This bad boy made it through 5 high wind advisories this past summer and didn't budge! A solid piece that if you reinforce the joints with tape and or glue, it won't come apart. We also had 2 50 lb sand bags holding it down as well and its made so well that during these storms all it did was get battered by the wind and sometimes even hail but didn't break or rip! However, the last storm was too much. 75 mph wind gusts snapped some of the the corner joints and it was lifted up off the deck even with 100 lbs of sand bags AND bricks along the edges AND who knows how many pounds of pots, soil, hardware etc. I tell you this because I have every intention on BUYING THIS EXACT SAME GREENHOUSE TO REPLACE THE ONE THAT WAS DEStROYED BY THE STORM! Yes, it's that great. BUY BUY BUY!