20 Best Window Companies in San Juan Capistrano, CA (2025 Reviews)
Looking to improve your house’s appearance? The best window replacement companies can help.
We analyzed all the top-rated window companies in San Juan Capistrano and selected the best 20 based on:
Customer reviews
Window installation expertise
Popularity with home-owners like you
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Why you can trust EcoWatch
The EcoWatch team is all about finding solutions for eco-conscious homeowners in San Juan Capistrano. During the hot summer months, the last thing you want is your cool air to leak out of your outdated windows.
Replacement windows improve your home’s insulation, not only making you and your family more comfortable during the summer and winter, but also saving you some money and helping the environment.
We’ve put together a guide on the best installation companies to help you in your research, so you can not only enjoy brand-new windows, but also save money on your electricity bills.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
Best Window Installation & Replacement Companies in San Juan Capistrano
The EcoWatch team evaluated dozens of installers in San Juan Capistrano to find the best window replacement companies for our readers. The installers in this article scored the best in our review categories, such as energy-efficient offerings, local expertise, availability, customer service, price and more.

Window World
EnergyStar Partner
Large serice area
Low prices relative to competitors
Great industry reputation
Lifetime warranty
Quality of service will depend on your area
Window World provides windows expertise in San Juan Capistrano. Window World has about 27 years of experience in the window replacement industry. Many positive reviews on customer review websites back the company's reputation.
You may want to consider choosing Window World if you're looking for a installer that 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 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 San Juan Capistrano?Window World doesn’t have any prices displayed on its website, but it's known for offering some of the most affordable window installations around. Receiving a free quote on its website is the best way to get more accurate pricing information.

Milgard Windows & Doors
EnergyStar Partner
Wide network of installers
Lifetime warranty available
Entails hiring third-party contractors
Limited additional services
Milgard Windows & Doors provides the best local installation in San Juan Capistrano. Milgard has about 60 years of experience in the window replacement industry. Many positive reviews on customer review websites back the company's reputation.
You may want to consider choosing Milgard if you're looking for a installer that 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 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 San Juan Capistrano?Milgard doesn’t have any prices displayed on its website, but it offers different kinds of windows at varying price points. Receiving a free quote on its website is the best way to get more accurate pricing information.

Renewal by Andersen
Great industry reputation
Award-winning company
Member of US Green Building Council
Manufactures products in-house
No lifetime warranty
More expensive than competition
Renewal by Andersen provides the best availability in San Juan Capistrano. Andersen has about 27 years of experience in the window replacement industry. Many positive reviews on customer review websites back the company's reputation.
You may want to consider choosing Andersen if you're looking for a installer that 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 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 San Juan Capistrano?Andersen doesn’t have any prices displayed 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. Receiving a free quote on its website is the best way to get more accurate pricing information.
We’ve recommended companies with good reputations, but bear in mind that these are national companies, so the quality of service may differ depending on your local crew. We have tried to remain unbiased and transparent by including pros and cons for every company we reviewed.
More Window Companies in San Juan Capistrano
Renewal by Andersen of Orange County
Laguna Hills, CAEducational Website
Good Customer Service
Price Transparency
Free assessment
Services Offered
Window Replacement/Installation
Double-Hung
Glass Doors
Bay Windows
Mancino Door & Window, Inc.
Laguna Niguel, CAPrice Transparency
Free assessment
Educational Website
Services Offered
Window Replacement/Installation
California Window & Solar
Costa Mesa, CAEducational Website
Free assessment
Good Customer Service
Price Transparency
Services Offered
Energy-Efficient Options
Vinyl Frames
Glass Doors
Window Replacement/Installation
Metal Frames
Hometime Windows & Doors
Santa Ana, CAGood Customer Service
Price Transparency
Free assessment
Educational Website
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Glass Doors
Dede Windows and Doors / window replacement
Anaheim, CAEnergy-efficient windows and doors
Price Transparency
Free assessment
Good Customer Service
Educational Website
Educational website
American-made vinyl
Services Offered
Glass Doors
Vinyl Frames
Custom Window Designs
Window Replacement/Installation
Harbor Construction
Huntington Beach, CAEducational Website
Good Customer Service
Price Transparency
Timely Service
Free assessment
Services Offered
Window Replacement/Installation
Glass Doors
Double-Hung
Energy-Efficient Options
Bay Windows
Vinyl Frames
Andes windows & doors
Norco, CAEducational Website
Online portfolio
Good Customer Service
Offers window treatments
Price Transparency
Spanish-speaking
Free assessment
Services Offered
Double-Hung
Window Replacement/Installation
Glass Doors
Bay Windows
Vinyl Frames
360 Windows and Doors
Escondido, CAFree assessment
Good Customer Service
Timely Service
Services Offered
Window Replacement/Installation
Retro Windows and Patio Doors LLC
Fontana, CAGood Customer Service
Family-owned and operated
Lifetime warranty
Energy-efficient windows and doors
Price Transparency
Free assessment
Educational Website
Services Offered
Tempered Glass
Window Replacement/Installation
Glass Doors
Energy-Efficient Options
SoCal Window Pros
San Dimas, CAEducational Website
Free assessment
Good Customer Service
Services Offered
Window Replacement/Installation
Smart Window Company
Torrance, CAPrice Transparency
Educational Website
Good Customer Service
Free assessment
Services Offered
Vinyl Frames
Window Replacement/Installation
Double-Hung
Energy-Efficient Options
Tempered Glass
Glass Doors
United Builders Windows & Doors
Rancho Cucamonga, CATimely Service
Price Transparency
Educational Website
Good Customer Service
Free assessment
Services Offered
Bay Windows
Double-Hung
Glass Doors
Window Replacement/Installation
Energy-Efficient Options
Designer Window Supply
San Diego, CAFree assessment
Educational Website
Price Transparency
Good Customer Service
Services Offered
Window Replacement/Installation
Double-Hung
Glass Doors
Skylights
Discount Window And Door
Redondo Beach, CAFree assessment
Good Customer Service
Price Transparency
Services Offered
Energy-Efficient Options
Skylights
Vinyl Frames
Glass Doors
Metal Frames
Window Replacement/Installation
Can-Do Windows & Doors
Santa Ana, CAEducational Website
Price Transparency
Free assessment
Services Offered
Metal Frames
Fiberglass Frames
Window Replacement/Installation
Energy-Efficient Options
Vinyl Frames
Double-Hung
Wood Frames
Glass Doors
Window King
Huntington Beach, CAPrice Transparency
Free assessment
Educational Website
Services Offered
Window Replacement/Installation
Glass Doors
Energy-Efficient Options
Vinyl Frames
Double-Hung
TMC Windows & Doors
Orange, CAFree assessment
Good Customer Service
Price Transparency
Services Offered
Window Replacement/Installation
Glass Doors
Best Windows and Doors OC
Anaheim, CAFree assessment
Price Transparency
Good Customer Service
Educational Website
Services Offered
Glass Doors
Vinyl Frames
Window Replacement/Installation
Custom Window Designs
Save-On Glass & Screen
Westminster, CAFree assessment
Good Customer Service
Timely Service
Services Offered
Glass Showers
Glass Doors
Window Replacement/Installation
Window Repair
Mirrors
Energy Core Construction
Anaheim, CAFree assessment
Price Transparency
Educational Website
Good Customer Service
Timely Service
Services Offered
Energy-Efficient Options
Bay Windows
Glass Doors
Window Replacement/Installation
Calculate how much you can expect to pay for window installation and replacement in San Juan Capistrano, 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 Juan Capistrano Saves You Money
Upgrading 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 switching out your windows could help you:
- Protect your investment: Keeping your windows up to date is an important part of maintaining your property and its value, particularly if you have an older home.
- Save on power bills: The Department of Energy estimates that heat gained or lost via windows accounts for about 25-30% of energy use in your home. Upgrading to energy-efficient windows can help decrease that number, which helps you save some money on your bills.
- Decrease your carbon footprint: You can reduce your indirect greenhouse gas emissions by about 12% when you install Energy Star certified windows. In San Juan Capistrano, that’s about 117 pounds per year on average.
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which filter out damaging UV rays, reducing fading of your furniture, carpet and other valuables.
Estimated Cost of Window Replacement in San Juan Capistrano
When considering window installation, each company provides varying services and costs. Let’s go over some typical costs and services.
How Much Do New Windows Cost?
The typical cost to install a single window is about $600 but can range anywhere from $200 to $1,200. These figures vary based on the specifics of your installation, such as size, type, the location of your home, material, number of windows and more.
It’s also worth bearing in mind that energy-efficient windows will almost always cost more initially, but Energy Star predicts that upgrading the windows on your San Juan Capistrano home can mean an average energy savings of $236 to $319 per year for single-pane window replacement, or between $87 to $126 per year for double-pane windows. How much you’ll save by installing energy-efficient windows varies based on your local climate, energy rates and other factors unique to your home.
Another factor that affects the overall cost is the material of the frame you choose. Aluminum frames are typically the least pricey and are sturdy and relatively maintenance-free, but they provide poor insulation. On the other hand, wood frames cost the most, as 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?
The first step when considering a window replacement is to figure out whether you need a full-frame or pocket installation.
A full-frame installation replaces the total window, including the sill, frame, trim and the window panes. As this type of installation requires more time and labor, it will cost more than a pocket installation. A pocket installation involves replacing a window within the existing frame, which tends to be less expensive than a full-frame installation.
If you’re unsure which window installation service you need, your installer can advise you. In general, the decision is influenced by factors like the age and condition of the home, the type of building material, budget and time restrictions.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best for Residential Windows
Window Nation
- Custom Designs
- Wide variety of products and services
- Manufactures products in-house
How We Choose the Best Window Installers in San Juan Capistrano
EcoWatch reviews differ from most reviews because we assess these companies through a sustainability lens. We’ve decided to evaluate the top window replacement companies in San Juan Capistrano primarily based on energy efficiency, as it’s what’s best for the environment and for you as a homeowner. Energy Star certified windows have been shown to lower power bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
This one is pretty self-explanatory, but we’ve chosen to highlight window installers that serve San Juan Capistrano so you can find the best window installation company near you.
Work Quality
When selecting new windows, the quality and range of services often plays just as important of a role in overall efficiency and performance as the type of window you choose. We do rate window installers higher if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
Another self-explanatory yet very important review factor is customer feedback. If most customers don’t have nice feedback about their experience with a certain window installation company, you won’t see it featured on EcoWatch.
Cost
This one is a give-and-take: similar to other services, cheap window companies may not provide the most quality service. Still, we want to make sure we’re highlighting companies that offer a spectrum of price and financing options so they’re accessible to most homeowners.
Warranty
As discussed previously, windows are a substantial investment, so you’ll want to be certain that investment is well protected. Window installation companies with lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of San Juan Capistrano’s climate, homeowners will want to mitigate low efficiency, rot and water damage. We factored in local experience to reflect the ability of San Juan Capistrano window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
San Juan Capistrano, CA Window Replacement FAQs
How much should a window install cost?
The national average cost of replacing a single window is around $600 but can range from $200 to $1,200, depending on a few different factors. The price is typically dependent on the location of your property, the type and material of the window and the size of the window. Also, remember that energy-efficient windows may cost more upfront but can save you a decent amount of money a year in energy bills.
What kind of window is the best for energy efficiency?
Generally, double-pane windows will be more efficient than single-pane windows and windows that don’t open are more efficient than windows that do. To be sure you’ll get the most energy-efficient windows, look for models that have the blue Energy Star certification attached to them — this means they’re certified energy-efficient by the U.S. Department of Energy.
Can you install your own windows?
While it is possible to install your own windows, doing so requires a lot of time and experience with home improvement projects. Using a window installation company can help guarantee that the installation is done properly and that you can avoid spending the time and effort of doing it yourself.
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. At that point, they are typically less efficient, draftier and/or more damaged than new windows. Doing your windows all at once will involve less paperwork and less stress.