I recently purchased the Amerlife 6x8 Hybrid Polycarbonate Green House 2 vent Window with lockable hinged door and I have to say, I'm pretty disappointed. The directions were terrible and hard to understand, and because they were incomplete, I had to put the greenhouse together and take it apart several times. The material is not what I expected and it will take additional tools to assemble. It took at least 7 hours with two people to put it together. If you have the extra money, I would suggest spending it and not buying this greenhouse. I'm going to keep it up, but I would not suggest buying it again.