The short story is that the introduction of argon into the space between two panes of glass creates an insulation barrier.
Argon filled windows condensation.
This saves you on maintenance and replacement costs.
Just like the insulation in the walls of your home argon gas filled windows keep the heat in and the cold out.
When effective double pane windows should not produce much or any condensation.
In this way the gas between the double paned windows are less effected by convection currents and drafts.
Sometimes a basic clean will take care of the problem.
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.
Argon filled windows also reduce the tendency for condensation to form on the inside of windows reducing the likelihood of the window trim experiencing moisture related problems.
In general the lower the u factor the better job a material will do at insulating.
It is this sealed space that gives the window most of its thermal performance.
If an argon filled window has even the smallest gaps in it the argon gas that escapes can be replaced by moisture laden air.
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.
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.
The spaces are filled with argon or other gasses to slow the transfer of heat through the window.
Of course the opposite is true when installing energy efficient insulated glass windows in warm climates.
Air also insulates less effectively than gas fills.
In this case the insulation barrier reduces the heat transfer from the hot air outside so your home will stay cooler inside in the summer.
