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How well does Low-E Glass Insulate

How well does Low -E glass Insulate? Watch this heat lamp demonstration of how Low-E or Low -Emissivity Glass designed into Jantek Windows dramatically reduces the amount heat flowing through the glass. Low-E glass reduces the flow of heat from inside your home in the winter to the colder exterior. So you will save energy and result in lower heating bills. In the summer Low-E glass reduces the amount of the hot exterior air from penetrating into the interior of your home. So you will save energy and lower electric bills for air conditioning use. This video is a demonstration comparing the energy efficiency of replacement windows with clear insulated glass vs. double pane Low-E insulated glass and triple pane Low-E insulated glass.