ProVia Door is one of the leading manufacturers of doors and windows. Based in Sugarcreek, Ohio, the company operated as Precision Entry, Sugarcreek Industries and Monarch IG before consolidating to form ProVia Door in 2007. The company has expanded from an Amish country manufacturer of entry doors a manufacturer with more than 200 employees. The company offers a selection of aluminum storm doors and aluminum storm windows in styles and sizes to fill any need. ProVia Door also provides a line of thermally broken aluminum windows designed for retrofit and light-commercial applications, as well as vinyl replacement windows and a sliding vinyl patio doors.