Argon Gas Filled Windows

Used in conjunction with a special low e short for low emissivity glass coating argon gas windows bring the temperature of the window closer to room temperature.

Argon gas filled windows.

Argon gas is used to increase the energy efficiency and general performance of thermal windows. Since argon gas is denser than air it contributes to the captive air in double pane windows. Because argon gas is denser than air adding it to the captive air in double pane windows improves thermal insulation efficiency. In this way the gas between the double paned windows are less effected by convection currents and drafts.

The short story is that the introduction of argon into the space between two panes of glass creates an insulation barrier. Start by checking the border of the window to determine whether there are any gaps between the frame and the wall. Insulated glass windows also called double pane glass typically have an r value of around 2 0 to. Because argon is more dense than air it does a better job of insulating your home than a regular double pane window.

Due to its density argon gas is better at insulating compared to plain air which is why energy efficient windows utilize argon gas between the panes of glass. By keeping the heat or cold air inside the house the windows provide a better insulator than windows with oxygen between the panes. How does argon gas work to make windows more efficient for your home. It s an improvement but not by leaps and bounds.

Argon gas is a chemical element that s generally used in new windows to shield the glass. There is an increased cost of argon filled windows so you will need to determine if the increased cost is going to result in enough energy savings to justify the cost. Of course the opposite is true when installing energy efficient insulated glass windows in warm climates. A double pane argon filled window will have a u value of 25 while a double pane air filled window has a u value of 30.

Even ppg says that w hen 90 percent argon gas fill is used in a low e igu instead of air the window s u value can be improved by up to 16 percent. Just like the insulation in the walls of your home argon gas filled windows keep the heat in and the cold out. When your windows are filled with argon there is a slightly higher efficiency rating of the window. Thermal windows also called insulated glass units or igu are either double pane or triple pane meaning each section of window has two or three layers of glass with a sealed space in between.

Argon gas windows are energy efficient due to the density of argon gas being heavier than oxygen. Start by examining the argon windows to get an idea of the full extent of the repair required. The result is improved thermal insulation efficiency. Argon for instance typically increases the insulating r value of a window by only half a point.