I am looking for a place to buy 2-wall corner design shower (78" tall, 42x42) that comes in three pieces. Pan and two walls. Then of course the door and glass panels (3 pieces, 1 door panel, 1 small panel and 1 return panel. Lasco has it but it comes in one piece and you cannot get it through a reg. door without tearing down a wall or taking out windows. Does anybody have any suggestions?