I have recently been working a lot with the concept of windows.  I've been trying to depict openings, or portals that can allow someone to peer through the topmost layers of a painting, and glimpse elements from layers beneath the surface.  The hope is that there is a sense of mystery, of depth in the work that invites the viewer to look deeper, perhaps to consider more meditatively the reaction they have to the piece of art.  I hope you like the work.  I've been enjoying the process.