The Truth Hardware (AmesburyTruth) 23.00 Series Right Hand Single Arm Casement Operator is a commercial-grade crank designed for smooth and secure operation of casement windows. Featuring a 9-1/2" link arm and stainless steel roller, this operator delivers a full 90° sash opening when paired with AmesburyTruth 14 Series Casement Hinges or 35 Series 4-Bar Hinges.
Constructed with a high-pressure die-cast zinc housing and hardened steel components with an E-Gard® protective coating, the 23.00 is built for strength, longevity, and resistance to corrosion.
Available in both rear-mount and face-mount configurations—please select the correct mounting style before ordering.
This operator is commonly (but not always) identified with stamp 40050, with some variants marked 40050A or 40050B.
Amesbury Truth
Truth 23.00 Right Hand Single Arm Casement Operator – 9-1/2" Arm (Face or Rear Mount)
Feedback from verified customers
Customer Reviews
No reviews yet
Be the first verified customer to share a review.


