20 Best Window Companies in San Antonio, TX (2025 Reviews)
Looking to improve your property’s look? The top window replacement companies can help.
We analyzed all the top-rated window companies in San Antonio 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. Drafty, leaky windows can cost you in electric bills. In fact, the Department of Energy estimates that about 30% of your home’s heat or cool air could be lost through your windows.
Installing energy-efficient windows on your house can help you save money each month on your electricity bills — and you can help the environment as well.
Efficient windows are especially important in San Antonio, where summers are long and hot. According to Energy Star, making the switch to energy-efficient windows can save the average homeowner up to $376 each year.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best Window Installation & Replacement Companies in San Antonio
The EcoWatch team assessed dozens of companies that serve the San Antonio area to find the top window installation companies that fit our standards. The installers mentioned in this article scored the best in our review categories, such as energy-efficient offerings, price, availability, local expertise, customer service 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 has windows expertise in San Antonio. This window installation company has been operating since 1995 and currently services 200 locations nationwide. Its reputation is backed by several positive reviews on customer review websites.
Window World may be the company for you if you're interested in 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 is an Energy Star partner with a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so make sure to mention that you want energy-efficient windows to your Window World representative when inquiring about services.
How much does Window World cost in San Antonio?Prices aren’t available on Window World’s website, but it's known for offering some of the most affordable window installations around. The best way to know for sure is to receive a free 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 has the best availability in San Antonio. This window installation company has been operating since 1995 and currently services nearly every state except Mississippi and West Virginia. Its reputation is backed by several positive reviews on customer review websites.
Andersen may be the company for you if you're interested in 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 is an Energy Star partner with a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so make sure to mention that you want energy-efficient windows to your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in San Antonio?Prices aren’t available on Andersen’s 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 know for sure is to receive a free quote from the company.

Texas Window Store
Low prices relative to competitors
Low number of customer complaints
Wide variety of products and services
Limited service area
Young company
Texas Window Store has the best local installation in San Antonio. This window installation company has been operating since 2018 and currently services Austin, Waco and surrounding areas. Its reputation is backed by several positive reviews on customer review websites.
Texas Window Store may be the company for you if you're interested in one that has dedicated customer service and can carry out an installation in a timely manner.
Energy Efficiency of Texas Window Store WindowsTexas Window Store is an Energy Star partner with a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so make sure to mention that you want energy-efficient windows to your Texas Window Store representative when inquiring about services.
How much does Texas Window Store cost in San Antonio?Prices aren’t available on Texas Window Store’s website, but it pitches your project to a group of window manufacturers, and says window costs are typically based on five factors: size, type, material, geographical region and dealer/reseller. The best way to know for sure is to receive a free quote from the company.

Window Nation
Award-winning company
Manufactures products in-house
Custom designs
Wide variety of products and services
Installation not covered by warranty
Limited service area
Window Nation has the best residential windows in San Antonio. This window installation company has been operating since 2006 and currently services residents within 75 miles of its showrooms, which are in 13 states. Its reputation is backed by several positive reviews on customer review websites.
Window Nation may be the company for you if you're interested in one that gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsWindow Nation is an Energy Star partner with a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so make sure to mention that you want energy-efficient windows to your Window Nation representative when inquiring about services.
How much does Window Nation cost in San Antonio?Prices aren’t available on Window Nation’s website, but based on customer feedback, you can expect to pay between $300 and $525 per window installed, making it a more affordable option compared to competitors. The best way to know for sure is to receive a free quote from the company.
One thing to note is that the following companies are national, meaning the quality of customer service may depend on your local crew. We have tried to be unbiased and transparent by including both pros and cons for each provider.
More Window Companies in San Antonio
Renewal by Andersen Window Replacement
San Antonio, TXPrice Transparency
Free assessment
Good Customer Service
Educational Website
Services Offered
Custom Window Designs
Energy-Efficient Options
Double-Hung
Bay Windows
Vinyl Frames
Glass Doors
Window Replacement/Installation
Champion Replacement Windows of San Antonio
San Antonio, TXGood Customer Service
Free assessment
Price Transparency
Services Offered
Bay Windows
Window Replacement/Installation
Glass Doors
Double-Hung
Power Home Remodeling
San Antonio, TXGood Customer Service
Services Offered
Window Replacement/Installation
Energy-Efficient Options
Guido Replacements
San Antonio, TXGood Customer Service
Price Transparency
Educational Website
Free assessment
Services Offered
Window Replacement/Installation
CTT Exteriors
Helotes, TXEducational Website
Price Transparency
Good Customer Service
Free assessment
Services Offered
Window Replacement/Installation
Southwest Exteriors
San Antonio, TXEducational Website
Timely Service
Price Transparency
Free assessment
Services Offered
Glass Doors
Window Replacement/Installation
The Glass Guru
San Antonio, TXFree assessment
Educational Website
Good Customer Service
Price Transparency
Services Offered
Fiberglass Frames
Glass Doors
Glass Showers
Vinyl Frames
Storm/Impact Windows
Mirrors
Glass Repair
Skylights
Window Replacement/Installation
Tempered Glass
Energy-Efficient Options
Window Repair
Screen Repair
Custom Glass
Metal Frames
Triple Pane Glass
Wood Frames
Glass Doctor of La Cantera
San Antonio, TXGood Customer Service
Educational Website
Price Transparency
Services Offered
Energy-Efficient Options
Glass Repair
Custom Glass
Mirrors
Window Repair
Glass Showers
Window Replacement/Installation
Expo Home Improvement
San Antonio, TXGood Customer Service
Educational Website
Price Transparency
Free assessment
Services Offered
Double-Hung
Window Replacement/Installation
Energy-Efficient Options
Glass Showers
Energy Home Pros
San Antonio, TXEducational Website
Price Transparency
Free assessment
Timely Service
Good Customer Service
Services Offered
Bay Windows
Window Replacement/Installation
Double-Hung
Energy-Efficient Options
Glass Doors
Storm/Impact Windows
Vinyl Frames
Custom Window Designs
Glass & Door Pros
Cibolo, TXTimely Service
Good Customer Service
Price Transparency
Educational Website
Free assessment
Services Offered
Mirrors
Window Replacement/Installation
Glass Doors
Glass Showers
Window World TX
San Antonio, TXPrice Transparency
Free assessment
Good Customer Service
Educational Website
Services Offered
Storm/Impact Windows
Double-Hung
Bay Windows
Window Replacement/Installation
Glass Doors
Tempered Glass
Amazing Exteriors
San Antonio, TXPrice Transparency
Educational Website
Good Customer Service
Free assessment
Services Offered
Window Replacement/Installation
Fiberglass Frames
Bay Windows
Glass Doors
Custom Window Designs
Energy-Efficient Options
Double-Hung
NewSouth Window Solutions
San Antonio, TXGood Customer Service
Educational Website
Price Transparency
Free assessment
Services Offered
Glass Doors
Window Replacement/Installation
Metal Frames
Double-Hung
Energy-Efficient Options
GB Glass & Screen
San Antonio, TXPrice Transparency
Services Offered
Custom Glass
Glass Repair
Glass Showers
Window Replacement/Installation
Window Source of San Antonio
San Antonio, TXGood Customer Service
Price Transparency
Free assessment
Services Offered
Glass Doors
Double-Hung
Window Replacement/Installation
Bay Windows
Vinyl Frames
Energy-Efficient Options
Viva Windows
San Antonio, TXEducational Website
Good Customer Service
Price Transparency
Free assessment
Services Offered
Glass Doors
Vinyl Frames
Window Replacement/Installation
Statewide Remodeling
San Antonio, TXPrice Transparency
Free assessment
Good Customer Service
Educational Website
Services Offered
Window Replacement/Installation
Double-Hung
Custom Window Designs
Vinyl Frames
Glass Showers
Bay Windows
Energy-Efficient Options
Pella Windows & Doors of San Antonio
San Antonio, TXServices Offered
Glass Doors
Vinyl Frames
Window Replacement/Installation
Double-Hung
Green Energy of San Antonio
San Antonio, TXFree assessment
Price Transparency
Good Customer Service
Educational Website
Services Offered
Double-Hung
Glass Showers
Tempered Glass
Energy-Efficient Options
Window Replacement/Installation
Calculate how much you can expect to pay for window installation and replacement in San Antonio, TX 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 Antonio Saves You Money
Energy-efficient windows can benefit you in more than one way. Here are some reasons you may want to make the switch:
- Reduce your carbon footprint: Because energy-efficient windows improve the insulation in your home, you can cut your indirect greenhouse gas emissions by about 12%, according to Energy Star.
- Save money on power bills: Once you switch to energy-efficient windows, you can see a reduction in your bills by about 12% because you’ll need less energy to heat or cool your home.
- Protect your investment: The older your home is, the more likely it is that getting new windows will benefit you. Older homes tend to have windows that are outdated, leaky or potentially even damaged in some way. Updating your windows could help increase the value of your property if you decide to sell.
- 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.
Estimated Cost of Window Replacement in San Antonio
Windows come in varying shapes and sizes, so costs and services will differ greatly. Here are the average costs and services that you can find from window installers.
How Much Do New Windows Cost?
On average, San Antonio homeowners can anticipate their window replacements to range from $250 to $1,200. The average cost sits at around $600. But costs differ remarkably depending on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window companies also provide door installations, which have a higher price tag.
It’s also worth keeping in mind that energy-efficient windows will typically cost more upfront, but Energy Star predicts that switching out the windows on your San Antonio home can mean an average energy savings of $236 to $319 a year for single-pane window replacement, or between $87 to $126 a 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.
The cost of your window installation will also vary based on the kind of material you choose for the frames. Wood windows are usually the most expensive, but it depends on whether they are completely 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?
When considering window replacements, in general there are two types that your provider will have: 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 a different style for your windows or when it has a great amount of rot or deterioration. Full-frame installations involve more time and labor and will increase overall costs. Pocket installations (or retrofits) entail replacing a window within the existing frame, which makes pocket installations more simple and affordable. But, if the frame has any damage or rot, you should opt for a full-frame installation instead.
If you’re still debating which kind of installation to get, you can consult with your installer and get their recommendation. The choice mostly is influenced by the age of your window frames and if there’s any damage.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
How We Choose the Best Window Installers in San Antonio
In our search to make your home improvements easier and more eco-friendly in San Antonio, the EcoWatch Reviews team chose the above companies as the top window installation companies in the city. Along with energy efficiency, we assessed window companies all across the state and ranked them using the following methodology:
Service Area
This one is pretty self-explanatory, but we’ve chosen to highlight window installation companies that serve San Antonio so you can find the right window installation company near you.
Work Quality
We’re willing to bet that you’re looking for professionals who do a great job installing windows. We’ve vetted each installer in our guide to make sure its technicians are well-qualified and that the company has received plenty of positive customer feedback to vouch for its service.
Customer Reviews
Customer feedback is another super important review factor. If the majority of customers don’t have good things to say about their service from a certain company, you won’t see it featured on EcoWatch.
Cost
Cheaper windows don’t necessarily mean better windows, but we know many of our readers would like 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
As discussed, windows are a sizable investment, so you’ll want to be certain that investment is 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 proven track record in the industry. Window installers that have more years of experience earn higher rankings by our standards. We like to see at least ten years of experience.
San Antonio, TX Window Replacement FAQs
How much does window installation cost?
The national average cost to replace a window is around $600 but can range from $200 to $1,200, based on a variety of factors. The price is usually dependent on the type and material of the window, the size of the window and the location of your property. Also, bear in mind that energy-efficient windows may cost more upfront but can save you a decent amount of money a year in energy bills.
Which kind of window should I get?
Generally, double-pane windows are more efficient than single-pane windows and windows that don’t open are more efficient than windows that do. If you want to be sure you’ll have the most energy-efficient windows, look for models that have the blue Energy Star certification — that means they’re certified energy-efficient by the U.S. Department of Energy.
Can you install your own windows?
If you’re handy and have experience with installing a replacement window, it’s possible to install your own windows. But if you don’t have the time or know-how, we recommend hiring a professional.
Should I replace my windows all at the same time?
If you want to get more efficient windows and save money on your energy bills, replacing all the windows together is the only way to see a noticeable difference. However, if you have just one or two windows that are broken or drafty, you can replace just those.