09 Apr Visions of Fensterbau Posted at 11:34h in Architectural frames, EDGE announcements by pamela 0 Likes Share Getting the EDGE on Fensterbau Paul Condon and Rod Beel from Ai recently took in all the fenestration magic Fensterbau had to offer. They brought back insights on the latest design and engineering trends in Europe. And a lot of pictures. A lot of pictures. .