A-Z Doors poor workmanship

We had a new Kitchen installed, the wood and wrapping was supp**** by Martin of A-Z Doors. After 3 months the wrapping started peeling off on the edges of a number of panels. Martin came to look and confirmed it was a defect and he would fix it. 6 weeks and numerous calls and messages later and Martin refuses to come and fix the faults. My advice, stay away from this company, you will have problems.