"Anderson Renewal was ridiculously high like $30k. We went with Brennan. They offer different brands. We chose Anderson 100 series casement and LOVE them!"
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There's no reason to do business anywhere else
We're committed to offering the best value in exterior remodeling: unmatched product selection, superior craftsmanship, and 41 years of experience doing the next right thing.
Top Quality Products
From vinyl to wood or aluminum, we have the windows & doors you need for every project.
Experienced + Trusted
By choosing Brennan, you're working with one of America's most established remodelers.
Focus on the Client
Your referrals are the best compliment, so you'll always get our team's best effort.
We’ve Helped More Than 100,000 Texans Improve Their Home Since 1979
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"I could not be happier with my experience with Brennan Enterprises. From the Salesperson, Kelly, to installer, Chris, the whole project could not have gone more smoothly."
"Brennan's sales rep was very knowledgeable of all of their window products: thus, she was able to answer all of our questions at the time of our initial meeting to receive a cost estimate."
Replacement Window & Door Projects
Our team installs roughly 10,000 windows and doors a year and some projects stand out because of the dramatic difference new windows and doors make.
Tudor Updates
Bronze replacement windows provided an instant lift to this client's curb appeal. Click to view more pictures.
Taking It All In
Looking for windows and doors that rival the beauty of your backyard? We can help you find them.
New Paint + New Windows
An Arlington couple transformed a 1986 red brick traditional home into a crisp, clean, on-trend estate.
Featured Product
Andersen’s 100 Series Fibrex Windows Overview
Enjoy the strong, durable, and attractive replacement window from one of America's favorite window brands, Andersen. The 100 Series offers a host of popular color combinations including black/black and bronze/bronze.
News, Product Reviews, and Insights
Read More on Our Window & Door Blog
Tempered Glass vs Laminated Glass - Glass Comparison & Review
Laminated glass and tempered glass are two safety glass options. Depending on your needs you'll want to know how these two products compare in relation to use and price.
8 Min Read
Front Door Brands and Materials Overview
Your front door says a lot about you and your style. Discover which brands and materials are trending with one of our latest door articles.
9 Min Read
Replacing Glass vs Replacing the Whole Window
What’s the difference between replacing the glass vs replacing a whole window? We’ll explain the difference so you know what to do next.
7 Min Read