English to Spanish Tech/Engineering windows

These windows project out from the front or side of a house and form an alcove inside. Oriel windows generally project from an upper story, supported by a bracket. Bay windows are angled projections that rise up from the ground on the first floor. Bow windows are rounded projections, often formed of the window glass itself.
Sé que en realidad todas se podrían llamar Bay Window pero de acuerdo con cada definición, tengo que encotrar un tipo de ventana adecuado.
Asín son las cosas y asín se las hemos contado =P