4-pack (each kit comes with qty (4) 72'' long pieces) of 100856 complete frame perimeter weather strip march for units 1980-1999 (This will work in place of old black color hollow bulb weather strip). Goes on all four sides of sash of the sash . Fits both casement and awning units. Only available in a 4- piece kit. Allow 1-2 weeks for shipping. Special order no returns.
SPECAIL NOTE: No frame weatherstrip available for units manufactured from 2000-2006