Andersen 20Head Jamb Liner – Gray Color
- Works with Perma-Shield Narroline Double-Hung windows manufactured from 1968 to 2011.
- This head jamb liner fits on the head jamb (top) of the window.
- Head jamb liners provide a cover for the wood window frame and metal sash balances.
- Fits windows with a (lower sash) visible glass width of 20-7/16″
- The jamb liner length is 24-7/16″.
- Gray jamb liners are used on terratone and sandtone color windows.
- Instructions for replacing jamb liners are included with the part.
