Vertical blinds are a nice patio door window treatment. They allow you to control the light/privacy coming into your room, have a small stack, and come in wide variety of patterns and colors. You can now cover your vertical blind slats with an Ado Wrap. This allows you to have a sheer look in the room when the vanes are open, which softens the light coming through your patio door.
Stop in our Milwaukee area showroom to see all your options.