The real answer on windows. . . possibly! It all depends on the stock situation of fabric selected for drapes or blinds. Cellular or pleated blinds take a full two weeks to arrive after we have measured. If fabric is in stock and ordered soon, we can do some styles of drapes, with our workroom installing, at your home in time for the Holidays, or definitely in January. My two favorites are the “S” curve and the soft inverted “casual” pleats. Of course that quick timeline depends on your favorite fabric being in stock. But we’ve had great good luck with fabric this season. Email or call and we will get to work!