Of course it can be done, it's probably mainly your own craftsmanship that sets the limits.
You could make the doors from scratch, but that might be a bit overkill for sensible people - unlike me... :S
Another option is to buy only the door panels and construct the sliding tracks yourself.
It's mainly the height of the doors that might be a challenge with that method - 2500mm is hefty for doors.
But with door panels, hang rollers, and profile beams, you can fix it the way you want, as long as you find door panels with that height.