This is a really unique screen enclosure as it is built on the second story.  It features a composite roof with aluminum railing to provide fall safety protection from the second story.  The color is bronze with a white elite panel roof.  This is a really nice project  done in Naples Florida but it could be a screen enclosure in Orlando, or west palm beach as well.  This same roofing material is also used for sun rooms throughout Florida.

For LOTS more info on screen enclosure structures, I recommend you visit ScreenEnclosureGuide.com -- the author of that site provides great info and fast responses for many questions.