Hello Everyone, 

Please, I have a question on this subject. We have a "curtain wall" for a project, do I have to have an EPD for the complete curtain wall assembly  or the EPD of glazing alone can count in LEED? For example I have AGC glazing wich had an EPD and aluminum profiles from company X which does not have EPD, is this acceptable from a LEED? Your point of view?