[Fisneaky]

Already tried that with windows and alpha , so did Cannon. Problem is the far wall is not visible from inside, There is also masking effect on vehicles and AC in background , so if you "alpha vanish" something the objects behind are see through too.

Funny thing about those factory windows is they're the only part of the skin I didn't change, apart from changing the layer to "luminosity" and overlay a frame and sills.