FREE CAD Block of a Stone Dormer window in Elevation, Section and Isometric view (AutoCAD 2000 .dwg format) Our CAD drawings are purged to keep the files clean of any unwanted layers. AutoCAD blocks it is the ready shapes that created for using directly within projects such as window,door,column,bemas,electrical shapes,Mechanical Shapes and other shapes.by using the autocad blocks we back the time and we are short the time to creat the projects very quickly.and the blocks gives the best shape to projects.