Low iron glass is created by reducing the amount of iron within its content which removes the green tint inherent in standard glass. The edge color brightness WILL GET DARKER as glass panels get bigger. However, the surface color hue will remain constant at any given glass size.
CLEAR VS CRYSTAL CLEAR (LOW IRON)
Crystal clear Low iron glass provides maximum brightness for shower enclosures with higher visible light transmittance than ordinary clear glass. Its clarity and color fidelity show shower enclosure walls as they really are without the greening of standard clear glass, particularly as thickness increases.
SATIN VS. LOW IRON SATIN
Satin glass is standard clear glass with a smooth acid-etched surface. Low Iron Satin is crystal clear glass with the same smooth acid-etched surface as Satin glass.