Truth Ellipse Left Hand 13-1/2" Straight Arm Casement Operator

New Style Truth Ellipse Left Hand 13-1/2" Straight Arm Casement Operator

This Truth® Ellipse left hand casement operator features a 13-1/2" (343.0 mm) straight arm with a round plastic shoe, designed for smooth and reliable operation of left-handed casement windows. Constructed by Amesbury Truth Hardware, the operator is suitable for replacing worn or damaged mechanisms in windows using the Ellipse-style system.

This model is the direct replacement for the older style (55037), which has been discontinued and is now only available in limited stock. The new style ensures compatibility with the same window systems, maintaining performance standards you expect. Please note that the crank handle is not included and must be purchased separately.

The operator comes in several color options—White, Clay, Bronze, Chestnut Bronze, and Gold—to help you match your existing window hardware. Be aware that the gold finish has changed since the mid-1990s. Windows with older lacquered finishes may show a more noticeable difference between original and new gold parts.

Technical Information

• Type: Left hand operator
• Arm Length: 13-1/2" (343.0 mm)
• Arm Type: Straight, no offset
• Roller Type: Nylon
• Roller Diameter: 9/16" (14.3 mm)
• Contents: 1 operator (crank handle sold separately)
• Color: Choose from White, Clay, Bronze, Chestnut Bronze, or Gold

Notes

• This operator replaces the discontinued old style 55037.
• The gold color has changed since the mid-1990s; lacquered windows will show greater color variation.
• Operator is priced and sold individually.

Replaces / Replaced by

• Direct replacement for old style 55037, which is now limited to existing inventory.

Always measure your existing casement hardware carefully to ensure correct fit and avoid returns before placing your order.