The Roadworks Freightliner Cascadia Door Window/Mirror Controls Trim is a practical and durable accessory for your Freightliner Cascadia truck. Made from stainless steel, this trim is designed to fit models from 2008 and newer. Sold in pairs, it provides convenient control and adjustment of your door window and mirrors. Enhance the functionality and appearance of your truck with this reliable and easy-to-install trim.