Argon Gas Windows Condensation

You ve probably got a gas leak.

Argon gas windows condensation.

Condensation forms in the center of the glass inside the house your window is trying to tell you. In this way the gas between the double paned windows are less effected by convection currents and drafts. Argon is an inexpensive non toxic colorless and odorless gas that occurs naturally and constitutes less than 1 percent of earth s atmosphere. You ll notice this only when the window has lost a significant portion of the gas as condensation will build up inside the product without the argon gas.

Air also insulates less effectively than gas fills. Laboratory testing shows that modern double paned windows with low e glass and argon gas allow about 37 relative indoor humidity without condensation at 70 f inside 0 f outside. Another trademark problem of double pane windows that have become exposed to drafts and likely lost all the argon gas is when condensation builds up on the inner surface. Double pane windows also called insulated or thermal windows are made with two panels of glass sandwiched over a spacer and sealant creating a space between the panes that is filled with air or with a gas usually argon or krypton.

This can be a problem in double pane gas filled windows. The better solution is to fill the space between panes of glass in the igu with a heavy inert gas such as argon or krypton. By keeping the heat or cold air inside the house the windows provide a better insulator than windows with oxygen between the panes. In these dense gases the molecules move very much slower under the impact of thermal energy which means windows with igus filled with such gas will create a much better barrier against heat loss.

Double pane windows have a layer of gas usually argon or air trapped between two panes of glass that acts as insulation to reduce heat loss through the window. It is this sealed space that gives the window most of its thermal performance. Some rv windows are factory filled with argon or nitrogen gas. Argon gas windows are energy efficient due to the density of argon gas being heavier than oxygen.

When effective double pane windows should not produce much or any condensation. Gases like argon are preferable to air because air contains moisture that can condense on the inside of the glass units making the window cloudy. Old single pane windows only allow about 12 relative indoor humidity. A critical temperature known as the dew point exists where these water droplets will be forced so close together that they merge into visible liquid in a process called condensation.