Left Hand Aluminum Casement Window Operator with 9" Arm for Fenestra Windows

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CRL WCM1420LH Left Hand Aluminum Casement Window Operator with 9" Arm for Fenestra Windows

Item #: WCM1420LH by CR Laurence

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  • Used on Fenestra Windows


9" (229 mm)


Left Hand



Feet per Roll



Left Hand

Arm Length


Outer Mounting Hole (Center to Center)

5 1/4

This diecast CRL Fenestra Casement Operator has two sets of mounting screw holes; outer holes at 5-1/4" (133.4 mm) apart are drilled through the mounting flanges; the inner holes 4-1/4" (108 mm) apart are drilled into the back of the operator housing and blind taped. Designed to be mounted in one of three ways: Face mount from outside tapped holes 3-3/8" (86 mm) apart; or face mount from inside; or surface mount from the top. Fits Fenestra residential windows. Each package contains one operator with handle and mounting screws.

Most shipping weights are approximate and have not been verified. If the exact weight is needed in order to determine shipping costs, and shipping costs are required in order for you to complete your order, please request this prior to submitting your order by contacting CRL Customer Service. Product images shown are of the actual product or a close representation. Colors can vary depending on your computer's video card and on how your monitor's color is adjusted.