Posts Tagged ‘ triple-pane windows ’

Research Proves a Two-Decade Payback for Triple-Pane Windows

Dec 16th, 2013

Installation of a triple-pane window in one of PNNL's Lab Homes.

It takes two decades or more for triple-pane windows to pay off financially based on utility-bill savings, according to a report by energy efficiency experts at the Department of Energy’s Pacific Northwest National Laboratory. These findings were presented earlier in December at by PNNL research engineer Sarah Widder at the Buildings XII Conference in Clearwater […]