No longer just two layers of glass in a frame, high-performance triple-paned gas-filled windows can help make homes more energy efficient and comfortable.
Filling the space between the glass panes with gases such as krypton or argon minimizes the convection currents within the space. That reduces the overall transfer of heat between the inside and outside of the house.
How does the gas filling in these windows provide all of these benefits?
U-factors measure the rate of heat lost or gained. The lower the u-factor, the greater a window's resistance to heat flow and the better its insulation value. Gas-filled windows have significantly lower u-factors, thereby reducing energy costs.
They also make the home more comfortable by reducing the amount of solar radiation coming through the glass in hot climates, while maintaining a higher interior temperature during winter. The higher temperature of the interior glass surface also reduces frost and condensation.
Most multi-paned windows are filled with air or flushed with dry nitrogen prior to sealing. This creates a high level of conduction within the panes and a low level of insulation, which makes them lose valuable heat in cold climates and generate unwanted heat in warm weather.
Energy Efficient Window FAQs
Get to know these key terms before buying windows, doors and skylights.
A Window of Opportunity for Saving Energy Costs
Window replacement can offer many positive changes for homeowners, including reduced energy costs. But does the savings on the utility bill pay for the windows?
How to Read a Window Energy Efficiency Label
Do the homework when it comes to all those codes and numbers on window energy-efficiency labels.
Choosing Energy Efficient Windows for Your Home
Consider these four factors that can affect a window's performance.
Glass, Glazing and Gas: 3 Factors of Energy Efficient Windows
Advanced window technology can minimize heating and cooling costs.
Technology Makes Windows Smarter
Innovations will bring the next wave in energy efficiency to home windows.
Maximum Value Energy Efficiency Projects: Windows and Doors
Just by replacing your windows and doors with more efficient models, you can save energy, improve comfort, minimize condensation, increase natural light, reduce fading and lower HVAC costs.
Windows That Work With Your Wallet
Replacing old windows makes your house more comfortable and comes with a small savings bonus.
Tips for Choosing Efficient Windows
Learn more about choosing energy efficient windows for your home.
Many homes are built with basic unlaminated double-paned windows. The problem is that sound passes through these windows very easily. Learn how acoustic windows help reduce the amount of sound that can enter the home from the outside.
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