7.5 lb Cast Iron Window Sash Weights – 17" x 1 ¾" Ø

Description : These vintage 7.5-pound cast iron window sash weights are built for counterbalancing double-hung wooden windows. Each piece measures approximately 17 inches long with a 1 ¾-inch diameter and includes remnants of the original rope. Weathered and rusted over time, they show authentic patina from decades of service. Ideal for historic window restoration or as raw material for sculpture, furniture counterweights, or industrial design projects.

Era:
Early to Mid-20th Century

Style:
Industrial / Functional Architectural Salvage

Technique:
Sand-cast iron with rope channel and eyelet

Tools Used:
Casting mold, iron furnace, hand-finished with file

History:
Used in traditional sash window systems to provide balanced, smooth operation before spring mechanisms became standard.

Manufacturer / Maker:
Maker: Unknown

Measurements:
17" L x 1 ¾" Ø

Suggested Weight:
7.5 lbs each

Suggested Shipping Package Dimension:
18" x 4" x 4" (per weight)

Item Number : P15460

Category : Other Window

Brand : Unknown