Sierra Auto Tops Ford 2005-2014 Mustang Convertible Top, Stayfast Canvas, Beige Complete convertible top for the Mustang, Cobra and GT500 with heated glass window and Stayfast Cloth Lifetime Warranty on Glass Window Bond to the original purchaser DOT rated glass window with embedded defroster wiring to connect to existing electrical system Factory style sewn-in attachment retainers are pre-drilled for easy, accurate mounting Factory style finished trim along edges that also serves as a rain guard