Have you investigated the existing solutions to this?
Cigraph do an ArchiTiles plugin -
here - Video
here
A solution by Australian company
4DLibrary called 'Wall Tiles 4D' seems a clever technique with nice control around openings. Video on youtube
here.
There may be other commercial solutions out there.
I have even used the curtainwall tool with all the frames set to invisible, and zero thickness with mixed success. It tends to be a bit heavy on the polygons, and awkward to fit around openings (as you can't currently put holes in the scheme of a curtainwall - you have to make a 'd' or a 'p' shape connected to an edge) but it may be useful to try!
Hope that helps!