Quanex Building Products: Production And Market Considerations Between Designs

Energy efficiency - an ever more important and continuously developing request for homeowners and builders. Present demands are moving towards R-5 thermal resistance values and, therefore, manufacturers of windows need to have the technologies required to reach these high standards. In this article, Quanex shows how R-5 values can be obtained without the need for additional materials, but by using a combination of low-E coating and thermally efficient components.