Argon Gas Windows Worth It

Argon is an inert gas found in our atmosphere.

Argon gas windows worth it.

Its thermal conductivity is roughly 67 that of air and it s inexpensive making it an attractive gas. By keeping the heat or cold air inside the house the windows provide a better insulator than windows with oxygen between the panes. Benefits of argon gas windows. Is krypton worth it.

Because argon is more dense than air it does a better job of insulating your home than a regular double pane window. Argon gas is used to increase the energy efficiency and general performance of thermal windows. Replacement windows these days are often sold as double pane versions that not only feature two panes of glass compared to one on single pane windows but also are filled with argon gas in between the panes. Argon which comprises slightly less than 1 of the earth s atmosphere is non toxic inert clear and odorless.

While the initial investment in low e argon gas windows is a little higher than the regular single pane variety the amount you ll save on your heating and cooling bills over the course of their lifetime will more than make them worth your while. The most common gas between panes is argon. 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. It s colorless and odorless and is denser than the atmosphere providing more thermal efficiency than having air between the panes.

In this way the gas between the double paned windows are less effected by convection currents and drafts. That drives the cost of krypton up and makes argon gas a more cost efficient ingredient for energy efficient windows. Still krypton is in even shorter supply as it s found only in trace amounts in the atmosphere. Double pane windows are the solution for old inefficient 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. Double panes of glass in addition to a layer of a gas is the best way to insulate a window. That s not considering the environmental benefit either. It s worth noting that many manufacturers of high quality windows including all those we tested for our latest report on windows now use argon filled glass as the standard for their windows.

Argon gas windows are energy efficient due to the density of argon gas being heavier than oxygen. That means that argon gas is in far from abundant supply around the earth. Argon is the gas most often used between panes in a double or triple glazed window.