We were hired to just install the European tilt turn windows and curtain wall on this project. We mentioned this curtain wall system back in 2015 here The tilt/turn windows were installed in board-formed concrete walls, and they were HEAVY.
I just attended the grand opening of Menck Window, the first and only European manufacturer of tilt turn windows in the US. Fortunately, they're just an hour away from us, and we hope to use them on some of our upcoming projects. I loved this cross-section of their direct glazing system (which can also be capped with wood). I can't wait to use this amazing system to direct glaze over a timber frame.