Heat-Treated

Fully Tempered

What is Stackwall®/Vision Vue®

Oldcastle BuildingEnvelope™ fully tempered glass is approximately four times stronger than annealed glass of the same thickness and configuration. When it is broken, tempered glass fractures into small fragments that reduce the probability of serious injury as compared to annealed glass. Tempered glass meets all safety glazing standards including the federal safety glazing standard, CPSC 16 CFR 1201. Because tempered glass fractures into many small pieces, it tends to vacate the opening, when broken, more than heat-strengthened and annealed glass does.

We are leading supplier of architectural glass with the most comprehensive portfolio of products available. Our exclusive high-performance products include SunGlass® solar-control Low-E glass, StormGlass™ hurricane-resistant glass and BlastWall®, our patented, energy-absorbing blast-resistant wall system. We also offer highly visual design products such as Stackwall® structural glass, Bentemp® bent-tempered glass and i-Glass™ decorative glass.