#2 Help installing a window AC thru a wall #2

I have a window AC unit and I want to install it in/thru the wall of my shop, conventional 2×4 wood stick framing. Does anyone have ideas/links to share about an installation of this type – framing, trimming inside and outside (outside is vinyl siding), and any other info? Thanks in advance!

Several people were good enough to reply to this question with advice. They appeared last nite but when I went to read them and thank people for their replies ALL THE MESSAGES WERE GONE.

Would people be good enough to reply to this again?
Thanks,
John

-- Only the Shadow knows..................................................