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

13-1/2" Straight Arm Casement Operator – New Style Truth® Ellipse Right Hand

This 13-1/2" (343mm) straight arm casement operator is designed for use with right-hand casement windows and features the new style Truth® Ellipse mechanism. It comes equipped with a round plastic shoe and a nylon roller with a 9/16" (14.3mm) diameter, ensuring smooth and reliable window operation. The straight arm design has no offset, making it suitable for applications where a direct arm is needed.

This operator is the direct replacement for the old style model (55038). It is compatible with a variety of window frames and is ideal for replacing worn or damaged operators to restore proper window function.

Available in multiple colors: White, Clay, Bronze, Chestnut Bronze, and Gold. Please note that the gold finish has changed slightly since the mid-1990s and may look different from older finishes, especially if your windows have been lacquered.

Technical Information

• Arm Length: 13-1/2" (343mm)
• Arm Type: Straight (no offset)
• Handing: Right-hand
• Roller Type: Nylon
• Roller Diameter: 9/16" (14.3mm)
• Contents: 1 operator
• Color Options: White, Clay, Bronze, Chestnut Bronze, Gold
• Vendor: Amesbury Truth Hardware

Notes

• The gold color was updated by the manufacturer in the mid-1990s. New gold may appear different, particularly if paired with lacquered windows due to color changes over time.
• For consistent appearance, consider finishing all new and existing operators at the same time if color matching is critical.

Replaces / Replaced by

• Direct replacement for old style model (55038).

Priced and sold individually. Please carefully measure your existing hardware, including arm length and operator style, to ensure correct fit before ordering. Proper measurement helps avoid returns and ensures compatibility with your window system.