lifestyles vary according to the new market demands and needs. Things change gradually or suddenly to bring a completely different and luxurious style of living. Apart from it, top down bottom up shades are now very popular when comes to drapes, shades, blinds and window curtains . These shades can be raise from the bottom just like a traditional shades but they also have a functional top rail that can be lower. They work out for any room where you want to maintain your privacy but still let some light in.