Kuva muri 2019, Sichuan LEAWOD Window and Door Profiles Co., Ltd yabonye impamyabumenyi ya Double Level 1 yo gukora no gushyiraho inzugi zubaka na Windows. Muri uwo mwaka, isosiyete yatumiriwe kugira uruhare mu gusaba uburyo bushya bwo kwishyiriraho uburyo bushya bwo kwishyiriraho Windows yo hanze y’inyubako zakozwe na komite y’igihugu ishinzwe tekinike ishinzwe uburinganire bw’imyubakire y’urugi na Windows muri 2019, ikajya i Beijing mu Gushyingo 2019 kugeza erekana tekinoroji yo kwishyiriraho uburyo bwa LEAWOD inzugi za sisitemu na Windows. Yemejwe cyane n’impuguke zaturutse mu gihugu hose kandi isuzumwa ku bwumvikane na komite ishinzwe ubuziranenge na komite ishinzwe gutegura. Yahisemo gutanga Sichuan LEAWOD Window na Door Profiles Co., Ltd izina ryicyubahiro cyigihugu gisanzwe cyicyubahiro.