36" Sliding Window Sash Balance with Wings – Replacement Channel Balance for 25–30 lb Window Sashes

PART # SWH-3540W

$26.52 USD

PART # SWH-3540W

The 36" Sliding Window Sash Balance with Wings is designed to restore smooth, reliable operation in single and double hung sliding windows. Built to support sash weights between 25–30 lbs, this replacement channel balance helps properly counterbalance the window sash, making opening and closing easier and more controlled.

Sold by: Each
Color: Mill
Sash Weight (Lbs.): 25–30
Channel Length: 36"
End Type: Winged
Stamped Number: 3540 or 35D
Material: Steel Channel with Internal Spring
Recommended Replacement: Replace in pairs
Part Number: SWH-3540W

Manufactured with a durable steel channel and internal spring mechanism, this balance features a mill finish housing for long-lasting performance in residential applications. The included winged end caps assist with proper alignment and secure positioning within the window track. Common stamped numbers such as 3540 or 35D help confirm compatibility with existing hardware.

All sash weights are based on using two balances per movable sash. For optimal performance and to prevent binding, it is recommended to replace balances in pairs, as older units may have different spring tensions. Balances without wings can also be used as replacements in windows originally equipped with winged balances.

$26.52 USD
Title
In stock

The 36" Sliding Window Sash Balance with Wings is designed to restore smooth, reliable operation in single and double hung sliding windows. Built to support sash weights between 25–30 lbs, this replacement channel balance helps properly counterbalance the window sash, making opening and closing easier and more controlled.

Sold by: Each
Color: Mill
Sash Weight (Lbs.): 25–30
Channel Length: 36"
End Type: Winged
Stamped Number: 3540 or 35D
Material: Steel Channel with Internal Spring
Recommended Replacement: Replace in pairs
Part Number: SWH-3540W

Manufactured with a durable steel channel and internal spring mechanism, this balance features a mill finish housing for long-lasting performance in residential applications. The included winged end caps assist with proper alignment and secure positioning within the window track. Common stamped numbers such as 3540 or 35D help confirm compatibility with existing hardware.

All sash weights are based on using two balances per movable sash. For optimal performance and to prevent binding, it is recommended to replace balances in pairs, as older units may have different spring tensions. Balances without wings can also be used as replacements in windows originally equipped with winged balances.

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