Acts 20:9

Acts 20:9. In a window— The word θυρις, plainly signifies an open window, with a sort of wooden casement, a little door, which was set open that the room might not be over-heated with so much company and so many lamps. It is well known, that the ancients had not yetglass in their windows; norindeed are the windows glazed at this day in the east and many parts of Europe.