A third option
The position of the door never changed at all ... and the McCanns lied about it in order to facilitate the 'abduction' witnessed by Jane Tanner at precisely 9.15pm
What? Yet more lies? Good grief - the list of lies the McCanns told that night according to some people, must be in the hundreds by now. Practically every word they uttered was a lie in some people's opinion.
Common sense tells me that cannot be the case as no two human beings could possibly remember them all. And why go to such complicated convoluted lengths - when if they had found their daughter dead in the apartment, all they had to do was wait until the dead of night, remove the body to this unfindable place they knew about - then ring the police the next morning and claim that she must have been abducted during the night? Simples. They were not imbeciles - which IMO they would have to be - NOT have come up with the much simpler options that anyone with a fraction of their intelligence would have thought of in seconds.
Sorry I've gone off the topic of the doors - but to me it's inexplicable that the McCanns would have embarked on such a convulated path involving countless lies, 7 other people, and strewn with so many potential pitfalls - when they had absolutely no need to.