Window sill frame extrusion
FIG. 1 is an end elevation view of a window sill frame extrusion embodying my new design; 
     FIG. 2 is a top plan view of the extrusion shown in FIG. 1 shown fragmentarily to indicate indeterminate length; 
     FIG. 3 is a bottom plan view of the extrusion shown in FIGS. 1-2; 
     FIG. 4 is a front elevation view of the extrusion shown in FIGS. 1-3; and 
     FIG. 5 is a rear elevation view of the extrusion shown in FIGS. 1-4.