Prime-Line H 3580 Window Sash Balance, 10 LBS
Description
This is a sash balance used on both single and double hung wood windows. Used to replace an existing or update an old pulley and weight counter balance for a window 10 lbs. or less.
Highlights:
- Aircraft cable lifters
- Maximum weight rating of 10 lbs
- Used on wood single or double hung windows
- Coil spring retraction
- Steel construction with steel cables
- Requires a 3-1/4 inch x 6-3/8 inch opening to install
- Will replace Duplex, Fabco, Preset and Superior sash balances
- If your windows (sashes), are having problems staying up when opened, it may be that your sash balances or hardware needs to be replaced
- The sash balances hold the weight of the window pane, over time, the springs can wear out or fail
- Replace your sash balance for a smoother operation of your window and allow fresh air to enter your home with a window that stays open