"chemqueries" wrote in message
oups.com...
Hi. Can you give me any advice on installing an air conditioner in
replacement windows? I think the windows are made of vinyl, but I'm
not sure about that.

Thanks.


I too was leary of putting my window shakers into my vinyl windows. I built
a small shelf for each one to span the vinyl casement. I used 2x3 on the
inside and 2x4 on the outside, spanned it with a 7"wide x width of window
piece of plywood. Painted them white to match the trim, looks great and
works great.
7"
--------
2x3 | | 2x4 (outside)

-Brian