Great upcycled greenhouse for under $100 bucks (if you have some of these things on hand... or use pallets)
green house made from old windows | Greenhouse made of old windows
Nuukaska: serra vecchie finestre - Serra da vecchio finestre
Serra con vecchie finestre
With a couple of old windows and a few straw bales you can create a mini-greenhouse/cold frame.
kleines Gewächshaus aus alten Backsteinen und Fenstern..
Small Greenhouses, Cedar Greenhouse Kits, DIY Wooden Greenhouse Sheds, Garden Sunhouse, dry kiln
Green house made from old window panes. by mai
little greenhouse made of reclaimed painted windows