Antique Cast Iron Window Sash Weight – 7 lb

Description :
This 7-pound cast iron sash weight was crafted for use in traditional double-hung window systems. Its uniform cylindrical form and top eyelet allowed it to be suspended inside a hidden wall cavity, balancing the weight of a wooden window sash for smooth, reliable operation. The surface features a naturally aged rust patina, and its solid build makes it ideal for restoration or creative reuse. Still valued today, these weights are often repurposed in industrial home decor or used as practical counterweights in custom projects.

Era:
Early to Mid-20th century

Style:
Functional industrial

Technique:
Sand casting with integrated hanging loop

Tools Used:
Casting mold, drill press, wire brush finish

History:
Used in historic weight-and-pulley sash window systems, allowing for adjustable window movement through counterbalancing.

Manufacturer / Maker:
Maker: Unknown. Common design for U.S. residential architecture before widespread use of spring-loaded sashes.

Suggested Weight:
7 lbs

Item Number : P14158

Category : Window Hardware

Brand : UK