Texas’ Premier Home Improvement Company for 37 Years

With multiple product options for every category, we can help you find the right fit for your home, style and budget.

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What We Do

Brennan has been providing Texans with superior service in exterior home improvement. We take a consultative approach to every remodeling project, because we understand that “one size does not fit all” when it comes to our clients’ needs. With 75,000+ happy clients in the Brennan family, we continue to set the precedent for professional and reliable service in Texas.

Our Clients Love Us, But Don’t Take Our Word For It…

"They replaced all the windows in our house about 15 years ago. No problems since, they did a great job."

— Ken Coutant

" I can't say enough good things about this crew. They were so professional, meticulous and kept our house incredibly clean. They arrived early and stayed late--very hard workers."

— Tim Lark

"Brennan did an excellent job on our windows! They were prompt, courteous, clean, professional, and fairly priced. The installation was awesome..."

— David Ralphs

"Brennan Enterprises was fantastic to work with....from our sales rep Tom Lepper to the installers they did a great job. I would recommend them to anyone."

— Joseph Higgins


Our Services


Whether you are looking for replacement windows or new construction windows Brennan Enterprises has the experience and expertise to help you complete your window project in the Dallas – Fort Worth Metroplex in Texas. Learn More


Brennan Enterprises knows that one size does not fit all when it comes to replacement doors. That’s why we offer a full selection of vinyl sliding doors, wood, fiberglass entry doors, composite, and aluminum replacement doors that can be molded to your desires and budget. Learn More


Sooner or later, most homes will need exterior siding repair or total replacement. This may be because the old siding has deteriorated or simply because the homeowner wants to change or update the look of their home or having an exterior that is easier to care for. Learn More

Outdoor Living

Find protection from Nature’s elements. Discover how Brennan can extend your backyard living space. Learn More


Whatever your roofing needs, Brennan Enterprises is here to help. Our roofing team offers a wide variety of roof shingles to match fit both your style and budget. Learn More

Live near the Dallas / Fort Worth area, and looking to upgrade your home?

Receive a free in-home estimate from Brennan.

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Call us and speak with a remodeling specialist to answer any questions you may have.


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Did you know brennan has
Free In-Home Estimates
That work around your schedule?
The consulation last 30-60 minutes and only one homeowner need to be present.
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