About Royal Window & Door

Welcome to ROYAL Windows and Doors, your trusted partner for all your exterior renovation needs on Long Island, NY. With over 36 years of experience serving the community, we have built a reputation for delivering top-quality windows, doors, siding, stonework, and roofing solutions. Our commitment to excellence, customer satisfaction, and superior craftsmanship sets us apart as the premier choice for homeowners seeking to enhance the beauty, comfort, and value of their homes.

At ROYAL Windows and Doors, we understand that your home is your most important investment. That’s why we offer a comprehensive range of services designed to meet your unique needs and preferences. Whether you’re looking to upgrade your windows for improved energy efficiency, install a stunning new entry door, refresh your home’s exterior with durable siding, or add the timeless elegance of stone and roofing, our expert team is here to help every step of the way.

We pride ourselves on being a one-stop shop for all your exterior renovations. Our experienced professionals handle every aspect of your project, from design and product selection to installation and final inspection. We work directly with the factory, allowing you to buy direct and save, while ensuring the highest standards of quality and value. Our showrooms in Bay Shore and Commack are open seven days a week, so you can experience our products firsthand and receive personalized guidance from our knowledgeable staff.

Customer satisfaction is at the heart of everything we do. We stand behind our work with comprehensive guarantees and are dedicated to making your renovation experience smooth, stress-free, and rewarding. Discover the difference that decades of expertise, attention to detail, and a genuine commitment to your satisfaction can make. Choose ROYAL Windows and Doors for your next exterior renovation project and enjoy lasting beauty, security, and peace of mind for your home.