View from the Painters Studio Caspar David Friedrich (1774-1840)

The picture has something of this: window, house, wood, indoors, architecture, wall, picture frame, home, interior design, room, empty, dirty, retro, family, glass items, building, furniture.
Perhaps it’s a painting of a bathroom with a bathtub and a window with a view of a body of water and a sailboat out of the window.