When it comes to increasing energy-efficiency in the home, “window glazing” is important to consider. However, this term can mean two different things. The process of fitting new window glass may come to mind, which is usually done with a special putty called a “glazing compound.” However, this is not the only definition of window glazing. Window glazing is also an attribute of windows, pertaining to the kind of glass they have. In this guide, we will talk about the two definitions of window glazing and why it’s important to understand both of these if you want to have added energy efficiency and better insulation.