This is a series 795 block and tackle balance for tilt windows that moderates the operation of your window sash. It uses a specifically calibrated counter-balance system that allows the window to stay open when raised and remain shut when closed.

• The metal channel is 33" long and 9/16" wide, though it's considered 1/2" wide in the trade.
• Comes fully assembled with a top screw clip and bottom 15-195 T-Lock Balance Shoe with a Closed Cam. All other shoe styles are sold separately.
• Used by International and other manufacturers.
• All window balances are sold individually, not in pairs
• Can work for either the left or right side of the window interchangeably.
• Spring strength is denoted by the stamp option printed on the metal channel. If you do not have a stamp option, weigh the sash on a scale and refer to the chart below.

Stamp Option	Sash Weight Range
B	14 to 20 lbs
C	20 to 25 lbs
D	25 to 30 lbs
E	30 to 34 lbs

*This information is based on 2 balances per sash. Balances are designed assuming friction in the jamb weather-strip will carry a portion of the sash weight. Suggested sash weights are approximate.