I just received a call from kitchen guy, he was shown the pictures of my kitchen & said something has gone wrong. Apparently the machinery had been reprogrammed wrong. Anyway he has said he will replace all drawer fronts & that the their normal standard gap is 30mm. I still don't gain anything in the drawers but at least they will look better. Thanks again everyone.. feeling very relieved now
He has admitted fault, that's great but you still have drawers with very very shallow internal depth.
I would ask for a discount if he wont replace the cabinets!