If possible help would be appreciated.

Hello,

I have recently downloaded some custom windows, these windows are open like french door style.
I have been using these windows to pretend they are doors, is there a way to allow sims to just walk through the window?

I've tried following guides and removing the footprint and playing around with the meshes but nothing seems to work.

I am also not smart enough to make the door in Blender then import it into sims as an archway either.
So help would be very appreciated. <3

Thanks in advance.
-Epoch