However the most common application area is in between the two panels of a double pane window.
Difference between double pane and low e windows.
The biggest drawback of low e windows is primarily cosmetic.
The windows are usually single pane but can be installed double pane at a higher cost per window.
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.
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.
Double pane windows can be clear tinted or have a low e coating.
However low e coating is not a standalone material.
It s not actually a coating so much as a thin sheet suspended in the middle of the panes.
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.
So it not only acts as a reflective low e window but also as a form of thermal insulation against drafts and heat loss.
A standard double pane window with argon gas is going to reflect 90 of the energy and only let 10 through.
A double pane window has two sheets of glass and a gap of air in between the panes.
Low e squared glass can keep the inside glass temperature within 1 f of a room with no windows.
But the third pane doesn t really make that dramatic of a difference.
If budget is a factor it makes sense to go with double pane windows for the best deal upfront.
The term double pane refers to a window that has two pieces of glass while low e is a coating technique.
It requires a sheet of glass as a base material for its application.
With that said we highly recommend double pane windows over single pane windows if you live in a colder climate.
The panes are typically separated by a gap that measures from inch to inch.