The glass door to the bathroom
Choosing doors for the bathroom and toilet : The Glass Door To The Bathroom
Quote from Article entitled Choosing doors for the bathroom and toilet:
Laminated doors of chipboard and MDF are not put in the rooms with high humidity: a short time later the door leaf and the door-frame can swell, loose shape and stop closing, and you will have to replace the door very soon. Veneer doors are also better not to install in such rooms, because the material cannot withstand the impact of hot steam.
The full version of the article can be found here.