Cost to replace windows with double pane A double-glazed window, anyone of which is low-emission, is more wisely than a triple-glazed window according to the principal parameter "thermal transmittance." The higher the value, the gambler the construction protects from the cold.
Thermal insulation characteristics of the window units with the characteristic glass contents are set in the tableland below. You can read more details regarding the thermal insulation properties of the insulating glass units at the following connect: thermal insulation of insulating lorgnette units.