As you can see below, it is very much a real door with hinges and a door handle:
Hinge 1 Hinge 2 Doorhandle The door is held upright with four large, metal shelf hinges, and part of a broken bookshelf serves as a table:
Iconostasion HingesVarious details:
Cross Christos Pantokrator Theotokos Enthroned (to the left, Glykophilousa; above, Zoodokhos Pigi) St. Alexander Nevsky Left: St. Elizabeth; Right: the Head of Her Son, St. John the Forerunner Above, the Good Shepherd; below, the Transfiguration Above, St. Alexander of Constantinople; below, St. John of Shanghai and San Francisco The Day Goes On 
Mimí — the Hungriest Cat in the World
Mimí Holds Down a Couch 
Elisavet received her doctorate about five minutes ago. The sign says “You Must Be This High.”
Fannie sat on Whitney’s “Sanskrit Grammar” and thinks that मार्जार means something. 
Fannie demonstrates her daily struggle for Divine Ascent. Ἀρχὴ σοφίας, φόβος Κυρίου.
