Serving Colleyville, Texas
North Texas is one of the fastest-growing regions in the country and Colleyville is growing along with it. At Brennan, we're proud to offer quality replacement windows and exterior doors. Our crews are the friendliest folks in Dallas and we have the perfect exterior doors or replacement windows to complement your home. We hope you'll choose us as your partner on your next window or door replacement project.
For over 40 years, Brennan has offered professional quality window and exterior door replacement services. We are a full-service company with a 5-star rating, and all of our people are trained and work in-house. Brennan offers a wide selection of products, including all major brand names, and our exclusive custom window line. Our price match guarantee means you'll always get the best price if another company gives you a lower bid on an identical, in-stock product.