A1 Texas Glass

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About

Transform your space with A1 Texas Glass. We specialize in premium custom glass shower enclosures and designer mirrors that elevate your home’s value. Owner Sergio Castaneda personally ensures every installation is flawless, precise, and built to last. ✅️Expertise: Frameless Showers, Custom Mirror Walls, & Window Replacement. ✅️Peace of Mind: All work is backed by a full warranty. ✅️Service: Clean, professional, and 100% satisfaction guaranteed. Message us today for an estimate and let’s start your upgrade!

Overview

Hired 33 times

Serves Katy, TX

Background checked

8 employees

18 years in business

Business hours

SunClosedMon7:00 am - 6:00 pm

Payment methods

This pro accepts payments via Apple Pay, Cash, Check, Credit card, Venmo, and Zelle.

Services offered

Door type(s)

Additional services

Property type

Home

Multi-unit building

Office / business

Commercial

Projects and media

Reviews

Customers rated this pro highly for work quality, professionalism, and value.

Great 4.8

30 reviews

5

93%

4

4%

3

0%

2

0%

1

3%

This pro's rating is a combination of reviews posted by customers both on and off of Thumbtack. Thumbtack cannot verify external reviews.

Read reviews that mention:

Ashish G.

5 days ago

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Hired on Thumbtack

They installed frameless glass door for one of our bathrooms. They did an excellent job. I was very impressed by their attention to detail and flawless execution. Sergio knows what he is doing. Will hire him again.

Details: 2 - 5 hours (A few different projects) • Installation • Assembly • Bathroom • Doors • Home

Handyman

Ray N.

Dec 22, 2024

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Hired on Thumbtack

We hired Sergio to install frameless door for a walk in shower. I would definitely hire him again for any future project. From the initial response to installation day it was 3 days turnaround time. Price and quality of work are top notch, most importantly his communication and response. Give him your business and you won’t regret it. Thank you Sergio!

Details: Shower or tub door • 1 door • Standard • Glass • No, I need professional’s help in purchasing • Home

Door Installation

Vanessa F.

Dec 22, 2024

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Hired on Thumbtack

Sergio did an excellent job installing my shower door. He was prompt in responding to my messages, and the price he provided was very reasonable. I would definitely use his services again.

Details: Shower or tub door • 1 door • Sliding glass • Glass • No, but the door frame exists • No, I’ll purchase the door myself • Home

Door Installation

Adepeju A.

Feb 25, 2025

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Hired on Thumbtack

Here’s a before-and-after picture look at my shower replacement. Without a doubt, this was the best service I’ve experienced on Thumbtack. From start to finish, everything was seamless quick response times, fast delivery of the replacement, and expert installation. Thank you! I will definitely be using A1Texas glass again.

Details: Shower or tub door • 1 door • Standard • Glass • Yes, the new door replaces an existing door • No, I need professional’s help in purchasing • Home

Door Installation

Jay R.

Jan 30, 2026

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Hired on Thumbtack

Details: Shower door only • 1 shower or bathtub • Yes, all supply and drain lines are in place • House

Shower and Bathtub Installation or Replacement

Credentials

Background Check

Sergio Castaneda