Why it took us so long to finally put something together was because we were contemplating a 3 season room. But after get quotes and pricing how much it would be to do it ourselves we decided that we probably wouldn't get that back if and when we sold the house. I think the cheapest price was over $40,000.00 so we have now decided to maybe put a roof over it next year and we are putting in a hot tub this year. So who knows if we keep adding to it each year it could be totally enclosed in time ;D
Remember to change your birds toys around frequently. Variety is important.