Ucango lwe-aluminium kunye neefestile zefestile zefestile zisetyenziswa ngokubanzi kwezi ndawo zilandelayo:

Isikhundla esiphakathi phakathi kweefestile zangaphakathi nangaphandle: Umtya wekhefu le-thermal ye-Aluminiyam Window idlala indima yokucima ubushushu phakathi kwamalungu entsimbi. Ibinzana elithi "ikhefu le-thermal" lithetha ukufaka i-Windows Shift Shifti phakathi kweentsimbi, ke indawo yayo iphakathi kweefestile zangaphakathi nangaphandle.

Phakathi kwamacala angaphakathi kunye nangaphandle kweprofayile yefayile yewindows Umtya wenyama ye-shirw ihedwe phakathi kweendawo ezimbini okanye ngaphezulu ze-Aluminium ye-Aluminium Alloy, eyenza ikhefu "le-thermal" ebukhali ebhloka i-Aluminium Allow Allow Allow Allow Alloy kwaye iphucule ukusebenza komnyango kunye nefestile.

Ukongeza, imitya yekhefu ye-thermal yemilo eyahlukeneyo ikwanazo izicelo kumanye amalungu awodwa. Umzekelo, i-farmal yekhefu ye-thermal inokusetyenziswa ekutywinweni komnyango kunye nesakhelo sefestile, iinxalenye zefestile, kunye neendawo zokuhamba kwefestile, ukunciphisa ubushushu obuzinzileyo.