Solar Heat Gain Coefficient (SHGC) – The lower the SHGC is, the less heat from the sun allowed into your home through the glass in the windows or doors.
Source: www.windowsforyourhome.com
Solar Heat Gain Coefficient (SHGC) – The lower the SHGC is, the less heat from the sun allowed into your home through the glass in the windows or doors.
Source: www.windowsforyourhome.com