Since argon gas is denser than air it contributes to the captive air in double pane windows.
Low e and argon gas windows.
As well it limits the escape of heat outward.
By keeping the heat or cold air inside the house the windows provide a better insulator than windows with oxygen between the panes.
This means that regardless of the outside temperature climate or season low e glass helps reduce the costs needed to heat or cool your home by using the rays from the sun to your advantage.
Benefits of argon gas in windows.
Argon gas is actually very common.
In this way the gas between the double paned windows are less effected by convection currents and drafts.
Almost all thermal windows today use some type of gas fill so the benefits of argon are similar for most new thermal windows.
Low e or low emissivity coating is a unique microscopic glaze that helps minimize the amount of ultraviolet infrared and visible light from penetrating the glass keeping you cooler in the summer and warmer in the winter.
In the warmer summer months the windows limit the amount of seasonal heat as well as that produced by various sources paved driveway vehicles etc from entering while nonetheless allowing the light in.
Regardless of the season low e argon gas windows ensure the climate is stable in your home.
An energy efficient thermopane window with low e argon means that during colder seasons the window allows the sun s rays to penetrate into the home letting in heat and light.
Learn more about what makes windows energy efficient.
Argon gas windows are energy efficient due to the density of argon gas being heavier than oxygen.
Additionally argon gas when used in conjunction with a special low e low emissivity glass coating helps keep windows cooler and closer to room temperature.