This series 795 block and tackle sash support system has a balance channel length of 32 inches for a tilt-in sash window. The channel's width measures 9/16" but is considered 1/2" in the trade. This balance comes fully assembled with the top clip and bottom pivot shoe attached.
|Stamp Option ||Sash Weight Range|
| A ||8 to 14 lb |
| B ||14 to 20 lb |
| C ||20 to 25 lb |
| D ||25 to 30 lb |
| E ||30 to 34 lb |
| F ||34 to 37 lb |
| G ||37 to 40 lb |
*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.