![Prime-Line H 3520 Window Operator, Right, Aluminum [SKU: ORG3086139]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/600x600/products/6874/7031/3086139__96339.1691775433.jpg?c=1 "Prime-Line H 3520 Window Operator, Right, Aluminum [SKU: ORG3086139]")
Product Overview
3-7/8 in and 4-3/4 in mounting holes, Casement track may also need to be replaced. [QTY/UOM: 1CD / 1CD]
![Prime-Line H 3520 Window Operator, Right, Aluminum [SKU: ORG3086139]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/1280x1280/products/6874/7031/3086139__96339.1691775433.jpg?c=1 "Prime-Line H 3520 Window Operator, Right, Aluminum [SKU: ORG3086139]")
![Prime-Line H 3508 Window Operator, Right, Aluminum [SKU: ORG9762790]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/6879/7036/9762790__99315.1691775434.jpg?c=1 "Prime-Line H 3508 Window Operator, Right, Aluminum [SKU: ORG9762790]")
![Prime-Line H 3523 Window Operator, Right, Bronze [SKU: ORG3697216]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/92333/90272/3697216__82135.1692636406.jpg?c=1 "Prime-Line H 3523 Window Operator, Right, Bronze [SKU: ORG3697216]")
![Prime-Line H 3514 Window Operator, Left, Aluminum [SKU: ORG1170299]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/6872/7029/1170299__60084.1691775433.jpg?c=1 "Prime-Line H 3514 Window Operator, Left, Aluminum [SKU: ORG1170299]")
![Prime-Line H 3711 Window Operator, Right, Powder-Coated [SKU: ORG4786257]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/6877/7034/4786257__52847.1691775434.jpg?c=1 "Prime-Line H 3711 Window Operator, Right, Powder-Coated [SKU: ORG4786257]")
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