Well, I went ahead and pulled the trigger on a new C7. Was going to trade the XF in but the wife said why don't I just keep it and start a collection.

I will try the 3M window weld first to see if that will hold the glass. If not I'll join the group buy for a new window. The window weld will be here In a couple of days so I will let you know in a couple of days if it works or not.

Thanks.