DIYbanter - View Single Post - Putting a double glazed pane in an old frame

In article ,
(jacob) wrote:

"The cool external air flushes the warm air of of the room and also
cools the walls, floor and ceiling. The cool walls absorb the heat the
following day and prevent the internal from temperatures rising as
high."

This is completely pointless, however, when the external air is not cool -
as it wasn't last August, or the August before that or the August before
that.