The new CRL DRX Modular Door Rail System deconstructs a standard door rail into independent parts giving glass temperers and glaziers greater control over when, where and how door rails are installed, adjusted and updated. Unlike standard door rails, the DRX system features independent side covers and end caps that can be easily installed or replaced without having to remove the door from the pivot. The system also features 10 ½-inch-length rail bodies that can be moved along the glass to accommodate standard or custom door lengths. Because of this, they can be stocked to virtually eliminate lead times for installing custom glass doors.