The figure below is a visual illustration of window label in

The figure below is a visual illustration of window label information that is repaired from window manufactures Assign the correct word (or acronym) to the definition below

Solution

NFRC ratings are the energy ratings provided to various prodcuts such as doors, windows and skylights so to have a better energy saving environment.

a and c are window lables while b and d are door lables

a) U-Factor - The number tells about how well a product can keep the heat from escaping out. low numbers are prefered

c) Visible Transmittance - The number tells about how well a product can effectively light up your home by using the natural sunlight by saving the energy. high numbers are preffered

b) Solar Heat Gain Coefficient - It measures how well a product can resist the external heat from passing through into our room. low numbers preffered

d) Air Leakage - It measures how much air will enter into a room through a product. lower number preffered.