"Boxed wine is also not hermetically sealed, drastically limiting its shelf life. Wine in glass on the other can be preserved for any amount of time - allowing you to drink the wine of your choice days, months or even years after it's been purchased."

Um, where to begin? How about with the definition of hermetically, which means airtight, and which doesn't describe a single bottle of wine ever made, considering they all come with a big hole in the top that is normally sealed (and almost never hermetically) with something that the glass industry doesn't produce at all. Not to mention the fact that no one ever attempts to age wines sold in boxes, and that for the average wine consumer, a bag-in-box wine will last them much longer than wine in an opened bottle, because the (ahem) vacuum-sealed bags reduce the wine's exposure to oxygen.