1. Inkambu enkulu yokubuka: ingilazi enkulu phakathi, indawo yokubuka ebanzi, ukubuka kwe-panoramic kwenkundla engaphandle kwewindi.
2. Ukufakwa komsindo okukhethekile: uchungechunge lwamawindi we-casement wemicu yenjoloba avaliwe ukudala umphumela omuhle kakhulu wokufaka umsindo, ofanele kakhulu ezansi nezindawo ezinomsindo.
3. Ukungenisa umoya okuhle: kungavinjelwe indawo yewindi, jabulela umoya wemvelo.
4. Ukuvikeleka okuphezulu: uchungechunge lwamawindi e-casement akhelwe ngaphakathi alungele ukulwa nokuntshontshwa, futhi angafakwa izibambo zohlobo lwe-push noma izibambo ezinokhiye ukugwema izingozi zokuwa phansi.
5. Izinto zihlanjululwa: izinto ezinhle zikhethwe ngokucophelela, i-silicon-magnesium alloy inokwethenjelwa, ihlala isikhathi eside futhi izinzile.
6. Amakhono anzima: Ukuhlanganisa imiqondo esezingeni eliphakeme yokwakhiwa yaseYurophu nobuchwepheshe besigaba sokuqala baseJalimane nemishini ephelele yokuhlinzeka amakhasimende ngosizo lobuchwepheshe.