Zvivako zvinofadza zvikuru zvakavakwa nhasi ndezvesimba rinoshanda, nharaunda inoshamwaridzana uye yakasvibira zvakakwana.Insulating Glass Unit (inowanzonzi IGU kana IG unit) ine Low-E coating yakatove sarudzo yekutanga yezvivakwa zvemazuva ano.Haisisiri kungodzivirira kubva kune dutu, asi zvinonyanya kukosha kubatanidza multi-function ye thermal insulation, kuchengetedza simba, hunyanzvi, kunyarara uye kuchengeteka.Inopa nzvimbo yekugara yakagadzika umo vanhu vanogona kunakidzwa nemwaka mina, kushanda nesimba, nharaunda-ushamwari uye kupenya.
Jinjing inopa akawanda magadzirirwo einodzivirira magirazi mayuniti, mamwe masarudzo eIGU.Insulating mauniti zvakare ane mamwe aesthetic mikana yekuwedzera chitarisiko uye kuita kwechivako chako, kusanganisira sirika-screen & dijitari kudhindwa neakapfuma mavara, notches nemakomba kana zvichidikanwa, argon kuzadza, curved pamwe neakaumbwa IGU unit.