"We couldn't be any happier with our new windows...Our home looks great, we feel safer, and they are so easy to clean...Thanks Dan."
Lance and Una Tweedie Brantford, ON
GreenView proprietary vertex3™ high-performance glass technology is engineered to provide remarkable thermal efficiency, crystalline glass clarity and superior air infiltration protection. The vertex3™ system is a standard feature offered on all GreenView windows! vertex3™ is derived using three state-of-the-art technologies: ēvolv Glass Technology, EC Tech Glass Technology and Owens Corning® Air Seal Technology -- resulting in a higher performing window, meaning lifelong savings for you!