Brennan Exteriors

We proudly operate a family-owned and managed business dedicated to serving our neighbors throughout Northern Virginia. Our experienced team is committed to selecting and installing only the highest-quality windows, siding, and doors for your property. We prioritize a transparent approach by explaining every project from start to finish and thoroughly reviewing our comprehensive warranty programs with you. To ensure complete confidence and trust, we put every detail of your project in writing. Our professional representatives listen carefully to your goals and bring product samples directly to your site for a stress-free experience. We provide a thorough and accurate estimation process that helps you easily understand your repair or replacement journey.

Whether you are contemplating a do-it-yourself repair or are ready for a professional installation, we possess the specialized skills to assist you. Our rigorous inspection process allows us to provide a detailed review of your property and an accurate assessment of your needs. We offer a variety of premium products, including vinyl replacement windows, fiberglass and steel entry doors, and vinyl siding systems. We maintain strict professional standards by delivering comprehensive written descriptions and estimates for all planned projects. Ultimately, we strive to exceed your expectations by delivering exceptional exterior solutions tailored specifically to your home.