Does anyone recognise this door type

[sparer]

Hi,
I've recently moved into a place that has what looks to me like a kind of door kit that includes lining, architrave, hinges, locks and of course the door. I need to replace one but don't know what to look for. Does anyone recognise it and can point me in the right direction?

 

[footprints]

Only guessing here but try looking at composite doors.

 

[Koolpc]

I recognise that door. Its one the opens and closes!

 

[footprints]

I recognise that door. Its one the opens and closes!

But sometimes it's a-jar!