David W.


San Francisco, CA

Member since:

October 13, 2013

How or where did you learn about Passive House?

In researching Euro window & door manufacture we learned about PH & were instantly interested.

Tell us about yourself and your connection to the building community?

My wife Susan and I manufacture solid wood windows & doors using European hardware & know-how (including Passive House)— in our shop in San Francisco.



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