Ogrork the Mighty
Explorer
The Shaman said:The idea of a blacksmith's shop with a glass window did seem silly to me for exactly the reason you mentioned, but so does the idea of a blacksmith's shop with a window at all. Given the tremendous heat generated by the forges, most historical blacksmith shops I've seen tend to be tented structures or more like warehouses with one wall removed, not your friendly local hardware store.
I just saw Kingdom of Heaven (great movie!) and talk about a coincidence. Orlando Bloom's character is a blacksmith and the movie starts out at his shop in France. Despite the cold, his shop basically has two walls with the forge (presumably) keeping it warm enough. But the smithy also has, wait for it, ... windows! No glass, no paper, no cloth. Just windows with what looks to be wooden slats or bars. You could definitely crash through them, but you'd have to be pretty small cuz they weren't very big at all.