AS mentioned. Our van is for sale and has had the windows welded back in. Here is an original post (http://www.mysandman.com.au/forums/s...alencia-Orange) discussing the issue with some pics of our van getting done. Need to find an expert and it will cost $$$.

If done well it will last forever and be as new. I would challenge anyone to be able to tell on our van by looking at it in person.