I suggest you just buy a side mirror glass replacement lens that just sticks over the place where old glass was. They run about $20-$25 and most offer lifetime warranty on them. I have had good luck with them.
go to maybe carid.com or try a local autoglass place. That is where i have found them.
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The search function is "BROKEN". Wish I could put jumper cables to this ol' XOC.