Wall /w upper windows 3 by 8 ''

An upper window with a clean lower part on one side to work with 2inch roofs. That doesn´t mean it can´t be used at ground level. Note that compared with the earlier windowed wall, https://www.thingiverse.com/thing:4744639
this one is considerably lighter in build. That´s intentional, since I keep my columns at constant diameter because of interchangeability (real ones would be tapered), I at least want to have the rest of the structure to have a lighter, more airy feel at height