Eric and Trideniel Aluminum not reliable

I called him to quote on my site. He promised one week and after three weeks he says finished and need balance of payment. I paid all together 12000 and then after another three weeks i went to his shop at Unit 1, Cnr Trichardt Road &, 8th St, Boksburg North, Boksburg, 1459. I spent 5 hours made lots of noise i got his one worker name decent made me speak to him and he promised sending next day. Nothing was ready there. When i made noise after one week he send his driver with frame only and no glass. Since that time now one week phoning him and he is not answering. He is a definite crook who take chance and eat money up. I am contracting and really got a very hardtime. I learnt Don’t deal peoples on website rather pay extra and find someone nearby where you can go and sit if problem.