San Antonio, TX's Highest-Rated Window Installers on Google
San Antonio hasn't cleared the bar this site needs from a state license file to earn its own license page. So we searched Google Maps for window replacement company listings in San Antonio, TX and ranked the ones that qualified by rating and review count. 10 made the cut here.
Google Maps ratings checked · How we rank
2AIECC climate zone · ENERGY STAR Southern zone
What San Antonio's climate means for your window spec
Bexar County sees about 34.0 inches of precipitation and 0.1 inches of snow in a normal year.
Weather at that level is one more reason the flashing and sill pan under a San Antonio window matter as much as the glass sitting in it.
So ask any San Antonio contractor how they handle both, not just which brand they carry.
Data: U.S. EPA / DOE, ENERGY STAR, ENERGY STAR Version 7.0 Climate Zones by County/ZIP (Windows, Doors, and Skylights) (V7.0); Pacific Northwest National Laboratory (DOE Building America), Guide to Determining Climate Zone by County: Building America and IECC 2021 Updates (PNNL-33270) (2021 IECC), from the nearest NOAA station 3.2 mi away.
10 top-rated window replacement companies in and near San Antonio
Ranked by Google rating weighted against how many people left one, so a perfect score from a handful of reviewers never outranks a strong average built on hundreds. That ranking is not a license check; call the state directly and ask for the contractor's license or registration number.
| Rank | Business | Google rating | Reviews | Category | Area | Google Maps listing |
|---|---|---|---|---|---|---|
| 1 | Renewal by Andersen Window Replacement | 744 | Window installation service | San Antonio 78247 | Google reviews | |
| 2 | Desert King Windows | 76 | Window installation service | San Antonio 78207 | Google reviews | |
| 3 | Southwest Exteriors | 294 | Window installation service | San Antonio 78217 | Google reviews | |
| 4 | The Glass Guru | 133 | Window installation service | San Antonio 78238 | Google reviews | |
| 5 | Window World TX | 349 | Window installation service | San Antonio 78209 | Google reviews | |
| 6 | GB Glass & Screen | 156 | Window installation service | San Antonio 78201 | Google reviews | |
| 7 | Champion Replacement Windows of San Antonio | 84 | Window installation service | San Antonio 78218 | Google reviews | |
| 8 | 24 Hour Glass | 30 | Window installation service | San Antonio 78216 | Google reviews | |
| 9 | Viva Windows | 117 | Window installation service | San Antonio 78220 | Google reviews | |
| 10 | Affordable Windows of Texas | 31 | Window installation service | San Antonio 78247 | Google reviews |
Questions to ask before you sign
- How long have you held your state license, and can I see the number?
- Is this a full-frame replacement or an insert into my existing frame, and why that one?
- Who pulls the permit, and does this change trigger an egress check on a bedroom window?
- What flashing and sill pan will you use, and in what order do you install them?
- If my home was built before 1978, is your crew lead-safe certified for this job?
- What's the completion date in writing, and what happens if the schedule slips?