Where to buy furniture glaze?

I have a piece of furniture that I want to 'antique' using a glaze, but can't find black glaze for sale in any of the local DIY shops or online.

Does anyone know of a specialist paint shop in the South Dublin area or a website where I can order it?

Try MRCB on Thomas Street, Dublin 8. They should be able to assist you.

Thanks Mercman, they don't stock it, but they told me how to make my own so I'm going to give it a go.