SWISCO - The Replacement Hardware Authority

Series 371 Channel Balances

The series 371 sash support system features a channel balance also known as a block and tackle balance for a non-tilt window. The channel's width measures 9/16" but is considered 1/2" in the trade. This balance comes fully assembled with a 15-005 shoe and a 19-031 top attached.
Series 371 Channel Balances
Choose a balance below
13" 14" 15" 16" 17"
18" 19" 20" 21" 22"
23" 24" 25" 26" 27"
28" 29" 30" 31" 32"
33" 34"
click here for lengths over 34"