Any suggestions on how to clean cabinet doors?

These cabinet doors are old, from 1976, they are in a mobile house, very dirty, greasy, grimy and sticky because of the last three and years of not being cleaned they are extremely difficult to clean and get all that gross off. Oh, and because of being in a mobile home, they are not wooden, but probably made of plastic, maybe? I have tried several things and nothing seems to be working. I would appreciate any suggestions. Thank you

  5 answers
Your comment...