Then there is the Duette Vertiglide option. This reminds me a little of an accordion door, they slide back and forth on a top track and stack to just 6 1/2" no matter the width of the blind. That is great for someone with not a lot of wall space to accommodate a lot of stacking to clear the window completely. This product is also very insulating.
The Luminette privacy sheer. This is an awesome way to combine the privacy and light control of a vertical blind and the softness and look of a drapery. Soft face fabric in permanently bonded to fabric vanes, offering full view-through and discreet privacy.