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10 Best Window Companies in San Antonio, TX

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Written By David Cusick

Last Updated February 2024

Whether you want to increase your home's value, energy efficiency, or both, replacing your windows is a great idea. In San Antonio, you could save nearly $376 a year on your electric bills by replacing your windows. Potential leaks or drafts can decrease your home’s energy efficiency by up to 30%, according to the Department of Energy. Deciding on a window installer can be time-consuming, which is why we've put together this guide to the top window installers in San Antonio.

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Top 10 Best Window Companies in San Antonio

Renewal by Andersen Window Replacement

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3660 Thousand Oaks Dr Suite 208, San Antonio, TX 78247 (210) 951-2082 sawindowsdoors.com

Free assessment

Price transparency

Educational website

Good customer service

Services Offered

Energy-efficient options
Custom window designs
Window install & replacement
Bay windows
Sliding glass doors
Andersen
Vinyl frames

Champion Replacement Windows of San Antonio

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5914 Business Park, San Antonio, TX 78218 (210) 775-6901 championwindow.com

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Free assessment

Good customer service

Services Offered

Window repair
Storm doors
Bay windows
Window install & replacement
Double-hung
Sliding glass doors

Window World TX

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5238 Evers Rd, San Antonio, TX 78238 (210) 767-0995 windowworldtx.com

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Educational website

Free assessment

Good customer service

Services Offered

Sliding glass doors
Window install & replacement
Double-hung
Tempered glass
Storm doors
Commercial windows
Stained glass
Aluminum frames
Bay windows

The Glass Guru

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7436 Reindeer Trail, San Antonio, TX 78238 (210) 940-0170 theglassguru.com

Good customer service

Price transparency

Free assessment

Educational website

Services Offered

Window install & replacement
Storm windows
Tempered glass
Wood frames
Storm doors
Glass doors
Aluminum frames
Vinyl frames
Window repair
Screen repair
Commercial windows
Triple pane glass
Glass showers
Fiberglass frames
Custom glass
Glass repair
Mirrors
Skylights
Sliding glass doors

Affordable Windows of Texas

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15010 Morning Path, San Antonio, TX 78247 (210) 787-6020 awotexas.com

Price transparency

Good customer service

Educational website

Free assessment

Services Offered

Energy-efficient options
Window install & replacement
Commercial windows
Sliding glass doors
Double-hung
Wood frames
Bay windows
Custom window designs
Fiberglass frames
Aluminum frames
Marvin
Pella

Pella Windows & Doors of San Antonio

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1926 Gulfmart Dr, San Antonio, TX 78217 (210) 735-2030 pellabranch.com

Free assessment

Price transparency

Good customer service

Educational website

Services Offered

Glass doors
Sliding glass doors
Fiberglass frames
Window repair
Double-hung
Bay windows
Commercial windows
Window install & replacement
Pella

Energy Home Pros

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5680 Randolph Blvd, San Antonio, TX 78233 (210) 940-1500 energyhomepros.com

Good customer service

Price transparency

Educational website

Free assessment

Timely service

Services Offered

Vinyl frames
Window install & replacement
Sliding glass doors
Impact windows
Custom window designs
Bay windows
Energy-efficient options

Glass Doctor of La Cantera

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5563 De Zavala Rd Suite 180, San Antonio, TX 78249 (210) 942-4242 glassdoctor.com

Educational website

Good customer service

Price transparency

Services Offered

Commercial windows
Energy-efficient options
Mirrors
Window repair
Glass repair
Window install & replacement
Glass showers
Custom glass

Amazing Exteriors

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1002 Paulsun, San Antonio, TX 78219 (210) 361-1108 amazingexteriors.com

Good customer service

Price transparency

Free assessment

Educational website

Services Offered

Storm doors
Custom window designs
Window install & replacement
Fiberglass frames
Bay windows
Marvin
Energy-efficient options

Precision Windows & Doors LLC

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203 W Turbo Dr Suite B, San Antonio, TX 78216 (210) 596-6588 precisionwindowssa.com

Educational website

Good customer service

Free assessment

Price transparency

Services Offered

Vinyl frames
Window repair
Energy-efficient options
Window install & replacement
Custom window designs
Simonton
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on window companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How Much Does Window Installation Cost In San Antonio?

Window installation and replacement costs vary based on several factors, including the materials you choose, how difficult your windows are to access or install, and the number and size of the windows. On average, San Antonio homeowners should expect to spend about $280 per window*. Below are additional cost breakdowns. *Cost data based on sample pricing for window installation from multiple retailers and adjusted for local cost of living.

When To Replace Windows

Adding new energy-efficient windows can greatly increase your home's noise reduction, appearance, insulation, value, and comfort. Signs that it's time to invest in new windows include the following:

  • Discomfort and high energy bills from poor insulation.
  • Inefficient and outdated window styles that reduce your house's curb appeal.
  • Drafts and cold air leaking in through old, loose-fitting windows.
  • Windows that are hard to open, close, and lock properly due to wear and age.
  • Condensation issues, fogging between window panes, or rotting window frames that let in moisture.

How To Choose a Window Company

Picking a window installer with the right qualifications helps ensure a smooth installation. We review the main factors to consider when choosing a qualified provider below.

Experience

Look for highly-regarded local companies with a long track record of experience successfully installing all kinds of windows. These providers are more likely to have a deep knowledge of San Antonio's climate and local homeowner needs. Request references from recent clients to verify quality and experience.

Certifications

Choose an installer that’s accredited like major window manufacturers, and that has Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Appropriate accreditation means they've received appropriate instruction in installation best practices. Make sure installers are staff, not subcontracted laborers, and confirm that the technicians assigned to your job have certification.

Reputation

Read through online customer feedback, check the Better Business Bureau (BBB), and ask for local references. Review customer feedback to confirm that the contractor consistently provides quality work and good customer service. Avoid contractors that have complaints of shoddy work or unfinished jobs.

Process

A reputable window installer will be able to provide a detailed project plan, reasonable timelines, clear expectations, and an overview of all material and installation options. Avoid companies that provide ambiguous quotes or schedules. Look for consistent contact through the whole process to avoid surprises further into the project.

Warranties

Look into window installers that provide installation guarantees on labor and materials. This displays confidence in their work. Target companies with unlimited lifetime warranties that can pass to new homeowners.

Materials

Verify that your window installer works with trusted, long-lasting brands, offers energy-efficient window options, and fits your budget. Look for window options with design flexibility, enhanced UV protection, and good energy ratings. Check whether the materials come with their own manufacturer warranties.

Frequently Asked Questions About Window in San Antonio, TX

In San Antonio, the best time to install windows is during the winter when the temperature is not as high, so the windows can fit and settle properly. A professional local window installer in San Antonio will be able to explain when the best time is to install windows on your house.

The best type of replacement window for your San Antonio home will vary based on your home's age, as well as your personal style and budget. You'll want to consider the style of your home — such as if it's more modern — so your new windows match. Wood windows can provide a classic look and feel, while vinyl-framed windows are more popular in newer homes. Fiberglass-framed windows are also a popular choice, since they are energy efficient and long-lasting.

The most expensive windows are those with multiple moving parts such as double-hung and casement windows. They are more intricate than single-hung windows, which makes them more costly. Single-hung windows are the least expensive on the market. In terms of frames, vinyl and aluminum are the most affordable options.

The process for installing new windows typically starts with measuring the old windows and ordering new ones. After that, a professional installer will prep the work area, take out the existing windows, and put in the new ones. Once this is done, the installer will trim the space and finish by caulking the window.

In some cases, you can replace your own windows, but it's better to hire a professional. It's important to consider the local climate when replacing windows, as it will impact the process. For example, the temperatures in San Antonio can reach an average high of 81, so you need to think about energy-efficient windows that can deflect from the heat. It's also important to measure correctly and follow the instructions for installation. Hiring a professional for your window replacement project will guarantee that everything is done correctly.

After window installation, it's important to check for any air leaks and make sure the windows are properly sealed. You should also wash the windows regularly to stop debris from building up and causing damage. Additionally, if you live in an area with a lot of rainfall, you should inspect the window sills and frames regularly to ensure that the seals are not deteriorating or breaking.

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