Cattle panel blind windows

[innergel]

How does everyone cover the windows? I've got a couple of windows cut into my blind but I can't figure out how to cover the windows when I leave. The carpet just hangs there. I'm thinking maybe some sort of bungee cord or something?

So show me what you got.

[jerp]

Whatever you cover them with I would make sure it's black. That way they will look the same whether they are open or closed.