Greenhouse: Clear Polycarbonate walls vs. twin wall polycarbonate, 0 by stosh507

stosh507 wrote:
For what it's worth, I purchased a home-attached greenhouse from FarmTek. I don't think they're the cheapest around, but the panels are pre-assembled and I built it by myself, although I don't recommend anyone doing that unless they're really ambitious (or crazy). They are made with 8mm twin wall and if you take the time to seal it up, it works well.
http://www.farmtek.com/farm/supplies/prod1;ft1_greenhouses_a...
I bought the biggest in that series, so mine's a 10' x 16'. I really like it a lot. The only problem is that's it's way too small now. I'm sure nobody else here has that problem. Here's the best picture I have right now, but it wasn't originally to show the greenhouse. You get the idea.
Stosh