Our team visits Blue Mound several times a year, we see how beautiful Blue Mound is and how much it's changing. At Brennan, we want to help you preserve your home's look while upgrading it with quality products that will look great and improve efficiency. When it's time to replace your exterior doors or windows, reach out to us. We've done work in your community and want to partner with you when it's time for your next window or door project.
Free EstimateWe offer the best home improvement experience for homeowners. We're a full-service company that handles the entire process. We'll make sure your window or door remodel runs as smoothly as possible so you can get back to enjoying your home. You won't notice we were ever there.
We offer a wide range of beautiful windows and doors to suit your design. All of our window partners offer ENERGY STAR rated solutions.
Whether you are building a single home or an entire neighborhood, we have the windows your clients will love. Choose from a variety of high-quality and energy-efficient products.
Boost your home’s energy efficiency and aesthetic appeal with a wide selection of replacement windows.
Secure and stylish exterior doors that are sure to make a lasting impression and improve the value of your home.
Whether it’s a patio enclosure or wall-to-door conversion our expert team can handle any transformation. Simply put, you dream it, we build it.
Quality and competitively priced solutions for architects, builders, contractors and DIYers.
When you are ready to upgrade your home, you need a reputable installer that you can trust. Since 1979, Brennan has offered top-quality service and installations to Texas homeowners.
We are a family-owned business built on trust. We have an A+ rating with the BBB and have been accredited since 1982. That means you can be confident that we’ll take care of you every step of the way.
Complete the form below and a member of our team will reach out to schedule a free project estimate. This can be in-person, on zoom, or by phone.
Landra P. from Arlington, TX
Jay S. from Frisco, TX
Dora S. from Northlake, TX
Brian B. from Southlake, TX
Joel T. from Grapevine, TX
Yes, Brennan Enterprises offers free, no-pressure estimates to homeowners and pros.
Absolutely. Our experienced team takes every precaution to safeguard your home, including careful preparation and thorough cleanup after the job is done. Additionally our team is fully insured—$2M general liability.
Quotes may not include installation pricing depending on your preference. Our team counts on trusted and experienced master craftsmen to complete installations for our clients. Brennan Enterprises offers a turnkey service for replacement windows and doors. This service includes the purchase of your made-to-order windows and/or doors and installation.
Most projects are completed in just one day. Our small, experienced crews typically install 8–10 windows per day and work one opening at a time, carefully measuring each opening and window as they go. This approach minimizes disruption to your routine while ensuring precise, professional, high-quality results.