Posted on October 21, 2014 by Stephen Thwaites in Guest Blogs
UPDATED on October 22, 2014 with an Addendum.
[Editor's note: The author of this article, Stephen Thwaites, is a window manufacturer. His company, Thermotech Fiberglass FenestrationTechnically, any transparent or translucent material plus any sash, frame, mullion, or divider attached to it, including windows, skylights, glass doors, and curtain walls., is located in Ottawa, Ontario.]
Most of the world, especially the green building community, assumes that “European” implies “more energy-efficient.” When it comes to windows, this automatic presumption of superior energy efficiency is both so common and so misplaced that it deserves a name: the Presumptive European Superiority Syndrome.