wrote in message
oups.com...
Can anybody offer tips on installing a window air conditioner made for
a double hung window into a slider/casement window? I bought the unit
intending to, either put it through the wall, or by installing second
window in the room of the double-hung type...

Is the window wide enough for the unit to sit in normal position? If so, put
it in place and then block the top portion with a sheet of plywood or
hardboard.