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Brennan Enterprises
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Brennan Enterprises

Window & Door Replacement

4.8·158 reviews
Certified Pro
346-450-6507
Serves Houston
158 verified reviews
2nd year as a Best Pick

Hours of Operation

Monday8:00 am - 5:00 pm
Tuesday8:00 am - 5:00 pm
Wednesday8:00 am - 5:00 pm
Thursday8:00 am - 5:00 pm
Friday8:00 am - 5:00 pm
SaturdayClosed
SundayClosed

Business Address

10600 Corporate Dr

Stafford, TX 77477

Company Details

Services Offered

  • Window Replacement
  • Entry, Patio, Sliding, and French Doors

Services Not Offered

The company does not offer window, door, or glass repairs on products not purchased from or installed by Brennan Enterprises. Standalone installation or repair services are not offered.

Minimum Job

Not specified

Warranty

  • Manufacturer warranties honored, terms vary by manufacturer and product

Employee Information

Not specified

Insurance Coverage

General Liability Insurance

Company History

Brennan Enterprises was founded by Kerry Brennan in 1979. The company remains family owned and operated with Kerry at the helm.

Distinctions

  • Ranked on Qualified Remodeler's Top 500 and HIP 200 lists in 2023 and 2024
  • Ranked on the Power100 National Power Rankings list in 2023 and 2024
  • Recognized by DWM Magazine's Top 100 list in 2016, 2022, 2023, and 2024

About this company

"Since 1979, our family-owned-and-operated business has been dedicated to providing Texas homeowners with the best remodeling experience possible. You can count on us for exceptional customer service, unmatched installation teams, and a wide selection of quality windows and exterior doors."

— Kerry Brennan, President

Ratings & Reviews

Compiled Score:

Brennan Enterprises has received 4.8 out of 5 stars based on 158 customer reviews. Learn about Our Research Process.

5
149
4
4
3
0
2
0
1
5
How are scores calculated?
Kim Schudalla

Kim Schudalla

a month ago

We had 6 new windows installed and we couldn’t be happier. The initial quote was straightforward and they weren’t pushy at all. The installers Jeff and Jordon arrived early and on time, were very polite and left our home spotless when they finished. They also took the time to give clear and helpful instructions on using and maintaining the new windows. I can see why they have such great reviews. Highly recommend.

Verified Google Review
Jo Nellen

Jo Nellen

4 weeks ago

We have had a wonderful experience with Brennan Windows. The representative, Sean, came to our home and gave us all the information we needed to make a decision. He was friendly and professional and not at all high pressure. He answered all of our questions and his samples seemed like a great product. We felt they had a fair price and we decided to have all of the windows in our home replaced. Communication was great if we ever had any questions. The installation was done a couple of months later. Daniel was also friendly and professional. He did a great job with the installation even though they were short-handed. Cleaned everything up before they left. There was one window that was manufactured incorrectly and they ordered a replacement and had it installed quickly. We love our new windows!

Verified Google Review
Joseph Downey

Joseph Downey

a month ago

This is my second time using Brennan windows and I’ve completely replaced all windows in my house with Brennan. Each time I’ve had a sales rep out they’ve been extremely helpful and patient with the different pricing and aesthetic options for the windows. The techs have also been very clean as they work in my house and the quality of workmanship is very high. I’m very pleased with my experience and would highly recommend

Verified Google Review
JOEL CASTILLO

JOEL CASTILLO

3 months ago

I rarely write reviews, but the team at Brennan Windows and Doors deserves a huge thank you for an incredible job! From the initial estimate to the final installation, this was easily one of the best home service experiences I’ve ever had. The process started with a kind, professional team that scheduled my estimate quickly. The consultant arrived exactly on time, called ahead, and truly listened to my needs. Once the project began, the measurement team was just as impressive—they answered every question and made me feel completely confident in the plan. Communication was excellent throughout the order process. On installation day, the crew arrived on time and worked tirelessly. The craftsmanship is flawless; the new frames look like they’ve always been part of the house. They were also incredibly respectful of my home, cleaning up everything before they left. I am beyond happy with the results. To the leadership at Brennan: you have an outstanding team representing your company!

Verified Google Review
Robin Cobb

Robin Cobb

3 months ago

We had an outstanding experience with our window replacement! From start to finish, everything was seamless. Scheduling was quick and easy, communication was clear and consistent, and the team made the entire process stress-free. What really stood out was the value—by far the best pricing we found, along with a wide range of options to choose from without feeling pressured. The installation was efficient, professional, and the final result exceeded our expectations. If you’re looking for a company that’s reliable, responsive, and delivers great quality at a competitive price, I highly recommend them!

Verified Google Review

Service Area

Brennan Enterprises serves 11 cities in the Houston area.

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Cities Served

Bellaire, Conroe, Cypress, Houston, Katy, Missouri City, Richmond, Spring, Stafford, Sugar Land, Tomball

Brennan Enterprises FAQ

Brennan Enterprises specializes in energy-efficient replacement windows and exterior doors, offering products from national and regional brands. Please note that the company does not perform window, door, or glass repairs on products not purchased or installed by Brennan Enterprises, nor does it offer standalone installation or repair services.

Services

Window & Door Replacement