Description
The Truth Hardware 9-1/4″ Dyad Left Hand Split Arm Casement Window Operator – White Replacement Crank Mechanism is designed to provide smooth and reliable operation for casement windows. Featuring a split arm (dyad) design, this operator offers enhanced sash stability and controlled movement during opening and closing.
Sold by: Each
Hand: Left
Color: White
Type: Rear Mount
Arm Length: 9-1/4″
Material: Die Cast (Housing), Steel (Arms/Gears)
Part Number: 23.49.32.001
Constructed with a durable die-cast housing and steel arms and gears, this operator is built for long-lasting performance and dependable use. The white finish provides a clean, versatile appearance that blends seamlessly with most window frames and interior styles. Designed as a rear mount operator with a 9-1/4″ arm, it is compatible with a variety of standard casement window systems.
Ideal for replacing worn or damaged operators, this left-hand unit helps restore smooth crank operation, proper sash alignment, and consistent window function. Its precision engineering ensures reliable performance in residential and light commercial applications.





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