Andersen Top and Bottom Rail Foam Weatherstrip in Black

Andersen Top and Bottom Rail Foam Weatherstrip in Black Color

• Comes in strips of 42 5/32" (long enough for the widest double hung windows)
• Works with Perma-Shield Narroline Double-Hung Window manufactured from 1968 to Present.
• Works with 400 Series Tilt-Wash Double-Hung Window manufactured from 1992 to Present.
• Replaces previous vintages of top/bottom rail weatherstrip (1631510 and 2731510)
• Use this weatherstrip to seal the upper sash to the top of the window frame and to seal the bottom sash to the sill of the window.
• Use Andersen clear silicone to attach weatherstrip - part number 2903006.