The Kenworth 72 Inch Sleeper Upper is a practical and durable addition to your truck. It comes with sliding or swing-out trim and window trims, sold as pairs, and fits perfectly with the 72 Inch Sleeper Upper Sliding or Swing-out Window Trims. The product is backed by a 1-year warranty from the manufacturer, Roadworks. With its sturdy construction and reliable features, the Kenworth 72 Inch Sleeper Upper is an excellent choice for truck owners looking for a high-quality product that will last for years to come.