The JELD-WEN 5/8 in. Exterior Door Jamb Extension Kit with Mill Sill contains a header, 2 legs and a sill extender with mill finish. It is designed to expand your door jamb opening. Wood parts come primed and ready to paint.
- Jambs made of wood, with a mill sill extender
- Wood parts are primed and ready to paint
- Use this kit to expand your jamb opening
- Includes 2 legs, header and sill extender
- Easy installation