Has the 'builder' said yes to replacing the window cuts with chrome trim??
& what's his opinion on the finish he's given you?
Did it all come as a shock at the end of the job?? or did you have any opportunity to comment or question the quality during the works?
Shame the prices have been removed, 'cos who know's, it might be one of them jobs where the bloke's done it for half the price of the going rate - if that's the case, then you've got a masterpiece for a bargain price, but if its top whack, then you definitely need to let the Builder know that you're not happy. And I hope you've not paid in full yet??