eco-friendly window installers in San Gabriel, the EcoWatch Reviews team chose the above companies as the top window installation companies in the city. Along with energy efficiency, we reviewed each installer and assigned rankings using the following methodology:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installation companies that serve the San Gabriel area so you can find a quality window installation company near you.
Work Quality
When choosing new windows, the quality and breadth of services can often play just as important of a role in insulation and performance as the brand you get. We do give window installers more points if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another super important review factor. If the majority of customers don't have positive things to say about their experience with a certain installer, it won't be featured on EcoWatch.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers want to keep costs low when possible. When analyzing providers' prices, we awarded higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
Protecting your investment in new windows is important to many homeowners. For that reason, window installation companies that provide lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have been in the industry for quite some time. Window installers that have more years of experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
San Gabriel, CA Window Replacement FAQs
How much does a window install cost?
The typical cost of installing a window ranges from $450 to $650. There are several factors that influence the cost, including how energy-efficient the windows are, the number of windows, the materials used in designing the windows, styles and sizes of windows, local labor costs and your property's location.
Which type of window is the best?
A window's energy efficiency is affected by a variety of factors, such as the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are usually the most energy-efficient and are certified by the U.S. Department of Energy.
When should I use a window installation company?
You should use a window installation professional whenever you need to replace your windows. Installing windows is a involved process that can take a lot of time, so it's best handled by the professionals.
How long does it usually take to install windows?
Because the average installation time is 30 minutes per window, about 16 windows can be installed in a typical 8-hour work day.