Most residences today are using single paned windows. This has been a tradition in many countries. Single paned windows are readily available in the market thats why many prefer to have them. However, because of the fact the world is facing issues on energy consumption, glass manufacturers have innovated a way to lessen window problems like insulation. cheap double glazing in windows is a trend today. Of course, everybody wants to save money. Arguably speaking, double-glazed windows have a number of cost-cutting benefits. They promote better heat retention and diminished air leakage. In America, Europe and Northern Asia, they are commonly used because of the cold weather. They help less warm air escape through the windows. The surface of the double-glazed glass reduces the heat loss. In warm weather juts like what is being experienced below the equator, double-glazed glass help retain less solar heat. They also keep house cooler while providing a bright daylight.