The invention relates to an infra-red reflecting layered structure
comprising a transparent substrate layer; a first metal oxide layer; a
first silver containing layer, a second metal oxide layer; a second
silver containing layer and a third metal oxide layer. The first, second
and third metal oxide layer have a refractive index of at least 2.40 at a
wavelength of 500 nm. The layered structure according to the present
invention laminated on glass has a visual light transmittance (VLT)
higher than 70% and a solar heat gain coefficient (SHGC) lower than 0.44.
The invention further relates to the use of a layered structure as a
transparent heat-mirror.