... material & accessories in China 3) Looks nice window & ready to install 4) Good sales service Upvc ... )*(h): 1200mm*2100mm, 1500mm*2100mm,1800mm*2100mmCasement window(w)*(h): 600mm*800mm 800mm*1200mm 1200mm*1500mmCasement ... installation, also we can supply you the fixing parts if you want.10) Service: Installation supervision ... dining, hospital, toilet, cinema, library Economical UPVC Casement Window