There are three different adjustments for fixing out of alignment or uneven kitchen cabinetry base or upper doors. If you have tried all of the adjustments and the doors are still not aligned correctly, perhaps the problem is that the cupboards were not installed plumb, level and square. The adjustments are side-to-side, up-and-down or back-and-forth. read Fixing Uneven Cabinet Doors
The biggest challenge about replacing your concealed European style cabinet door hinges is going to be matching the same brand. Even if you do locate the correct brand hinge, the particular style of the cabinet hinge may be outdated. If your kitchen is more than ten years old, this could be the problem that you encounter. If you use a different style, when you get ready to adjust cabinet doors it may be a bit challenging. replacing kitchen cabinet hinges