Sujit's Cold Frame Queation (polycarbonate glass houses)
Laura & Dave (Fri, 24 Feb 2012 10:35:36 PST)

Just for reference, little personal experience! However, the one I've briefly
seen assembled looked adequate. Currently on sale for $669.99 (USD).

http://harborfreight.com/10-ft-x-12-ft-greenhouse-…

Dave