Be sure to put plenty of tape on the glass itself, helps make it more rigid. There are 4 rolls of tape in the package above. I'm not sure if UPS will ship glass, but UPS damages more packages than Fedex, so I used fedex. An insurance claim, with either shipper, is almost garanteed to be denied on glass no matter how it is packaged.
Jim, I want to see a picture of the mess you made unwrapping them.