NORTH AMERICA'S MOST INNOVATIVE MANUFACTURER OF CONTEMPORARY PERGOLAS AND CUSTOM ARCHITECTURAL SHADE & SHELTER. From park to rooftop, patio to terrace our design flexibility and custom capabilities ensure we are the premier choice of the Architectural and Design community. Our structures can be ordered for stand-alone installation or for attachment to existing structure, and we provide a wide range of options including integrated light and heat. Engage decades of design and manufacturing experience, use sturdesign to help you create a sense of place!