ISO10077-1providesastandardizedmethodforcalculatingthethermaltransmittance(U-value)ofwindows,doors,andshutters.Thisstandardisessentialforevaluatingthethermalperformanceofbuildingcomponents,ensuringenergyefficiencyandcompliancewithbuildingregulations.Thecalculationmethodconsidersvariousfactorssuchasframematerials,glazingtypes,andthermalbridgestodeterminetheoverallheattransfercoefficient.Byfollowingthisstandard,manufacturers,architects,andengineerscanaccuratelyassessandcomparethethermalpropertiesofdifferentproducts,contributingtoimprovedenergyperformanceinbuildings.Thestandardiswidelyusedintheconstructionindustrytosupportsustainabledesignandenergy-savinginitiatives.
