The Louver-Style Assembly is a practical and reliable product made of durable aluminum. It features a high-mount window assembly, measuring 27 inches by 18 inches, with a louver-style design. Each window is sold individually and comes with continual-seam weldments that effectively prevent moisture trapping, cracking, and fatigue. This versatile assembly fits most cab rack makes and models, making it a convenient choice for various applications. With its exceptional quality and functionality, the Louver-Style Assembly is a reliable solution for your needs.