Argon Filled Windows R Value

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.

Argon filled windows r value.

Because argon is more dense than air it does a better job of insulating your home than a regular double pane window. Argon for instance typically increases the insulating r value of a window by only half a point. Choose to add optional argon gas between the panes to act like an insulating blanket and reduce heat transfer. Argon is a safe odorless colorless naturally occurring gas which is denser than air 40 denser than air.

The most common gas between panes is argon. That s a 31 decrease in heat loss. Argon gas is used to increase the energy efficiency and general performance of thermal windows. Andersen offers products made with our exclusive fibrex composite material that is composed of 40 reclaimed wood fiber by weight.

Energy efficient windows also have a positive impact on the environment by reducing your home s overall carbon footprint and lengthening the lifespan of its energy systems. Regardless of the season low e argon gas windows ensure the climate is stable in your home. U value r value solar heat gain visible light transmittance. When your windows are filled with argon there is a slightly higher efficiency rating of the window.

Dual pane clear glass no coatings. Triple pane clear glass no coatings. An insulated argon filled double glazing unit 24mm can have a u value as low as 1 1. Dual pane one low e coating argon.

Insulated glass windows also called double pane glass typically have an r value of around 2 0 to. Argon is an inert gas found in our atmosphere. Triple pane one low e coating argon. 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.

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. Energy efficient windows use two or three panes of glass to slow conduction and maintain comfort.