Hi everyone,

I use these values for the window (width=100, Depth=25, Height=140, elevation 87) and for the hatch(Width=120, Depth=25, Height=150, elevation 87). the wall is 50 cm thick.

this way it works for my needs, see below.

thank to all for the support
Flavio

https://www.mediafire.com/file/vancslcsme8jehw/wall+++window+++hatch#3.sh3d/file