Replacement SASH SUPPORT BALANCES, CHANNEL BALANCES, WINDOW BALANCES. CHANNEL BALANCE GUIDES and ACCESSORIES. All components for repair or replacement. Any part for any window, door and more. More than 40,000 parts. Special Order CHANNEL BALANCES, SASH SUPPORT BALANCES, WINDOW BALANCES for major window manufacturers. TRUTH Hardware. Custom manufacturing. Research Department for identification. FREE CATALOG from Blaine Window Hardware.