Joyce is a family owned and operated company. Weve been designing, manufacturing and installing replacement windows and sunrooms since 1955. Our products are manufactured in a 120,000 sq. ft. state of the art facility. Our plant contains the latest in design, engineering and manufacturing equipment which enables us to develop wall, window and roof systems that can stand up to the toughest standards of all ...yours. In 1955, Joyce Manufacturing was started by Albert and Gustav Schmidt. They started the business with the intention of providing with honesty and integrity a quality crafted product. Nearly sixty years later, the people at Joyce Manufacturing Company still strive to maintain the ideals of our founders. Under the second generation leadership, Joyce Manufacturing has grown to become a reputable and reliable supplier to the ever-changing needs of todays remodeling industry. Joyce offers the most comprehensive line of quality vinyl windows and sunrooms for any home and any budget.