Kwimihlobiso yasekhaya okanye ukwenza ifenitshala, i-hinge, njengento ebalulekileyo ye-hardware edibanisa umnyango wekhabhinethi kunye nomzimba wekhabhinethi, kubaluleke kakhulu ukukhetha. I-hinge ekumgangatho ophezulu ayinakuqinisekisa kuphela ukuvulwa kunye nokuvalwa kwepaneli yomnyango, kodwa iphucula ukuqina kunye nobuhle befenitshala yonke. Nangona kunjalo, phezu koluhlu olumangalisayo lweemveliso zehenjisi emarikeni, abathengi bahlala beziva belahlekile. Ngoko ke, ziziphi iinkalo ezibalulekileyo esifanele sinikele ingqalelo kuzo xa sikhetha iihenjisi? Nazi iingongoma eziphambili ekufuneka uziqaphele xa ukhetha iihenjisi: