Belt molding screw. Left. Right. A Screw that is used to secure the Door Window Glass Surround Channel to it's mounting point. A threaded rod with a drive head (such as hex, 12 point, torx, etc.) on one end used to secure the Window Regulator Guide Rail to its mounting surface. Door Applique Screw. Door Belt Molding Screw. Door Window Glass Surround Channel Bolt. Door Applique. Door Belt Molding. Door Window Glass Surround Bolt. Run retainer. Window Regulator Guide Bolt.