Part A Windows are a major source of heat loss from a house because glass has a higher thermal conductivity than the other materials typically used in construction and because insulation can be What is the rate of heat loss through windows on a chilly -50C day from a typical house with placed inside walls but not windows. A typical single-pane windows if the interior temperature of the house is 20 C (68F)? house has 34 m of windows, and window glass is Express your answer with the appropriate units. typically 4.0 mm thick.Double-pane windows are two panes of glass separated by a 3.0-mm-wide gap filled with dry air. The gap has to be narrow to prevent convection currents in the air. Air is such a better insulator than glass that, to a good approximation, the thermal conductivity of a double-pane window is simply that of the layer of air. What is the rate of heat loss on the -50C day if the house has double-pane windows? Express your answer with the appropriate units