Conclusion: the doors are connected with chunky internal hinges. Ugly. Unstable. And if you look closely (first photo), you can see that the door is not straight.
With the Nolte doors, you get a better and more comfortable handle, even though both are the same thickness.
A flaw comes with the Maximera right from the start. I'll put it this way: overall, the cabinet cost a lot of money. Then there's the effort, which I personally still enjoy, as long as it's not 7 meters long. In total, the cabinet is not worth what it cost. If I had chosen a shelf, which would be a unique piece visually, I probably would have enjoyed the design more. But that might also be because of the special requirement for the drawer.