Door faulty after Glasfit

I had glasfit come replace a glass in my sliding door which had shattered. They replaced it and I paid before the job was even complete. After they had gone and I needed to go out I saw the door does not close correctly anymore and immediately phoned Pieter from glasfit. This was Friday night almost two weeks ago. I have not seen or heard from them. I have tried to call and my calls do not get picked up. To anyone wanting to use glasfit, please be careful, rather try an alternative option.