Antique Cast Iron Window Sash Lock – Partial (Missing Catch Piece)

Description :
An antique cast iron window sash lock featuring a curved lever latch and single mounting base, originally used to secure double-hung wooden window frames. Measuring approximately 2¾" long by 1½" wide by ¾" high, this salvaged piece retains its original blackened finish with areas of natural rust and wear. The catch plate is missing, but the lock body remains intact—making it ideal for restoration, repair, or reuse as a decorative architectural element.

Era
Early 20th Century (circa 1900s–1930s)

Style
Industrial / Early American Hardware

Technique
Sand-cast iron with machined pivot pin and hand-filed latch edges.

Tools Used
Sand casting mold, rivet setter, metal file, and drill press.

History
These sash locks were commonly found on early wood-framed windows, offering a secure closure system and tight seal against drafts. Their robust design made them a mainstay of American hardware in the early 20th century.

Manufacturer / Maker
Maker: Unknown — consistent with early U.S. foundry hardware by companies such as Sargent & Co. or Reading Hardware.

Measurements
2¾" L × 1½" W × ¾" H

Suggested Weight
Approx. 0.3 lb

Suggested Shipping Package Dimension
4" W × 4" H × 2" D

Condition
Good antique condition overall; missing the mating catch plate. Displays authentic aged surface and patina suitable for restoration or repurposing.

Item Number : P15056

Category : Window Hardware

Brand : UK