MDF is often chosen to get a very uniform surface, ideal for painted doors. It is not a universal material: the context of use and edge protection determine whether it's the right choice.

Very useful for certain results, less universal than people think
Made of compressed fibres, MDF offers a uniform density that favours painted finishes and a consistent result. It becomes worthwhile when the visual quality of the surface is the priority.
MDF is mainly worthwhile when a uniform painted finish is a priority and the project properly manages the more sensitive areas.
MDF can react to water if protection is insufficient, especially at the edges. This is where execution details become decisive.
We help you see whether MDF is consistent with your finish level, your space and your real use.