![Prime-Line H 3914 Window Operator, Left, Bronze [SKU: ORG1541978]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/600x600/products/33004/31795/1541978__84554.1683068132.jpg?c=1 "Prime-Line H 3914 Window Operator, Left, Bronze [SKU: ORG1541978]")
![Prime-Line H 3914 Window Operator, Left, Bronze [SKU: ORG1541978]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/1280x1280/products/33004/31795/1541978__84554.1683068132.jpg?c=1 "Prime-Line H 3914 Window Operator, Left, Bronze [SKU: ORG1541978]")
Product Overview
The H 3914 casement window operator is a left handed bronze surface mount body type with 4 mounting holes in the top of the body and mounts directly onto the sill. It has a 9 in steel arm with a round disc on the tip. The disc slides in the H 3595 casement track located on the bottom edge of the casement window. It is worm gear driven by a 3/8 in crank spindle. The matching crank handle fits onto the crank spindle and installation screws are included. [QTY/UOM: 1CD / 1CD] [PMS SKU: ] [Category: WINDOW HARDWARE/CASEMENT OPERATORS;Shop All]
![Prime-Line H 3517 Window Operator, Left, Bronze [SKU: ORG2377505]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/32969/31767/2377505__58657.1683068117.jpg?c=1 "Prime-Line H 3517 Window Operator, Left, Bronze [SKU: ORG2377505]")
![Prime-Line H 3514 Window Operator, Left, Aluminum [SKU: ORG1170299]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/32968/31766/1170299__60964.1683068117.jpg?c=1 "Prime-Line H 3514 Window Operator, Left, Aluminum [SKU: ORG1170299]")
![Prime-Line H 3523 Window Operator, Right, Bronze [SKU: ORG3697216]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/32971/31769/3697216__24642.1683068118.jpg?c=1 "Prime-Line H 3523 Window Operator, Right, Bronze [SKU: ORG3697216]")