These are great. I ordered one (it comes with two panels) and was actually able to cover two larger windows with just one panel on each. We got the navy and it is dark, but they are black out curtains, so I think they are supposed to be. The only reason I give 4 stars and not 5 is because the fabric is a little awkward. It's stiff, which makes them look a little old fashioned. It works with the space we have, but I think in a more modern home they might look out of place.