We have a 93 Excella, and we are redoing most of it. I can get off most of the curtains with a few screws, but I do not see how to take off the bottom of the curtains, w/o removing hardware. Is that what has to be done, or is there an easier way, I am not seeing? help! I have read that I can wash them on delicate, lay flat, and they will look great.