Restore effortless sliding to your windows with our premium window sash balance replacement. Designed for single or double hung windows, this 28" balance supports sash weights from 22 to 27 lbs, providing smooth, reliable operation. Precision-crafted for a custom fit—simply measure your metal channel for compatibility. Engineered for durability with a clean mill finish, this replacement helps extend window life, boosts energy efficiency, and enhances everyday comfort. For optimal performance and longevity, replace both balances together. Perfect for homes seeking high-quality craftsmanship and expert support.