Be sure there are no stones, pebbles or other hard pointy surfaces when you wrap it up. tempered glass is VERY sensitive to hard pointy objects. I'm sure you have seen cops and people trying to break into a car with a club or other object only for the side glass to stand up. But a person with an automatic center punch and the glass shatters in a split second.
If it was me I would bring along some strips card board and wrap it around the full edge of the glass before wrapping it in moving blankets.