Bit of a hail Mary here but I've had no luck finding replacement doors online. I'm hoping these are quite generic and someone might know the name of the style or colour?
The doors are quite generic - they are likely to be a foil-wrapped 5-piece Shaker door. Commonly these are (or were) 2 or 3 different light oak foils and a couple of light beech foils. Difficult to tell exactly what as your lighting seems to have a greenish cast (flourescent or 2D?) and I can't magnify the grain enough to see if they have the flecks I associate with beech