Atrium windows can be treated in a variety of ways.

Generally speaking, most window treatments will allow for a majority of the window to show.  Sunshine can make panels to frame atrium windows and a top treatment that barely touches the top of the window.  Or, we can make panels that run down the millions between each window, leaving the windows uncovered.  A simple box cornice above adds an extra feature.

SD Drapery Atrium 007