Triple Pane Window

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Size: 1673px × 1255px
Photo credit: © PNWL / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -, building, efficiency, energy, energyefficiency, insulating, laboratory, lowe, national, northwest, pacfic, pacific, pacificnorthwestnationallaboratory, pane, pnnl, r5, storm, triple, triplepanewindow, window