One of the most recognized brands in the sunroom industry, Patio Enclosures brand sunrooms have been trusted by homeowners in the U.S. and Canada since 1966. Exclusively manufactured and installed by Cleveland-based Great Day Improvements, LLC, we’re proud to bring you quality, custom-designed and custom-made sunrooms, solariums and screen rooms. In fact, we’re so confident in the quality of our product, we offer a lifetime limited warranty on every enclosure we build. Today, we’re more than just sunrooms. We offer a complete line of quality home improvement solutions for your patio, home and backyard.