When I was a kid we had a summer place in the suburbs of Philly where we spent our summers. I talk about it in more detail in my "Why I want to live tiny" post.
We had a screen house & I went searching on the web to see if they're still being sold. Well I found them & this one's my favorite by far.
It's called the Casita Screen House & looks exactly like the one we had, but a bit smaller. It would be ideal for an outdoor living/dining area to use here in south Florida for the 6 or so months out of the year when we don't have heat indexes topping off at over 100 degrees.
I can picture my patio set & a picnic table or outdoor dining set right alongside my tiny house!! Plus they're pretty reasonable at less than $600 at BJ's! You can find them here.