ARPlaneAnchor.Classification.window The plane anchor represents a real-world window or similar vertical surface. Declarationcase window See AlsoPlane ClassificationsARPlaneAnchor.Classification.wallARPlaneAnchor.Classification.floorARPlaneAnchor.Classification.ceilingARPlaneAnchor.Classification.tableARPlaneAnchor.Classification.seatARPlaneAnchor.Classification.door