Wood Window Sash Balance Co.
The Traditional American Made Window Hardware for Sash Windows.
Your source for double hung window sash balances.
Buy your replacement spring balances for your double hung windows here.
Authentic Acme counterbalance mortise tape balances.
Side mortise balances and overhead mortise balances for all weight ranges are available.
Authentic Acme Twin™ and Acme Duplex™ balances for your double hung wood windows. All sizes and weight ranges are available.
- Made of the highest quality spring-coil steel, with 250# tensile strength aircraft cables
- No vinyl liners are required
- Easy and quick installation
- Low maintenance
- Historic Restoration
- New wood window construction
- Residential or commercial wood windows
- Acme sash balances are the inventors of spring balances for both sashes in a single piece of hardware. See the history of the company at http://www.acmeduplex.com/about.html
See Installation Instructions
Acme Twin and Acme Duplex are registered trademarks by Paramount Acme Duplex Company. 1926 and 1932