Argon Filled Windows R Value

Triple pane clear glass no coatings.

Argon filled windows r value. When used in conjunction with low e glass argon provides better insulation because heat and cold do not pass through argon gas as easily as through air providing better performance. Because argon is more dense than air it does a better job of insulating your home than a regular double pane window. Energy efficient windows use two or three panes of glass to slow conduction and maintain comfort. 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.

That s a 31 decrease in heat loss. Regardless of the season low e argon gas windows ensure the climate is stable in your home. Choose to add optional argon gas between the panes to act like an insulating blanket and reduce heat transfer. Triple pane one low e coating argon.

Insulated glass windows also called double pane glass typically have an r value of around 2 0 to. U value r value solar heat gain visible light transmittance. Argon gas is used to increase the energy efficiency and general performance of thermal windows. An insulated argon filled double glazing unit 24mm can have a u value as low as 1 1.

Argon for instance typically increases the insulating r value of a window by only half a point. When your windows are filled with argon there is a slightly higher efficiency rating of the window. Argon is a safe odorless colorless naturally occurring gas which is denser than air 40 denser than air. For the average detached you ll lose about 17 5 of heat through c rated windows and just 12 25 with an argon filled a rated window.

Dual pane clear glass no coatings. Argon is an inert gas found in our atmosphere. A virtually invisible low e coating is applied to the glass to help reflect heat and keep your home comfortable. The most common gas between panes is argon.

Dual pane one low e coating argon. Updated october 02 2018.