Whether you’re replacing a single door or upgrading every window, Brennan makes it easy to work with a trusted Texas team. Choose your region to get started.
We're more than installers—we're your neighbors, committed to helping you love your home more with beautiful and energy-efficient windows and doors.
We guide you to the right solution, not just the easy sale.
From premium products to precise installation, we deliver results that last.
With decades of experience, we know Texas homes.
Whether you’re in the heart of Dallas, the suburbs of Fort Worth, or the ever-growing communities around Houston, our local experts are ready to help you bring your project to life.
Since 1979, Brennan has been helping Texas homeowners improve comfort, beauty, and efficiency. With locations in DFW and Houston, our family-owned company brings decades of experience and a no-pressure approach to your project.
Even if you’re outside our Dallas-Fort Worth or Houston regions, Brennan can still help. Submit photos of your home for a virtual consultation or use our online pricing tool to explore options available in your area. We offer exclusive online products and expert guidance—no matter where you call home.
Wondering if we serve your area? We proudly work in two of the largest metros in Texas, including:
Since our founding in 1979, we've offered window and door replacement services to homeowners in the Dallas-Fort Worth Metroplex.
Our headquarters is located in the Entertainment District of Arlington, Texas. Feel free to drop in during business hours to get a feel of our products in person. You can also explore our virtual showroom.
We're officially offering services to homeowners in the Greater Houston area! We've worked with homeowners in this area for several years but this service region is now official!
Jeff
Jennifer & Hugo
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Riley
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Lindsey
Chuck
Interested in working with our team? Our FAQs are a great resource for the most common questions regarding our turnkey services.
Yes, Brennan Enterprises offers free, no-pressure estimates to homeowners.
Once installation day arrives, most projects can be completed within 1-3 days depending on size and scope.
Absolutely, we serve homeowners, contractors, and other home improvement professionals.
We offer a wide selection of windows and doors designed to match or complement the style of your home. Our experienced design consultants are specialists in helping you explore the best options—whether you want to maintain your home’s existing look or discover new possibilities to elevate its design.
Yes, we’ve worked with trusted financing partners to put together flexible financing plans that work best for you and your family.
We only install products purchased through Brennan Enterprises to ensure quality and warranty coverage.
Simply request a free estimate through our website or call our office.
Find the right products, trust the installation, and enjoy your home more—with Brennan in your corner every step of the way.