(20-7/16) - 23-15/16" Unobstructed Glass Height
Andersen 637 Narroline Sash Balancer For 200 Series Narroline Window Sash Counter Balancer
This Andersen replacement Sash/Counter Balancer is used on Narroline Double-hung windows manufactured from 1968 to 2012.Balancers are used to maintain the position of the window sash.They are found above the upper sash in the head jamb, and are located on...
$52.22
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