Suppose you lived in a box! A box the size of your house. A box without windows, and only one door. There’s no daylight, no fresh air and no views. Electric lamps are the only light source, an air exchanger provides ventilation, and four walls are the only scenery. Could you live in such a box? Probably not! Windows have an immense effect on our everyday comfort and contribute much to the atmosphere of a room. Whether building a new …