Avoid Deluxe Light Filtering Double Cellular Shades with Top Down -- We purchased 5 of these Deluxe Blinds and THREE of the Top Down mechanisms failed and became stuck - even with careful use or even very limited use. Blindster sent replacements the first time - but when one of the replacements failed, Blindster took over 2 months to decide to require us to ship back the faulty blind for repair - after first insisting that we installed it on a sliding glass door. More pictures later - no replacement. How are we to send back a 60" faulty blind that failed with limited and careful use. AVOID THESE Deluxe Light Filtering Double Cellular Shades. And don't expect BLINDSTER to honor their word.