with Window Depot’s national buying power, we can offer you triple pane for the same or lower cost as many of our competitors would charge for double pane. Our Signature Series triple pane windows were awarded “ENERGY STAR Most Efficient,” which is the Best Energy Star efficiency rating ...
Twelve or thirteen years ago I replaced the troublesome single pane windows in my home with sealed double glazing units. Cash was tight at the time (new home and young family) and we couldn't afford to completely replace all the windows - so I measured-up and ordered sealed units and fit...