Yup, there is. It is a common practice to insert inert gas between double or triple glazed window panes. The most common gas used is argon, a colorless, odorless gas that’s denser than the atmosphere. This means your window features better thermal efficiency than just air between the panes. In fact, argon, an inert, nontoxic gas, is 6x denser than air, and is inserted between panes of glass.
Some newer windows offer options of gas fill, which is basically when inert gases are factory-sealed between panes, usually krypton, argon or a combination of the two. Because they are poor thermal conductors, they slow down the passage of heat through the window, says Home Advisor. As a result, you keep more cool air inside during the summer and warm air in during winter. Very hot climates may not need gas fill, but here in New England, it’s definitely a good idea due to the cooler climate.
Benefits of Gas Filled Windows
Double-pane windows filled with argon gas will not only help insulate a room by minimizing the transfer of heat through the window, they will also increase your comfort throughout all seasons. And don’t worry, argon is a colorless, odorless gas that is not harmful in any way if leaked.
Because argon gas has more density than air, injecting it into the space between double-pane windows boosts thermal insulation efficiency. It’s often used in conjunction with a low-E (low emissivity) glass coating. This combination brings the temperature of the window closer to room temperature, eventually eliminating air currents and drafts that happen when various temperatures collide.
Are Gas Filled Windows Right for You?
Yes, it is true that injecting argon into double-pane windows will increase your initial cost, as this practice is a bit more costly than cheaper, single-pane windows. However, you will recoup that investment over the long term due to lower energy bills. Due to stricter energy codes being enacted in recent years, higher efficiency standards must be achieved any time new windows are put in.
Considering window replacement? Remember to ask your professional window installer about argon gas-filled windows to help boost your energy efficiency and cut back on your home energy costs.