Can someone please answer my question bwcause i can find any answers anywhere. basically mine and next doors houses which are connected are about 300 years old. We have a connected porch exactly the same size and instead of a wall between theres a bloody window. And to make it clear if you just took the single pain glass out youd be able to go into each others houses…surpey this isnt legal? can i board it up? whats my solutions?