Window Crank Operator CN 36 / O 30 1/2" Roto−Gear Operator 10811429

Roto-Gear Roto-Gear Marvin Window Crank Operator, CN 36 width and Over for daylight opening width of 30 1/2" and over, includes: 28 3/4" roto−gear operator 10811429 Part Number for other parts and components such as Guide Bars, Shoes, Handles and Covers - can be found elsewhere on this site. MARVIN PARTS - CASEMASTER, AWNING, FRENCH CASEMASTER, VENTING PICTURE WINDOWS - NOTICE: Marvin Windows and Doors discontinued the sale of Casemaster products on June 28, 2010. We will continue to provide full support with a complete line of hardware, wood parts, replacement sash and glass parts for your Wood Casemaster / Awning Operators, Weatherstrip and Glazing Bead, Roto-Gear Operator Mechanisms, Cranks, Handles and Covers, Latches and Locks.