On Wed, 28 Jun 2017 13:16:10 -0400, wrote:

but I'll stand behind my statement that "low expanding" foam
IS a good way of installing.sealing window and door installations.

Clare, you, of course, are absolutely correct. Low expansion foam is
a great, modern product.

Pella is one large manufacturer which includes the use of the product
in their installation instructions. See:

http://www.pella.com/Documents/pdf/I...tions/80FA.pdf