Difference Between Double Pane And Low E Windows

A standard double pane window with argon gas is going to reflect 90 of the energy and only let 10 through.

Difference between double pane and low e windows.

You can have glass with or without a low e coating. However low e coating is not a standalone material. The thing is triple pane windows with their three panes of glass do a better job than double pane windows on preserving energy within your home. Double pane windows increase the energy efficiency of homes because the panels set up a barrier to reduce heat loss in winter and heat gain in the summer.

However the most common application area is in between the two panels of a double pane window. Double pane windows can be clear tinted or have a low e coating. It s not actually a coating so much as a thin sheet suspended in the middle of the panes. The biggest drawback of low e windows is primarily cosmetic.

It requires a sheet of glass as a base material for its application. This is but a small sampling of how specific the new generation low e coatings can get. Low e has the ability to keep the temperature of the surface of the glass facing the interior very near that of the room itself regardless of outside temperatures. The term double pane refers to a window that has two pieces of glass while low e is a coating technique.

The windows are usually single pane but can be installed double pane at a higher cost per window. When you upgrade your current windows to double pane windows you re going to notice the difference. But the third pane doesn t really make that dramatic of a difference. Low e windows are covered in a film like coating that traps warmth prevents drafts and reflects sunlight in the summer to aid in cooling the home.

The panes are typically separated by a gap that measures from inch to inch. With that said we highly recommend double pane windows over single pane windows if you live in a colder climate. A double pane window has two sheets of glass and a gap of air in between the panes.