11 52 13 Projection Screens 12 24 00 Window Shades 11 66 00 Athletic Equipment 27 41 23 Audio-Video Accessories 11 52 13 Projection Screens -- Draper —an industry leader in quality and innovation since 1902. Draper products are sold through selected dealers worldwide. Draper is a traditional leader in educational window shades and audiovisual projection screens—also manufactures FlexShade Systems, the finest commercial window coverings and EZ Basketball Backstops and a wide range of Athletic Equipment.