Hunter Douglas Alustra Luminette® Privacy Sheers feature a soft fabric sheer backed by vertical rotating fabric vanes. The Alustra Difference: Five new enhanced sheers that exquisitely match Alustra Silhouette window shadings: Silver Reflections, Gold Radiance and Voyant™ Sheers, a softly woven textured sheer that provides a casual classic elegance and is offered in three soft colors and a room-darkening option.