An all-season sunroom  is a type of enclosed room, usually built with large windows or glass walls, designed to bring the outdoors inside and used year round, regardless of weather. Sunrooms allow you to enjoy natural light and scenic views while staying protected from the elements.   It is a fully insulated, climate-controlled room built with energy-efficient windows, sturdy framing, and with advanced thermal materials. Unlike traditional patio enclosures or three-season sun