Clearview North March 2014 - Issue 148 | Page 66

glass&sealedunits Guardian’s New ClimaGuard A+ offers very best WER results Now with new performance figures, ClimaGuard A+ from Guardian Glass UK offers the very best WER results. The new , improved ClimaGuard A+ Low E glass retains the same 1.2 U value combined with an increased solar heat gain (g value) of 73% with a Clear outer pane or as high as 76% with a Low Iron outer pane. This improvement makes it the leading soft coat Low E glass in WER performance. The new ClimaGuard A+ uses an advanced coating layer stack to increase solar heat gain performance; however, ensuring this increase didn’t affect the reliable durability of the original ClimaGuard A+ was paramount. To retain this durability, the coating layer stack was maintained, yet finely tuned to achieve the highest solar heat gain (g value) currently possible in combination with a 1.2 U value performance. “The redevelopment of ClimaGuard A+ was