---
sku: H3578
name: FHC 6 Lb. Wood Window Sash Balance (Single Pack)
product_group: screen-patio-doors
d3_group: 10
d3_class: 10C
url_key: h3578
url: "https://fhc-usa.com/h3578"
image: "https://fhc-usa.com/media/catalog/product/h/-/h-3578.jpg"
variants:
  -
    sku: H3578
    label: Base
operational:
  lead_time_days: 53
  uom: PK
  cuttable: false
  country_of_manufacture: CHINA
  backorder: true
  make_buy: Buy
related_skus:
  - "H3577"
  - "H3580"
  - "F2537"
  - "F2538"
generated_at: "2026-05-21T23:29:57Z"
---

# FHC 6 Lb. Wood Window Sash Balance (Single Pack)

The FHC 6 Lb. Wood Window Sash Balance (Single Pack) is part of FHC's screen-patio-doors hardware line.

## Description

Overview This is wood window sash balance for a 6 lb. window or 12 lbs. if one is used on both sides. This sash balance style has been used by a variety of manufacturers of windows for a variety of decades. It fits a 3-1/4 in. by 6-3/8 in. pocket that has been mortised about 2 in. above the centerline of the window frame. It features an all steel construction, with a coil spring inside that retracts aircraft cable lifters as it offsets the weight of the window (vent). 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. 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.

## Product Details

- Lead time: 53 days
- Unit of measure: PK
- Country of manufacture: CHINA