Iifestile zokutshintshwa kweAluminiyam zinika amakhaya inkangeleko entsha kunye nokunyusa ukusebenza. Abaninimzi abaninzi kunye neengcali zokwakha bakhetha ezi festile ngenxa yamandla abo, isimbo kunye nokuguquguquka. 

Iifestile ezivulekileyo zeCrank, ezaziwa ngokuba ziifestile zecasement, zibonelela ngomxube wezibonelelo kunye nezithintelo kulo naliphi na ikhaya. Ezi festile zijiwulela ngaphandle ngesiphatho esilula se-crank, enika abaninimzi ukuba basebenze lula kunye nokuhamba komoya okuqinileyo. 

Ukulinganisa kweNkanyamba kwiifestile zisebenzisa iindidi ezine eziphambili ukulinganisa ukhuseleko lokwenyani: Udidi lwesantya somoya, uxinzelelo loYilo, ukuchasana kwempembelelo ye-Missile, kunye neCandelo lokuBonisa. Ezi zilinganiso zenkanyamba kwiifestile zichaza indlela iglasi ekwazi ngayo ukumelana nemimoya ephezulu, inkunkuma ebhabhayo kunye nemozulu embi. 

Iingcango zesilayidi ziya zithandwa ngakumbi kumakhaya nakwiiofisi. Abaqulunqi abaninzi bayayithanda indlela ezi ngcango zityibilika ngayo kwingoma. Oku kwenza amagumbi abukeke makhulu kwaye kulula ukuwasebenzisa. Iingcango zesilayidi zinceda amagumbi azive evulekile kodwa ebucala. 

Ifestile ye60 x 48 izisa inkangeleko yangoku kuyo nayiphi na indawo. Abantu bathanda iifestile ezinkulu kuba zivumela ukukhanya okungakumbi kwaye zibonise iimbono ezintle. Abanini bezindlu abaninzi kunye nabanini bamashishini bakhetha le festile kwikhaya labo okanye kwiofisi. Iifestile ezinkulu zinokutshintsha indlela eliziva ngayo igumbi kwaye zenze iindawo ezincinci zibonakale zikhulu kakhulu.

Ukuba ufuna iifestile zasekhitshini ezivumela ukukhanya nomoya, iifestile zasekhitshini zecasement zilukhetho olukhulu. Zilula ukuzivula nokuvala. Zinika umoya onamandla kunye nokukhanya kwelanga okuninzi. Abaninimzi abaninzi bathanda iifestile ezikhangeleka kakuhle ekhitshini labo. Ezi festile zikwanceda ukususa amavumba okupheka.