Board Thread:Episode Discussion/@comment-14138255-20170108170343/@comment-24994749-20170116030829

Arkantos95 wrote: 1- Key word being part. It still fits the definition.

2-It's a freaking paper door, not a window. He would literally have to be looking in the opposite direction to not see it. 1- In order to fulfil a definition, you have to fit all of it, not only part.

2- I don't think it was ever established what the door was made of. And even if the most common material for that kind of door is paper, paper can be made quite transparent.

As you can appreciatte by this screenshot from the ep.

where Blake can be seen well detailed through it

despite being standing on the outside (where it's dark)

and the room on the other side of the door being well illuminated.