Not sure,
When the car flips it sits up on the hood/windshield & front of the roof with the back end up in the air. (the front doors were buried in snow, but the back doors were clear to open, how I got out.)
The front of the roof had dents and damage, but the struts seemed to be straight and true. The windshield had a large hole in the upper center and was laced with thousands of cracks (but still in one piece!)
So I'm guessing that it must have shattered on impact and the frame wasn't crushed.
Again, sadly I've decided to not put the effort into trying to restore the car. I wish I had the time/money to do it, because I'm sure now that the car would run again...but well, other things on my plate.