Series 350 Channel Balances

Series 350 Sideload Channel Balance Sash Support System (also known as a block and tackle balance) for non-tilt windows. The metal channel’s width is 9/16”, but is considered 1/2" in the trade. The channel houses a spring and pulley system to raise and lower the sash. The Series 350 comes fully assembled with a non-winged 19-002 top guide and a winged 15-004 bottom fitting called a shoe. The shoe measures 15/16” wide (from wing tip to wing tip) and 1-3/32” deep.
Series 350 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" 35" 36" 37"
38" 39"
click here for lengths over 39"