Watauga residents know that Brennan is a name they can trust. We've installed dozens of replacement windows and entry doors over the years. If you ask around, you're sure to find someone that you know that has done business with us. Our friendly and knowledgeable staff are eager to help you find the perfect windows and doors to complement your home. We offer professional installation on everything we sell. When you're ready for new windows or exterior doors, we would love the opportunity to serve you.
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
Monday-Friday, 8 AM to 5 PM.
Yes. After you select your products and customizations, you’ll be asked to fill out a contact form. Once you submit your contact information you will receive an on-screen estimate for your window(s) and/or door(s).
Yes! We bring them to your consultation so you can see your options up close.
Scheduling a consultation to discuss your project and get a quote is easy. Click this link here to hop over to our estimate request page. Our no-pressure appointments are entirely free to homeowners. We also work with home builders, contractors, and property managers, please give us a call to learn how we can help with your project.