Six sides rather than four give this greenhouse more usable perimeter for the ground it occupies, and the angled walls catch light from more directions through the day. Overall it measures 85 x 72 x 90 in, high enough to stand and turn inside, with a 34 x 67 in roll-up door and a roll-up mesh window for airflow on hot afternoons. The all-weather PE cover blocks UV, frost and rain while the metal frame carries the shape, and the complete unit weighs 35 lbs - substantial enough to stay put once staked. It works as a season extender for vegetables and as winter shelter for potted shrubs.