You have lots of options, depending on the look you are going for. I like the woven wood shades. But, if you're looking for something more modern, you might want to go with a cellular shade. They are sleek and can be custom made for all of these windows, plus they come in many different shades and styles. Another option may be Roman shades. They stack similarly to the woven wood shades, but are made of a fabric that also comes in many different shades. Play around with some of the options we have that are all custom made to fit your window frame.

http://www.blindsgalore.com/products.asp?id=roman-shades/window-shades/
http://www.blindsgalore.com/products.asp?id=cellular-honeycomb/window-shades/