The best stained glass begins with high quality glass, and the most effective I have found is Lamberts mouth-blown. The colours of their glass can be rich, sumptuous, and vibrant or soft, subtle and streaky. They really come into their own when sun light streams through. I use exclusively mouth-blown glass for all my public commissions and have always found the quality of the glass – and service – from Lamberts to be second to none.

Moira Malcolm, artist