22x20m house plan of window plans are given in this Autocad drawing file. Two window plans are given. The dimension of window 1 & window 2 is 0.6x0.6m and 1.2x0.6m with 3 & 4 numbers of quantities. For more details download the Autocad drawing file. Thank you for downloading the Autocad drawing file and other CAD program files from our website.