"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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GOOGLE4.9 Star Rating -
ANGI4.8 Star Rating
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44 YearsIn Business -
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FACEBOOK4.8 Star Rating
Why Brennan
We install tens of thousands of windows and doors a year while earning 5 star reviews.
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.
What our clients have to say
Read reviews
"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."
Find your inspiration
Get a feel for what's possible with new windows and doors.
New Forest Facelift
Our clients transformed their home's exterior with new paint, windows, patio, and doors
The Plano Riviera
Choose windows that perfectly compliment your home like these clients did.
Valley Creek Casements
New black interior and exterior Fibrex® windows added a modern touch to this beautiful 1960's home.
Watch our work
Our videos cover window and door pricing, installation, and product questions.
Recent blog posts
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We don't currently serve your area but do want to help you plan your project. Try our Build & Price tool to get an idea of window & door costs within DFW. Your area may be higher or lower but at least you'll have some idea of the price.
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“Excellent job. Quality installation. Very professional.” — Denise from Carrollton