After selecting your window materials, the next thing is to decide glazing options. Glass in a window frame is called glazing. Glazing could be in single pane, double and triple pane according to the amount of glazing in the insulating glass. Double pane is usually the standard option of many windows and doors. But you might be interested in knowing are triple pane windows worth it? Do I need triple pane for my windows?
How Does Glazing Options Influence Window Performance?
Glazing plays an important role of window performance. It's measured by U factor. The lower the U factor is, the better the performance. Most of the heat loss is through the glazing. Single pane was used in the old time. Now most of windows have two panes. Many manufacturers recommend double pane as standard glazing options.