20 Best Window Companies in San Diego, CA (2024 Reviews)
Thinking of improving your property’s insulation? The best window replacement companies can help.
We analyzed all the top-rated window companies in San Diego 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
Although eco-friendly energy sources like wind and solar are important when it comes to reducing your carbon footprint, improving your home’s energy efficiency can also have a considerable impact on home energy conservation. If your house has old or damaged windows, your HVAC system could be working overtime to heat or cool your house. This means higher electric bills.
That’s also bad for the environment, as the additional energy required by old windows increases your carbon footprint.
We’ve put together this guide on the best installation companies to help you in your search, so you can not only enjoy brand-new windows, but also save money on your power 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 Diego
The EcoWatch Reviews team evaluated several window installation companies across San Diego to narrow our list down to the best ones. The providers in this article scored best in our review categories, which include energy-efficient offerings, customer service, local expertise, price, availability 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 Diego. Window World has about 27 years of experience in the industry, and it currently provides services to 200 locations nationwide.
Window World may be the company for you if you're looking for one 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 carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want Energy Star windows when inquiring. 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 Diego?Though pricing is not readily available on Window World’s website, it's known for offering some of the most affordable window installations around. For more detailed information on pricing, you can get a quote from the company.

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 Diego. Milgard has about 60 years of experience in the industry, and it currently provides services to Anaheim, Riverside, Los Angeles, San Bernardino and Orange counties.
Milgard may be the company for you if you're looking for one 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 carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want Energy Star windows when inquiring. 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 Diego?Though pricing is not readily available on Milgard’s website, it offers different kinds of windows at varying price points. For more detailed information on pricing, you can get a quote from the company.

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 Diego. Andersen has about 27 years of experience in the industry, and it currently provides services to nearly every state except Mississippi and West Virginia.
Andersen may be the company for you if you're looking for one 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 carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want Energy Star windows when inquiring. 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 Diego?Though pricing is not readily available on Andersen’s website, 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 get a quote from the company.
We strive to be unbiased and transparent by describing pros and cons for each installer. Additionally, any partnerships do not affect our rankings.
More Window Companies in San Diego
Renewal by Andersen of Greater San Diego
San Diego, CAEducational Website
Good Customer Service
Free assessment
Price Transparency
Services Offered
Glass Doors
Double-Hung
Bay Windows
Window Replacement/Installation
DaBella
San Diego, CATimely Service
Limited lifetime warranty
Good Customer Service
Financing options available
Wide range of services
Services Offered
Vinyl Frames
Glass Doors
Double-Hung
Window Replacement/Installation
Clear Concepts Window & Door
San Diego, CAPrice Transparency
Free assessment
Educational Website
Good Customer Service
Services Offered
Double-Hung
Window Replacement/Installation
Glass Doors
Call My Guy
La Mesa, CAGood Customer Service
Free assessment
Price Transparency
Educational Website
Transparent pricing
Wide range of services
Small business
Services Offered
Window Replacement/Installation
Designer Window Supply
San Diego, CAGood Customer Service
Educational Website
Price Transparency
Free assessment
Services Offered
Glass Doors
Double-Hung
Window Replacement/Installation
Skylights
360 Windows and Doors
Escondido, CAFree assessment
Good Customer Service
Timely Service
Services Offered
Window Replacement/Installation
Hometime Windows & Doors
Murrieta, CAGood Customer Service
Educational Website
Free assessment
Price Transparency
Services Offered
Window Replacement/Installation
Glass Doors
Energy-Efficient Options
US Window & Door - San Diego
San Diego, CAGood Customer Service
Free assessment
Educational Website
Price Transparency
Services Offered
Triple Pane Glass
Metal Frames
Vinyl Frames
Window Replacement/Installation
Glass Doors
Double-Hung
Custom Window Designs
Fiberglass Frames
Coughlin Windows & Doors Inc
Escondido, CAGood Customer Service
Price Transparency
Free assessment
Educational Website
Timely Service
Services Offered
Bay Windows
Window Repair
Glass Doors
Vinyl Frames
Double-Hung
Energy-Efficient Options
Window Replacement/Installation
American Vision Windows
San Diego, CAPrice Transparency
Free assessment
Educational Website
Good Customer Service
Services Offered
Window Replacement/Installation
Glass Doors
Vinyl Frames
Double-Hung
Energy-Efficient Options
Wood Frames
Fiberglass Frames
BM Windows
San Diego, CAPrice Transparency
Free assessment
Educational Website
Good Customer Service
Services Offered
Glass Doors
Vinyl Frames
Window Replacement/Installation
Elor Energy, Inc.
San Diego, CAPrice Transparency
Good Customer Service
Timely Service
Free assessment
Educational Website
Services Offered
Window Replacement/Installation
Glass Doors
Energy-Efficient Options
Best Value Glass Inc
Lakeside, CAFree assessment
Good Customer Service
Educational Website
Services Offered
Metal Frames
Energy-Efficient Options
Window Replacement/Installation
Glass Showers
Glass Doors
Mirrors
Vinyl Frames
Window Solutions
Lakeside, CAFree assessment
Good Customer Service
Educational Website
Price Transparency
Services Offered
Window Replacement/Installation
JWG Windows & Doors Inc.
Poway, CAGood Customer Service
Free assessment
Price Transparency
Services Offered
Glass Doors
Energy-Efficient Options
Window Replacement/Installation
Breeze Mobile - Door & Window Screens
Solana Beach, CAEducational Website
Good Customer Service
Price Transparency
Timely Service
Free assessment
Services Offered
Glass Doors
Wood Frames
Window Replacement/Installation
Window Repair
Screen Repair
PandaWhite, Inc.
Vista, CAGood Customer Service
Free assessment
Price Transparency
Services Offered
Double-Hung
Energy-Efficient Options
Window Replacement/Installation
Wood Frames
Advanced Window
Valley Center, CAFree assessment
Educational Website
Services Offered
Window Replacement/Installation
Energy-Efficient Options
The Glass Guru
Temecula, CAFree assessment
Good Customer Service
Educational Website
Services Offered
Screen Repair
Energy-Efficient Options
Triple Pane Glass
Glass Showers
Window Replacement/Installation
Glass Doors
Tempered Glass
Fiberglass Frames
Vinyl Frames
Metal Frames
Window Repair
Storm/Impact Windows
Skylights
Custom Glass
Mirrors
Wood Frames
Glass Repair
Milgard Windows & Doors
Temecula, CAFree assessment
Good Customer Service
Timely Service
Educational Website
Services Offered
Energy-Efficient Options
Fiberglass Frames
Glass Doors
Window Replacement/Installation
Metal Frames
Bay Windows
Double-Hung
Calculate how much you can expect to pay for window installation and replacement in San Diego, 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 Diego Saves You Money
When you switch to energy-efficient windows, you may see some benefits, including:
- Protect your investment: The older your home is, the more likely it is that switching to energy-efficient windows will benefit you. Older homes usually have windows that are outdated, leaky or maybe even damaged in some way. Updating your windows could help increase the value of your property if you decide to sell.
- Reduce your carbon footprint: By using less energy after switching to Energy Star certified windows, you’ll also be decreasing your indirect greenhouse gas emissions by about 12%, according to Energy Star.
- Protect your valuables from fading: The low-emissivity coatings on many energy-efficient windows filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
- Save on energy bills: Switching to energy-efficient windows lowers your energy bills by about 12% since you use less energy.
Estimated Cost of Window Replacement in San Diego
Let’s take a look at the cost of replacing your windows and the kinds of services offered by installers.
How Much Do New Windows Cost?
Even though the average cost of installing a single window is around $600, it can range anywhere from $200 to $1,200. These numbers vary depending on the specifics of your installation, including type, number of windows, size, material, the location of your home and more.
Whether or not you opt for energy-efficient windows is another factor that will determine the cost. These will almost always cost more than other windows, but on the other hand, you can save about $491 a year on your energy bills in San Diego.
How much your window installation costs will also vary depending on the kind of window material you choose for the frames. Wood windows are generally the most expensive, though it depends on whether they are 100% wood or clad with aluminum or vinyl. Fiberglass windows also tend to be somewhat more expensive than vinyl, but they are shown to be more efficient.
What Services do Window Installers Offer?
Generally, there are two kinds of window installation services you can get: full-frame and pocket installations.
A full-frame installation replaces the total window, such as the windowsill, frame, trim and the window panes. As this kind of installation requires more time, it will cost more than a pocket installation. A pocket installation entails replacing a window within the frame that’s already there. This means instead of removing the whole window and rebuilding it, the contractor will just put the replacement window (also called a retrofit or insert window) into the frame.
Your window replacement company should be able to help you figure out what’s best for your needs. In San Diego, the decision will mostly depend on the age of your windows and if there’s any damage. Wood can decay if not properly maintained over the years, so it’s good to have a professional check your frames and window sills.
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 Diego
In our hunt to make your home improvements easier and more eco-friendly in San Diego, EcoWatch evaluated many companies before settling on these. Along with energy efficiency, we analyzed several window installers in San Diego and assigned rankings using the following methodology:
Service Area
Because this is a guide for San Diego, we only included companies that serve the city. There are certainly reputable providers that didn’t make our list because they wouldn’t be able to serve homeowners in San Diego.
Work Quality
When picking new windows, the quality and breadth of services can often play just as important of a role in overall efficiency and performance as the brand of window you choose. We do give window installers higher marks if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
We analyzed patterns in recent online reviews to determine the companies with the most customer satisfaction, weighted by sample size. Customer satisfaction may be the most important factor, as it reflects the quality of services across most other categories, including quality of parts, warranty, professionalism, cost, quality of installation and more.
Cost
Cheaper windows certainly don’t mean better windows, but we know many of our readers want to keep costs low when possible. When analyzing the prices of providers, we awarded higher points 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 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 earn higher rankings by our standards. We like to see at least ten years of experience.
San Diego, CA Window Replacement FAQs
How much should window installation cost?
The typical cost of installing one window ranges between $450 and $650. There are many factors that affect how much it costs, which include your property’s location, how energy-efficient the windows are, the materials used in designing the windows, local labor costs, styles and sizes of windows and the number of windows.
What kind of window is the most energy-efficient?
A window’s energy efficiency is affected by a variety of factors, including the quality of the installation and the kind of window. Look for Energy Star Certified windows — these are typically the most energy-efficient since they are certified by the U.S. Department of Energy.
Can you install your own windows?
Even though you can install your own windows, doing so requires a lot of time and handiness. Hiring a professional can help ensure that the job is done properly and that you can avoid spending the time and effort of doing it yourself.
When is the best time of year to replace windows?
Replacement windows can be installed at any time, but autumn might be the best season. Regardless of when you install them, the contractors will take steps to make sure that too much hot or cold air doesn’t get into the house, so the temperature outside isn’t necessarily a big factor. Most importantly, the weather should be dry.