Empire Building is awarded LEED Gold Certification!

WOW, the Empire State Building is now LEED certified!  The $20 million retrofit consisted of replacing 96% of the 6,514 windows! The best part is they retrofitted and recycled the windows!  The cost to retrofit the windows was substantially less than replacing the windows, $750 per window vs. $2500. The new window retrofit product is … Continue reading Empire Building is awarded LEED Gold Certification!