Cranks Handles Roto-Gear Hardware

Casement or Awning Window | Crank Handle and Cover

Crank Handle and Cover
(Crank Casement/Awning)

Casement operators under 20" frame width and UFCA operators with 40" to 45 1/16" frame width use a dyad operator which requires an opposite handed cover.

NOTE: When ordering a handle for a unit with a Casement dyad operator; order a RH part number for a LH operator and vice versa.

Marvin Casemaster, Awning, French Casemaster, Venting Window / RIGHT HANDING Unit - RH -10815501 Mechanism. Also known as the Marvin Casement Window Dual Arm Roto-Gear Operator | STR OT-P83 LH / OT-P84 RH Dual Arm Roto−gear Operator, CN 20 and over; Daylight opening width 14 1/2 (368) and over; May also be number stamped as a P233 P234 unit in some applications. 

4/05 ROOF−4 11708422, Marvin Parts, 1. type of unit; 2. part number; 3. description. ILLUSTRATIONS, Marvin Roof Windows, Skylights, Operator Base, Straight Drive Module, NOTE: Pole crank and adapter are used with the straight drive module. Angle Drive Module, NOTE: Straight handle and LC II Electric Operator are used with the angle drive module. Marvin Parts 10898230, 10840007 - Sentry 2000 Electric Operator Kits, and replacements.

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Casement Operator , Face Mount Style - RIGHT HANDING - NOTE: This is a special order item and non-returnable. This is not the "most common style unit" for normal OEM Casement Windows. Operator #WFI-RF-14 - PLEASE LOOK CLOSELY AT CONTOURED FACE AND OTHER PARTS. To determine handing: looking at the window from the inside, if the lock or lock handle is on the left, a left handed operator is needed. If the lock or lock handle is on the right, a right handed operator is needed. Covers and Handles Sold Seperately