Abstract: A window jamb extender includes a frame including: (i) a first leg including opposite inner and outer ends; and, (ii) a second leg connected to the outer end of the first leg and arranged transversely relative to the first leg. The first leg includes an outer face adapted to be abutted with an associated wall stud that partially defines a periphery of an opening in an associated wall structure. The first leg includes an inner face that is opposite the outer face and that is adapted to lie adjacent an outer peripheral wall of an associated window frame. The second leg includes an inner face adapted to lie adjacent an exterior face of the associated window frame. The window jamb extender further includes a primary flange that projects outwardly from the outer face of said first leg.

Abstract: A window jamb extender includes a frame including: (i) a first leg including opposite inner and outer ends; and, (ii) a second leg connected to the outer end of the first leg and arranged transversely relative to the first leg. The first leg includes an outer face adapted to be abutted with an associated wall stud that partially defines a periphery of an opening in an associated wall structure. The first leg includes an inner face that is opposite the outer face and that is adapted to lie adjacent an outer peripheral wall of an associated window frame. The second leg includes an inner face adapted to lie adjacent an exterior face of the associated window frame. The window jamb extender further includes a J-channel portion including: (i) a primary flange that projects outwardly from the outer face of said first leg; and, (ii) a secondary flange that projects outwardly from the outer face of said first leg, wherein the secondary flange is spaced-apart from the primary flange.

Abstract: A replacement window jamb extender accommodates a frame of a replacement window of a predefined geometry within an existing depth of a jamb. The replacement window jamb extender comprises a substantially L-shaped frame and a self-adhering and self-sealing flange. The L-shaped frame is configured to be fixedly attached to a window slot on a wall, where an inner side of the L-shaped frame is configured to accommodate the frame of the replacement window within the existing depth of the jamb. The double sided adhesive tape extends from an outer side of the L-shaped frame, and the self-adhering and self-sealing flange is configured to fixedly attach the L-shaped frame on the outer panel attached on an outer side of the wall.

Abstract: A window jamb extender includes a frame including: (i) a first leg including opposite inner and outer ends; and, (ii) a second leg connected to the outer end of the first leg and arranged transversely relative to the first leg. The first leg includes an outer face adapted to be abutted with an associated wall stud that partially defines a periphery of an opening in an associated wall structure. The first leg includes an inner face that is opposite the outer face and that is adapted to lie adjacent an outer peripheral wall of an associated window frame. The second leg includes an inner face adapted to lie adjacent an exterior face of the associated window frame. The window jamb extender further includes a J-channel portion including: (i) a primary flange that projects outwardly from the outer face of said first leg; and, (ii) a secondary flange that projects outwardly from the outer face of said first leg, wherein the secondary flange is spaced-apart from the primary flange.

Abstract: A replacement window jamb extender accommodates a frame of a replacement window of a predefined geometry within an existing depth of a jamb. The replacement window jamb extender comprises a substantially L-shaped frame and a self-adhering and self-sealing flange. The L-shaped frame is configured to be fixedly attached to a window slot on a wall, where an inner side of the L-shaped frame is configured to accommodate the frame of the replacement window within the existing depth of the jamb. The double sided adhesive tape extends from an outer side of the L-shaped frame, and the self-adhering and self-sealing flange is configured to fixedly attach the L-shaped frame on the outer panel attached on an outer side of the wall.