A woman (Marie Holliday) watches on from a bedroom window as a man (Peter Simons) drops his daughter off at the marital home. As his daughter closes the door, the man begins to contemplate his past behaviour and everything that he has subsequently lost. Meanwhile, the woman in the window continues to watch on... Windowpane was a short that was completed in under a day for a 24 hour film competition in Derby (Midlands, UK).