About model and data exchange with 3rd party solutions: Revit, Solibri, dRofus, Bluebeam, structural analysis solutions, and IFC, BCF and DXF/DWG-based exchange, etc.
Windows are controlled in the Glazing tab under Setout, if you're still on AC19. Might have moved in AC20. Also controlled in Elevations under the Display Options> Model tab.
Doors have all opening settings under Display Options (Plan view and Model)