This very nice door model came from BrendanK95. I split it in half so I could have the doors open/close. The tint is different on one side than the other (yes, it’s the same door, except rotated for the other side. Tried matching textures, flipping the faces but nothing worked. Any ideas? (Attached skp below the picture.)
Here’s BrendanK95’s original and my edit of his to make a single door.