Blinds and Shades Store DIY Retractable Screen Door (33"-37" x 91"-97") HEIGHT can only be between 91" - 97" NOT MEANT FOR SLIDING GLASS DOORS Bottom of screen is not sealed shut - small house pets may come in and out. PLEASE WATCH OUR YOUTUBE VIDEO PRIOR TO PURCHASING WATCH OUR VIDEO - https://www.youtube.com/watch?v=BBKv6Jte-wU (we strongly recommend watching this video before attempting to install.)