HEHR window what model? Dec 31, 2020 17:42:51 GMT -8 via mobile Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by taser8612 on Dec 31, 2020 17:42:51 GMT -8 Hi all. I’m having trouble identifying the model of my jalousie-style window. The stamp on the lower left exterior flange reads “HEHR X 1326 J”. None of the references I’ve found seem to match anything like that. They all suggest the stamp should indicate a 1600 series,2400 series and a few others but nothing that matches what I’m seeing. Any ideas?Much thanks.