Is argon gas in windows dangerous?

Argon gas is a clear, odorless, inert, and non-toxic gas that is twice as dense as the air we breathe. In closed environments, argon can significantly reduce the intake of oxygen, and in extreme cases, can cause asphyxiation.

Will argon gas leak from a window?

Gas-filled windows can leak up to 1% per year depending on the quality of the window and installation. The National Glass Association estimates that if a window retains 80% of its gas, it will perform as expected.

Can argon gas be replaced in windows?

If a breach is significant and the windows are performing below adequate levels, the gas can be replaced. This process is commonly carried out at a factory; however, some companies may offer on-site services. This involves removing the insulated glass and resealing to prevent future leaks. adding low-E coating and argon gas which should be done in It's commonly suggested to replace windows instead of

Argon gas filled windows at high altitude

Since less than 1% of the population lives above 5,000 ft, building code regulators as well as the Energy Star, have focused requirements at or below that level. Windows manufactured for regular use tend to perform poorly at high altitudes as it causes the gas to expand, causing the windows to bow outwards at the center.

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The air in double and triple pane windows can be replaced with a heavier gas to reduce conductive and convective heat transfer through the window. Argon gas is the most common gas used, but other inert gases such as xenon or krypton can also be used. Gas-filled windows are now commonplace in colder climates.

In northern climate zones, gas-filled windows are becoming the only option on the market! Argon and krypton are the most popular gases used to displace the air between window panels. Argon is the most efficient of the two when comparing thermal barrier per dollar.</p><p>The windows must remain well sealed to contain the gas and to prevent air leakage through the window (airtight windows can be up to 33% more efficient). It can be obvious that a seal is broken when condensation begins to form in between the window panes. If this happens, the glazing can be removed and replaced by a glass specialist.

Gas-filled windows can achieve better thermal performance (lower U-factor) than typical air-filled windows, resulting in reduced heat loss. Typically they are coupled with low-emissivity coating, and together, an argon-filled, double pane window with Low-E coating can achieve a U-factor of up to 50% less. That means 50% better thermal performance!

Argon is a 'noble' gas that is colorless and odorless and is very common in the earth's atmosphere!

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