Developed based on 30 years of Starphire® glass manufacturing experience, using proprietary low‑iron materials and processes, Acuity™ glass is 60 percent less green than standard "clear" glass. Acuity™ low‑iron glass is specially engineered for vision glazings, both as a substrate for Solarban® low‑e coatings and for all lites in an insulating unit or laminated configuration.