
"Anderson Renewal was ridiculously high like $30k. We went with Brennan. They offer different brands. We chose Anderson 100 series casement and LOVE them!"
We install tens of thousands of windows and doors a year while earning 5 star reviews.
From vinyl to wood or aluminum, we have the windows & doors you need for every project.
By choosing Brennan, you're working with one of America's most established remodelers.
Your referrals are the best compliment, so you'll always get our team's best effort.
"Anderson Renewal was ridiculously high like $30k. We went with Brennan. They offer different brands. We chose Anderson 100 series casement and LOVE them!"
"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."
Get a feel for what's possible with new windows and doors.
Our clients transformed their home's exterior with new paint, windows, patio, and doors
Choose windows that perfectly compliment your home like these clients did.
New black interior and exterior Fibrex® windows added a modern touch to this beautiful 1960's home.
Our videos cover window and door pricing, installation, and product questions.
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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