PPG Low Iron Glass

Low-Iron Interior Glass

For sparkling clarity and brilliant interior views, no other low iron glass delivers like Starphire Ultra-Clearglass by Vitro Architectural Glass (formerly PPG glass). The unique Starphire Ultra-Clear™ glass edge brings more light into interior spaces while offering unmatched levels of brightness, color fidelity, clarity and visual excitement.

To learn more about the increasingly popular use of interior glass for commercial office applications, read the February 2017 issue of Building Design + Construction Magazine

Interior Glass

When used for shelves, showcases, tabletops, back splashes, doors, side lites, decorative panels, clerestories and partitions, Starphire Ultra-Clear™ glass provides true color fidelity while remaining crystal clear as thickness increases. Its unique blue edge imparts a luxury and sophistication conventional glass cannot match.


For balustrades, handrails and bannisters, Starphire Ultra-Clear™ glass makes interiors pop with stunning transparency. Vitro glass is a marketing alliance partner with Walker Glass in offering the Walker Textures® line of acid-etched glass and mirrors made with Starphire Ultra-Clear™ glass. This glass is ideal for use with acid-etched glass products because of its clarity and color fidelity, which create spectacular dividing walls, wall coverings, office partitions, show and bath enclosures, doors and display shelving, and can be used in other interior applications.

In addition to its amazing clarity, Starphire Ultra-Clear glass’s jewel-like blue edge has a distinct advantage over conventional glass, which displays a distorting greenish cast as the thickness increases.

Bath Enclosures

Because of its supreme clarity, Starphire Ultra-Clear™ glass is the perfect choice for shower and bathtub enclosures using Clarvista™ glass. Clarvista™ glass is a factory-fused, transparent coating that protects new shower glass against dullness caused over time by the corrosive effects of heat and humidity. The Starphire Ultra-Clear™ glass distinctive blue edge provides a luxurious aesthetic to any bathroom. 

Learn more

To see how Starphire Ultra-Clear™ glass maintains edge clarity and a beautiful aesthetic as the glass gets thicker and longer, download the new edge color guide

For detailed thermal and mechanical properties, please see the Starphire Ultra-Clear glass Technical Data Sheet.