[Home](./index.md) > [@datashaper/schema](./schema.md) > [WindowArgs](./schema.windowargs.md) ## WindowArgs interface Signature: ```typescript export interface WindowArgs extends InputColumnArgs, OutputColumnArgs ``` Extends: [InputColumnArgs](./schema.inputcolumnargs.md), [OutputColumnArgs](./schema.outputcolumnargs.md) ## Properties | Property | Modifiers | Type | Description | | --- | --- | --- | --- | | [operation](./schema.windowargs.operation.md) | | [WindowFunction](./schema.windowfunction.md) | Window function to apply to the column. |