Starphire Ultra‑Clear Glass by Vitro is a low-iron glass for interiors, exteriors and heavy and safety glass applications in thicknesses up to ¾ inch. The design options are endless. Whether companies want to showcase intricate patterns, vibrant colors or no color at all, Starphire Ultra-Clear low-iron glass is the ultimate blank slate, featuring 87% less green than ordinary clear glass and an azure blue edge.