I'm after some advice. I'm about to move house and we drastically need to sort out the kitchen when we move in there. At the moment there are a few old units that we are looking to reuse but put new doors on (preferably from Ikea). We also need to add a few new units in to make the kitchen more complete and B&Q do cheap base units - will these and the old units be compatiable with Ikea doors? Will it be a case of just drilling new holes or will they be different heights/widths?