Assisting Hawthorne, New Jersey residents for more than 50 years, Home Supply & Lumber Center prides itself on a wide selection, paired with informed, friendly staff. Besides supplying lumber for residents’ DIY projects, Home Supply & Lumber Center installs kitchens, doors, and windows. Many factors affect which windows you will install in your home, including energy efficiency.
Window manufacturers use several terms to describe the construction of their products. In turn, these terms also describe the window’s method for saving energy. An insulated window, for example, consists of at least two panes of glass, with air in between and insulation on the edges, which helps retain heat in your home. Similarly, gas-filled windows seal gases that insulate your home from heat better than air between them.
Another terminology describing energy efficiency conveys the effectiveness of the window in certain circumstances. Low-E, or low-emittance glass, is notable because it filters out UV light, protecting you and your furnishings from damage. Quantities like the R or U value measure specific properties of a window’s material. R-value, specific to material, measures its ability to insulate your home, whereas U value, applicable to any material, measures the heat gain and loss from it.
Window manufacturers use several terms to describe the construction of their products. In turn, these terms also describe the window’s method for saving energy. An insulated window, for example, consists of at least two panes of glass, with air in between and insulation on the edges, which helps retain heat in your home. Similarly, gas-filled windows seal gases that insulate your home from heat better than air between them.
Another terminology describing energy efficiency conveys the effectiveness of the window in certain circumstances. Low-E, or low-emittance glass, is notable because it filters out UV light, protecting you and your furnishings from damage. Quantities like the R or U value measure specific properties of a window’s material. R-value, specific to material, measures its ability to insulate your home, whereas U value, applicable to any material, measures the heat gain and loss from it.