🌐EnglishEnglishEspañolPortuguêsالعربية中文EntityQ17102737· pop 5· linked from 42 articlesLow emissivityState of low thermal energyAvailable in 5 languagesEspañol中文Portuguêsالعربيةvia Wikidata sitelinks · CC0Connectionsinfrared radiationEntityInternational Standard Book NumberEntityCategoriesGlass coating and surface modificationThermal protectionWindows