Lexan Windows

Lexan put into the window jams of a strong structure such as the box construction described would be the most earthquake resistant. These windows are actually hi-tech. Hi-tech materials are great, but hi-tech construction means we can't fix it ourselves. But the lexan windows are the same material they make jet fighter windows out of - nearly unbrakable. I'd still put a 1 inch plywood or steel diamond cover over it, however.