A variant of the Doppia two-family house, the Doppia GrandeE boasts more space, an additional room and a guest toilet. The two, single-storey 4½-room apartments have identical designs and are suitable for both parties living separately from each other and a multi-generational scenario. The modern architecture allows for large rooms without sloped ceilings. Each living unit also boasts a covered patio or balcony and its own cellar and laundry room.