Window Frame

FIG. 1 is a front, top perspective view of a window frame, showing my new design;

FIG. 2 is a rear, bottom perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged view of detail “ 9 ” identified in FIG. 1 ;

FIG. 10 is an enlarged view of detail “ 10 ” identified in FIG. 1 ;

FIG. 11 is an enlarged view of detail “ 11 ” identified in FIG. 2 ;

FIG. 12 is an enlarged view of detail “ 12 ” identified in FIG. 2 ; and,

FIG. 13 is an enlarged view of detail “ 13 ” identified in FIG. 3 .

The dashed broken lines in the figures illustrate portions of the window frame that form no part of the claimed design. The dash dot dash broken lines in FIGS. 1 , 2 , 3 , 9 , 10 , 11 , 12 and 13 are for the purpose of illustrating the enlarged view indicators and form no part of the claimed design.