Guardian Glass - UltraClear™ glass
Your vision, nothing else
Standard glass includes iron, which gives it a green tint. Often, the larger and thicker the glass, the greener the tint. At the surface. Along the edge. And in views and objects on the other side. Guardian low-iron glass significantly reduces this effect for stunningly clear glass. Our Guardian UltraClear® low-iron glass offers similar strength and performance characteristics as standard glass—so you can make a statement wherever you desire.
How it's made
Iron oxide is a common ingredient in standard glass because it lowers temperatures during the manufacturing process. As a result, the glass carries a green tint. With recent advances in glassmaking the iron oxide content can be reduced—achieving stunningly clear glass that transmits abundant light.
Guardian UltraClear low-iron glass is noticeably more clear than standard glass—so what people see is completely up to you. Choose UltraClear glass to ensure that colors, textures and images shine through, true to life.