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13-1/2" Right Hand Straight Arm Casement Operator – New Style Truth Ellipse
- Regular price
- $29.95
New style Truth® Ellipse left hand 13-1/2 inch straight arm casement operator with round plastic shoe.This operator is the replacement for old style (55038).Arm Length: 13-1/2 InchArm Type: Straigh... -
Left Hand 9-1/2" Truth New Style Ellipse Single Arm Casement Operator
- Regular price
- $29.95 - $48.87
This product has been discontinued. Limited to existing inventory.Replace with: 50.60.00.212Additional components required with this replacement: Cover/Handle: 55309 Stud/Snap-On Bracket: 551093 ... -
Right Hand 9-1/2" Truth Ellipse Single Arm Window Operator
- Regular price
- $29.95
Replace with #50.60.00.211.Additional components required with this replacement: Cover/Handle #55308 Stud/Snap-On Bracket #551094 A track is not required with the replacement operator. The bracke... -
Amesbury Truth Dyad Operator For Casement Windows Maxim 50 Dyad Operator Hurd Casement
- Regular price
- $29.95
Amesbury Truth Dyad Operator For Casement Windows Maxim 50 Dyad Operator Hurd CasementThis product has been discontinued. Replace with #50.60.00.211.Additional components required with this replace... -
Ashland Casement Operator Left Hand C-1081-211 S-1081-223
- Regular price
- $40.95
- Regular price
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- Sale price
- $40.95
- Unit price
- per
Ashland® Casement Operator, Left HandThis Ashland® wood casement operator is designed for left hand applications and is commonly used to open and close wood casement windows. The operator features ... -
Left Hand Rear Mount Casement Operator, 5" Hole Spacing, 10-7/8" Reach – Truth Hardware
- Regular price
- $49.95
Truth® rear mount casement operator for Left hand windowScrew Hole Spacing: 5 inch.Long Arm: 8-3/4 inch (Truth 30616, from center of pivot pin to center of hole).Short arm: Extends 3-7/8 inch. Over... -
Right Hand Rear Mount Dyad Window Operator, 5" Spacing, 10-7/8" Reach
- Regular price
- $49.95
Truth® rear mount casement operator for right hand windowScrew Hole Spacing: 5 inch.Long Arm: 8-3/4 inch (Truth 30616, from center of pivot pin to center of hole).Short arm: Extends 3-7/8 inch. Ove... -
Left Hand Rear Mount Dyad Operator, 5" Hole Spacing, 9-7/8" Reach
- Regular price
- $40.51 - $61.01
Truth® rear mount casement operator for Left hand windowScrew Hole Spacing: 5 inch.Long Arm: 8-3/4 inch (Truth 30616, from center of pivot pin to center of hole).Short arm: Extends 3-7/8 inch. Over... -
Right Hand Rear Mount Dyad Operator, 5" Spacing, 9-7/8" Reach
- Regular price
- $40.51 - $72.95
Truth rear mount casement operator for right hand windowScrew Hole Spacing: 5 inch.Long Arm: 8-3/4 inch (Truth 30616, from center of pivot pin to center of hole).Short arm: Extends 3-7/8 inch. Over... -
Right Hand Truth Dyad Casement Operator, Rear Mount, 5" Screw Spacing
- Regular price
- $32.24 - $68.86
Truth® Dyad Casement Operator; Vinyl WindowClip is under side of 4-1/2 inch Truth® link # 30866Clip can be removed and placed on top if neededUsed by Alcoa on their Vinyl casement windowOperator Ty... -
Eclipse Straight Arm Window Operator, 7-1/4" Gold, Fold Down Cover
- Regular price
- $43.55
- Regular price
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- Sale price
- $43.55
- Unit price
- per
Eclipse Straight Arm Operator with Fold Down Cover - Gold This Eclipse straight arm operator is designed for smooth and reliable operation of casement windows. Featuring a practical fold down plast... -
Encore 50.17 LH Low Profile Dual Arm Casement Operator for Weather Shield
- Regular price
- $31.47 - $39.78
Truth® 50.17 Special Low Profile Casement window operator for Weather Shield® windowsThe 50.17 is similar to the 50.11, except the linkage and arms are offset to make it a low profileScrews: Not In...
Showing 1 -12 of 112 items
Casement and awning window operators are critical components in window assemblies, providing the mechanical advantage needed to open and close windows with ease. Casement operators are designed for windows hinged at the side, while awning operators control windows hinged at the top. Both types use robust internal gears and arms that let users crank their windows open for airflow or tightly close them for protection from the elements. AmesburyTruth hardware is recognized across the industry for its durability and precision, making these operators a preferred choice for both new installations and window repairs.
Key Features and Types
Window operators in this collection cover a range of styles and mechanisms, including:
- Single arm operators: Ideal for narrower or lighter sashes, providing reliable motion for compact windows.
- Dual arm operators: Designed for larger or heavier windows, distributing force evenly for smooth and secure operation.
- Split arm and dyad operators: Suited for specific window models and specialized opening angles, enhancing compatibility and performance.
- Manual crank and handle mechanisms, plus select motorized options for advanced accessibility.
Use Cases and Compatibility
These truth casement operator and awning operator replacements are perfect for restoring functionality to windows that have become difficult to open or close due to worn gears, stripped cranks, or environmental wear. Whether you're maintaining an older home, upgrading to energy-efficient window hardware, or repairing commercial properties, these operators deliver proven reliability. Common compatible brands include BiltBest, Caradco, Marvin, Ashland, and others using AmesburyTruth window hardware. For example, see compatible options like this single arm operator or a popular Ashland model.
Installation and Replacement Tips
Replacing a casement or awning window operator usually requires only basic hand tools. Be sure to match the hand (left or right), arm length, and mounting hole spacing to your existing hardware. When upgrading, verify compatibility with your window sash and frame. Look for operator part numbers stamped on the old mechanism or compare dimensions to selections like a long straight arm operator or an ellipse single arm operator. Always check that replacement handles,such as 2" operator handles,fit the spindle size of the chosen operator.
About AmesburyTruth Hardware
AmesburyTruth is a leading name in window and door hardware, trusted for its engineering quality, robust materials, and industry-leading innovation. Every operator in this collection is a genuine replacement part, ensuring a precise fit and long service life. As an authorized reseller, TruthParts guarantees authenticity and access to the full range of amesbury truth window hardware products.
Frequently Asked Questions
- How do I identify which window operator I need?
Look for part numbers on your existing operator or compare the size and mounting points to listings like this dual arm model. Photos and measurements help ensure a correct match. - Can I replace a manual operator with a motorized one?
Some windows can be upgraded, but you'll need to confirm compatibility and available motorized options in the AmesburyTruth hardware line. - What do I do if my window won't stay closed or open?
A failing casement window operator is often the cause. Replacing the worn part restores smooth, secure operation. - Which brands do these operators fit?
Operators in this collection are compatible with many leading window brands, including Marvin, Ashland, Caradco, BiltBest, and several others using AmesburyTruth components.
For expert support and the best selection of genuine truth window operator and awning window operator replacements, trust our authorized collection to deliver reliable performance for every application.
























