These versatile retractable systems offer basic sun protection up to complete rain and inclement weather protection. Systems can be standalone or mounted atop an existing structure such as a pergola, skylight or sunroom. With single unit widths up to 16 by 23 feet and the ability to join multiple units, the coverage is only limited to your space. These systems offer a choice of hundreds of fabrics ranging from acrylic to decorative solar screen and waterproof fabrics. Like all Best retractable systems, the Sunplus is custom made to fit your needs.