Double Pane Vs Low E Windows

The bigger windows solution can then create additional heat loss issues leading to a downward spiral in performance coupled with an increase in costs.

Double pane vs low e windows.

Now we have double and triple paned windows high efficiency windows and a wide variety of frame materials to choose from. Double paned windows save money. The panes are separated by a space that is from 1 4 to 3 8 inch apart. You can have glass with or without a low e coating.

Soft coat windows have much better u value than hard coat surfaces and allow less uv transmittance by almost 75 over clear glass. Triple pane and double pane windows cost. Double pane windows are the traditional window that slides in channels that are either horizontal or vertical. The world of windows has come a long way from what it once was.

A double pane window has two sheets of glass and a gap of air in between the panes. 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. No longer do we simply choose a single pane wood window and call it a day. While low e glass is generally cheaper than double glazing it will also reduce you winter heat gain leading to a need for either a bigger windows b more mechanical heating.

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. 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 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. 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.

Double pane windows can be clear tinted or have a low e coating. Pros and cons of triple vs double pane windows. The pros of triple pane windows. However low e coating is not a standalone material.

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. The converse can be true during hot summer months. Both windows have their good and bad points. 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.

Triple pane glass is more resistant to condensation.