Patent ID: 7284353

Claim:
A window casing kit for a window frame, comprising: a plurality of coupled elongated panels mountable about a perimeter of the window frame on at least three sides, said panels having a front portion having a planar front surface extending from a first edge to a second edge, a rear portion having a rear surface, a tongue extending in a direction about perpendicular to the planar front surface, the tongue engaged to a perimeter groove on the window frame, a first “L” shaped flange, a first portion of the first “L” shaped flange extending from the rear surface a spaced distance from the second edge and a second portion of the first “L” shaped flange extending generally parallel to the planar front surface away from the window frame, the first portion of the “L” shaped flange, the second portion of the first “L” shaped flange, and the rear surface forming a channel sized to accept siding, and wherein the second portion of the first “L” shaped flange has a plurality of spaced nail slots.