Labour rate 40 rupya per square feet Glass ke ek square feet ka rate 90 hai 77mm Door Sash ke ek feet ka Rate 80 rupaye है 84mm door sash ka rate 90 rupya hai 2 Track ya 3 track ka outer nikalne ke liye. Width*2 + height*2 करो door sash ka total feet nikalne ke liye ye kro : 2 Track sliding window ke liye width Ko 2 baar plus krke aur height ko 4 baar plus krke add kro fir 2 Track outer Frame के 1 फिट का rate 80 है isi hisab se total amount calculate krna hai . Aur 3 track ke liye width ko 3 baar plus krke aur height ko 6 baar plus krke add krlo sab ko. 3 track outer Frame ke 1 feet ka rate 110 है. Fir jaise rate bataya hu us hisab se multiply krke paisa nikalo Glass ke total square feet nikalo inch ke sizes se fir 90 rupaye per square feet se multiply. Labour ke liye total square feet nikalo fir 40 se multiply kardo. Fir last me sab add kro toh window ka rate nikal aayega Isi hisab se 48 width aur 60 Height के 2 Track sliding window window ka quotation nikalo aur 91 width aur 101 height ke is window me 84mm ka door sash hai 77 ka nhi 3 track sliding window ka quotation nikalo