Restore effortless movement to your Trimview windows with this sliding window roller replacement. Designed with a robust 3/8 inch die cast housing and a 5/8 inch nylon roller, this assembly guarantees smooth sliding and lasting durability. The included precision-crafted corner insert provides seamless compatibility and easy installation, whether for quick repairs or upgrades. Perfect for homeowners and professionals seeking a reliable solution to keep windows operating at their best, this essential part combines quality materials with trusted performance—ensuring your space stays efficient, comfortable, and secure.