Truth Entrygard 40574 Left Hand Single Arm Casement Operator

Description

Entrygard® Single Arm Operator – Left Hand

This is a Truth® Entrygard® Single Arm Casement Operator (left hand), designed for narrow casement windows that require reliable, smooth operation. The operator features an
8-1/2″ straight arm (216mm) that is offset downward, ensuring compatibility with many narrow-profile window types commonly found in residential and commercial applications.

It is built for use with select casement windows manufactured by brands that specify Truth® hardware. The left-hand operator arm is stamped with Truth #40574; the right-hand version is marked #40575. This distinction helps confirm proper selection and fit, reducing installation errors.

Technical Information

• Manufacturer: Amesbury Truth Hardware
• Arm Length: 8-1/2″ (216mm) straight, offset down
• Handing: Left hand
• Truth Reference Number: 40574 on left hand arm

Notes

• Designed primarily for narrow casement window applications.
• Compatible with windows that specify Truth Entrygard® single-arm operators.
• Ensure correct hand selection: left hand version fits windows hinged on the left viewed from the inside.

Sold individually; mounting hardware is not included unless otherwise noted.
Double-check your existing window operator’s arm length, handing, and reference number to ensure a proper fit before ordering.