What Is Ultra-Clear Glass? Ultra-clear glass is designed to provide greater visual clarity and colour neutrality than conventional clear glass. The difference comes primarily from the raw material itself: ultra-clear glass is manufactured with a lower iron content, reducing the characteristic green cast naturally present in standard clear glass. That distinction is important because “clear” […]
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Where the Green Colour in Glass Comes From Glass is transparent, but that does not mean it is completely colourless. Standard clear architectural glass naturally has a subtle green appearance, and the main reason is the small amount of iron present within the raw materials used to manufacture it. For most conventional windows, this colour […]


