No because in your scenario of an abductor entering via the wooden door, it would be a completely pointless waste of time for him to open the window and shutter. He would just grab the child and leave by the wooden door.
In your scenario exactly where is the child while your abductor is opening the window and shutter? On the bed? Then why doesn't the child run to another room?
The child is on top of the bed, sedated, having been lifted from under the covers as per how she was put to bed by KM.
The process was interrupted by GM returning unexpectedly & the intruder had to hide in the parents' bedroom. (Door move 1). The intruder could not leave by the front door because he/she would be seen from the lounge.
After GM had left, the window & shutters were opened from the inside (exact reason unclear).
Intruder leaves by front door - bedroom door move 2 - and the curtains are now tinged green by the exterior street light shining through the open shutter as seen by MO.
Just my opinion. Child possibly then taken up to 5J for change of clothes & hair alteration.