About the only parts we had trouble with, were the nylon slides. Had them machined from my brothers brother inlaw. Everything else was pretty simple to find at Home Depot or amazon for standard RV parts. I know they made 10' Siestas but have never seen another one besides mine and my brothers. Well, not counting the internet anyway. Glad to see you have yours and keeping it out and using them. Do you have any more pictures of your set up/ floor plan?