Double Pane Vs Low E Windows

Double paned windows save money.

Double pane vs low e windows.

A double pane window has two sheets of glass and a gap of air in between the panes. The pros of triple pane windows. Both windows have their good and bad points. 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.

On the other hand soft coat low e windows must be in a double pane unit and are nearly invisible coatings which provide more visible light. At 0 f outside the inside surface of double pane glass can be as much as 30 warmer than single pane glass but still 25 lower than low e coated glass. Steve poitz a member of the canadian window standards subcommittee and an engineer who specializes in energy efficient windows states that even a clear glass double paned vinyl or wood framed window can reduce energy usage by up to 24 percent in cold climates during the winter and by up to 18 percent in hot. Double pane windows are the traditional window that slides in channels that are either horizontal or vertical.

The term double pane refers to a window that has two pieces of glass while low e is a coating technique. You can have glass with or without a low e coating. In cold regions such as new england triple glazed windows can save 2 to 3 percent of your heating bill compared with double glazed windows. From a cost standpoint it ll take a few decades to recoup the 10 to 15 percent upcharge to go from low e double glazed windows to triple glazed.

Low e windows and double pane windows are both top choices on the market among people who want to reduce heating costs and energy usage. No longer do we simply choose a single pane wood window and call it a day. The panes are separated by a space that is from 1 4 to 3 8 inch apart. Also low e coatings applied to simonton windows significantly boost energy efficiency and we also use argon gas between layers of gas to further cut down on heat loss.

The bigger windows solution can then create additional heat loss issues leading to a downward spiral in performance coupled with an increase in costs. Triple pane glass is more resistant to condensation. Triple pane and double pane windows cost. The converse can be true during hot summer months.

Now we have double and triple paned windows high efficiency windows and a wide variety of frame materials to choose from. Double pane windows can be clear tinted or have a low e coating. The panes are typically separated by a gap that measures from inch to inch. Soft coat windows have much better u value than hard coat surfaces and allow less uv transmittance by almost 75 over clear glass.

The world of windows has come a long way from what it once was.