In this commercial project nestled within one of San Francisco's renowned alleys in the Financial District, we've brought innovation and comfort to life. Our first feat is a striking anthracite-colored, highly insulated retractable glass roof sunroom, seamlessly integrated with the existing building. This addition transforms the restaurant's patio area, offering patrons an unforgettable dining experience amidst the city's hustle and bustle. Complementing this masterpiece is our insulated double glass Lift & Slide door system, ensuring optimal enclosure and versatility for the sunroom. Regardless of the weather, patrons can revel in the ambiance year-round, thanks to the installation of outdoor heaters strategically placed within the restaurant. With these elements in place, we've crafted a space that not only captivates the eye but also elevates the overall dining experience, making it a destination worth revisiting in every season.