I have too many Finder windows open. It's a mess!

First, I need to take stock of everything I have open, so I activate App Exposé (aka Mission Control Application Windows) via ⌘↓. App Exposé shows me I have my Trash open in five different windows. I definitely want to close those!

Unfortunately, while App Exposé makes it easy to see what windows I have open, actually closing them is tedious! I need to individually click each window (which brings it to the front, but deactivates App Exposé), click the red close button (or use ⌘W), then re-activate App Exposé and repeat!

Is there a quicker way to close windows from App Exposé?