John Moncrieff Limited is a well established glass company. John Moncrieff offers the widest selection of replacement Glass Shades, Oil Lamp Parts. In addition to standard shades including Tulip Shades, Coolie Shades, Aladdin Shades, John Moncrieff offers a bespoke service making Custom made bespoke shades. As well as Lighting, Moncrieff supplies technical glass to order, and is one of the worlds leding supplier of Liquid Level and Magnetic Gauges