XG-DGCO Model XG-DGCO is an extruded aluminum "core only" door/transfer grille. XG-DG Series XG-DGCO XG-DGSF XG-DGDF XG-DGLP × Purchase Options: REQUEST A QUOTE Configure to Order Need a specific configuration? Submit a request online and get a quote from your local representative within 4 hours. REQUEST QUOTE Show All Submittals XG-DGCO – Core Only Door/Transfer Grille, Extruded Aluminum Performance XG-DG Performance Catalogs Grille Selection Flow Chart Grilles and Registers Product Handbook Specifications XG-DG Spec Other Product Information Finish Options Warranty Warranty Statement for Air Distribution Products