20 Best Window Companies in Los Alamitos, CA (2023 Reviews)
If you're thinking about getting new windows, our guide to the best window installation companies can help.
We analyzed all the top-rated window companies in Los Alamitos 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
Although eco-friendly energy sources like wind and solar are important when it comes to decreasing your carbon footprint, improving your house's efficiency can also have a big impact on home energy conservation. Drafty windows could lead to spending more on electric bills during the winter or summer months.
That's also bad for the environment because the extra energy required by old windows increases your carbon footprint.
Efficient windows are especially important in Los Alamitos, where summers are long and hot. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $388 each year.
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 Los Alamitos
The EcoWatch Reviews team assessed dozens of providers that service the Los Alamitos area to find the best window installation companies by our standards. We assessed the providers based on their energy-efficient offerings, coverage area, price, customer service, local experience 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 has windows expertise in Los Alamitos. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has over 27 years of experience in the industry, and it currently serves 200 locations nationwide. The company has many positive reviews from customers online.
If you’re looking for a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital, this may be the perfect company for you.
Energy Efficiency of Window World WindowsWindow World’s commitment to sustainability shows in its energy-efficient window offerings. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.
How much does Window World cost in Los Alamitos?Window World does not detail prices on its website, but it's known for offering some of the most affordable window installations around. For more detailed information on pricing, you can request a 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 has the best local installation in Los Alamitos. It's a family-owned and -operated window replacement company, which primarily serves the West Coast. Milgard has over 60 years of experience in the industry, and it currently serves Anaheim, Riverside, Los Angeles, San Bernardino and Orange counties. The company has many positive reviews from customers online.
If you’re looking for a company that offers competitive pricing, a comprehensive warranty and installers that all have a minimum of 15 years of window installation experience, this may be the perfect company for you.
Energy Efficiency of Milgard Windows & Doors WindowsMilgard Windows & Doors’s commitment to sustainability shows in its energy-efficient window offerings. The 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.
How much does Milgard Windows & Doors cost in Los Alamitos?Milgard does not detail prices on its website, but it offers different kinds of windows at varying price points. For more detailed information on pricing, you can request a 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 has the best availability in Los Alamitos. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has over 27 years of experience in the industry, and it currently serves nearly every state except Mississippi and West Virginia. The company has many positive reviews from customers online.
If you’re looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, this may be the perfect company for you.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen’s commitment to sustainability shows in its energy-efficient window offerings. A 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.
How much does Renewal by Andersen cost in Los Alamitos?Andersen does not detail prices 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. For more detailed information on pricing, you can request a 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 about 20 years of experience in the window replacement business. Its reputation is backed by several positive reviews from customers online.
You may want to consider going with Universal if you're interested in a company that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsThe 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. Not all of Universal’s windows are Energy Star certified, so be sure to mention that you’re interested in Energy Star windows when inquiring.
How much does Universal Windows Direct cost in Los Alamitos?While prices are not available on Universal’s website, 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. For more detailed information on the cost, you can request a quote from the company.
Please note that the following companies are national, meaning the quality of customer service may depend on your local team. We have tried to be unbiased and transparent by listing both pros and cons for each company.
More Window Companies in Los Alamitos
Renewal by Andersen of Los Angeles
Torrance, CA-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Fast Delivery
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Stained Glass
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Glass Showers
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Window Replacement
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Residential Windows
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Commercial Windows
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Double-Hung
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Custom Window Designs
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Sliding Glass
Window World of Orange County
Anaheim, 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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Residential Windows
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Bay Windows
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Double-Hung
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Custom Window Designs
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Fast Delivery
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Sliding Glass
Save-On Glass & Screen
Westminster, CA-
Free assessment
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Good Customer Service
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Educational Website
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Timely Service
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Price Transparency
Services Offered
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Custom Window Designs
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Window Repair
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Sliding Glass
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Fast Delivery
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Double-Hung
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Commercial Windows
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Window Replacement
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Residential Windows
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Glass Showers
Sliding Door Repair Company
Anaheim, CA-
Timely Service
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Free assessment
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Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Fast Delivery
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Window Replacement
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Double-Hung
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Sliding Glass
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Glass Showers
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Window Repair
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Residential Windows
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Tempered Glass
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Custom Window Designs
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Bay Windows
Bodie's Glass Service
Westminster, CA-
Educational Website
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Price Transparency
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Free assessment
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Timely Service
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Good Customer Service
Services Offered
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Commercial Windows
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Window Replacement
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Residential Windows
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Sliding Glass
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Window Repair
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Custom Window Designs
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Glass Showers
Anlin Windows & Doors - Service Center
Anaheim, CA-
Free assessment
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Educational Website
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Good Customer Service
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Price Transparency
Services Offered
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Energy-Efficient Options
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Double-Hung
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Residential Windows
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Window Replacement
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Custom Window Designs
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Fast Delivery
Tesla Windows
Buena Park, CA-
Free assessment
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Timely Service
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Educational Website
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Good Customer Service
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Price Transparency
Services Offered
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Residential Windows
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Energy-Efficient Options
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Window Replacement
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Aluminum Window Frames
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Double-Hung
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Custom Window Designs
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Sliding Glass
GreenCal Construction Inc.
Bellflower, CA-
Timely Service
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Price Transparency
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Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Commercial Windows
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Custom Window Designs
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Window Replacement
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Residential Windows
Courtesy Glass & Mirror
Bellflower, CA-
Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Custom Window Designs
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Residential Windows
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Glass Showers
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Commercial Windows
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Window Repair
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Window Replacement
Broadway Glass & Mirror, Inc.
Long Beach, CA-
Good Customer Service
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Educational Website
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Timely Service
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Price Transparency
Services Offered
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Aluminum Window Frames
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Full-Service Installations
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Custom Window Designs
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Sliding Glass
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Commercial Windows
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Residential Windows
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Window Replacement
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Glass Showers
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Window Repair
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Double-Hung
Sears Heating and Air Conditioning
Santa Fe Springs, CA-
Timely Service
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Free assessment
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Price Transparency
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Educational Website
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Good Customer Service
Services Offered
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Residential Windows
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Window Replacement
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Glass Showers
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Custom Window Designs
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Fast Delivery
First Class Windows
Garden Grove, CA-
Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Residential Windows
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Sliding Glass
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Bay Windows
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Window Replacement
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Custom Window Designs
American Home Center
Downey, 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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Fast Delivery
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Window Replacement
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Custom Window Designs
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Residential Windows
Window Restoration and Repair
Los Alamitos, CA-
Price Transparency
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Good Customer Service
Services Offered
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Window Replacement
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Commercial Windows
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Window Repair
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Energy-Efficient Options
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Custom Window Designs
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Double-Hung
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Residential Windows
California Replacement Windows
Fountain Valley, 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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Aluminum Window Frames
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Window Replacement
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Sliding Glass
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Custom Window Designs
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Double-Hung
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Residential Windows
Smith & Son's Glass & Screens
Buena Park, CA-
Price Transparency
Services Offered
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Commercial Windows
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Custom Window Designs
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Aluminum Window Frames
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Glass Showers
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Residential Windows
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Window Repair
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Window Replacement
Home Services at The Home Depot
Cerritos, CA-
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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Custom Window Designs
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Fast Delivery
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Sliding Glass
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Window Replacement
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Commercial Windows
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Residential Windows
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Stained Glass
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Glass Showers
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Double-Hung
Ryden Construction
Garden Grove, CA-
Price Transparency
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Good Customer Service
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Free assessment
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Timely Service
Services Offered
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Commercial Windows
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Window Replacement
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Sliding Glass
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Custom Window Designs
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Residential Windows
Batchelor Windows & Doors Inc.
Signal Hill, CA-
Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Residential Windows
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Fast Delivery
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Window Replacement
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Custom Window Designs
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Aluminum Window Frames
DRExteriors Inc
Anaheim, CA-
Good Customer Service
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Price Transparency
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Timely Service
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Free assessment
Services Offered
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Double-Hung
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Energy-Efficient Options
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Commercial Windows
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Residential Windows
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Custom Window Designs
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Window Replacement
Calculate how much you can expect to pay for window installation and replacement in Los Alamitos, 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 Los Alamitos Saves You Money
There are several perks of switching to energy-efficient windows. A few reasons you may want to consider making the change are the following:
- Protect your investment: If you have a relatively old home, your windows are most likely in need of replacement. Updating your windows can improve the insulation in your home and also help increase the value of your house if you decide to sell.
- Save on electricity bills: According to the Department of Energy, heat gained or lost through windows makes up about 25-30% of residential energy use. Replacing your windows with energy-efficient models can help reduce how much you have to pay, therefore saving you about 12% more on your bills.
- Better temperature control in your home: Residing in a chilly city like Los Alamitos usually means needing your heater to keep your home cool. Energy-efficient windows can cut back on how hard your heating system needs to work to heat your home.
- Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help prevent the fading of your floors, carpets and furniture by filtering out UV rays.
Estimated Cost of Window Replacement in Los Alamitos
Each window installation company provides various services and has different price points depending on several factors.
How Much Do New Windows Cost?
According to our research, the national average cost of replacing a single window is about $600. However, window replacement costs can range from $200 to $1,200 per window. How much it will cost depends on several factors, like size, material, number of windows, the location of your home, type and more.
With windows, efficiency is the most important factor for many homeowners. Windows with higher efficiency may cost more off the bat, but by increasing the efficiency of your home — particularly if you live in a hot climate — they can provide many years of energy savings. According to Energy Star, purchasing certified energy-efficient windows can save Los Alamitos homeowners $388+ a year after replacing single-pane windows.
Another factor that influences the overall cost is the material of the frame you pick. Aluminum frames are generally the least expensive and are sturdy and relatively maintenance-free, but they offer poor insulation. On the other hand, wood frames are the most expensive because they are aesthetically pleasing and offer decent insulation. Fiberglass and vinyl frames provide good insulation and cost somewhere between the other two.
What Services do Window Installers Offer?
In general, there are two types of window replacement services you can get: full-frame and pocket installations.
Full-frame installations require replacing the entire window — the sill, frame, trim and all. These are most common when you want to change the style of your window or when it has a great amount of rot or deterioration. Full-frame installations are more involved and will increase overall costs. Pocket installations (also known as retrofits) are when you replace a window without replacing the frame. Pocket installations are on the simpler end and won't cost as much, but you can't do this type of installment if you have any pre-existing rot or water damage.
If you're still debating which type of installation you should get, you can talk to your installer 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 Los Alamitos
In our search to find the most reliable, eco-friendly window installers in Los Alamitos, EcoWatch assessed many companies before settling on these. Along with energy efficiency, we analyzed several window installers in Los Alamitos and assigned rankings using the following methodology:
Service Area
Since this is a guide for Los Alamitos, we gave more points to companies that cover the city. There are other reputable providers that didn't make the cut because of the low odds that they would serve the average homeowner in Los Alamitos.
Work Quality
We're certain that you're looking for professionals who do a great job installing windows. We've vetted each company included on this list to ensure its technicians are well-qualified and that the company has received lots of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed trends in recent customer feedback to determine the companies with the most customer satisfaction, weighted by sample size. Customer satisfaction might be the factor we place the most value on, as it reflects the quality of services across most other categories, including warranty, quality of parts, quality of installation, cost, professionalism and more.
Cost
This one is a give-and-take: as with other services, cheap window companies won't always provide the most quality service. On the other hand, we want to ensure we're highlighting companies that offer a range of price and financing options so they're accessible to most homeowners.
Warranty
As discussed previously, windows are a considerable investment, so you'll want to make sure that investment is well protected. Window installation companies that have lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have a good track record in the industry. Window installation companies that have more experience will earn higher rankings by our standards. We like to see at least ten years of experience.
Los Alamitos, CA Window Replacement FAQs
How much should window installation cost?
The average cost of replacing a window ranges between $450 and $650. There are several factors that influence how much it costs, including local labor costs, the materials used in designing the windows, the number of windows, your property's location, styles and sizes of windows and how energy-efficient the windows are.
Which kind of window should I get?
Generally, double-pane windows will be more efficient than single-pane windows and windows that don't open will be more efficient than windows that do. If you want to be sure you'll have the most energy-efficient windows, look for models with the blue Energy Star certification attached to them — that means they're certified energy-efficient by the U.S. Department of Energy.
When do I have to use a window installation company?
Unless you have experience with home improvement projects and have the time needed to replace your own windows, we recommend hiring a professional. The window installation process is complex and can take anywhere from four to six hours for a single window. Although it's tempting to try to do it yourself to save money, hiring a professional is a faster, more efficient and much safer option.
Should I replace my windows all at the same time?
If your windows are more than 20 years old, it's most likely time to replace all of them. By that point, they are often less efficient, leakier and/or more damaged than new windows. Replacing your windows all at once will involve less paperwork and less stress.