Hello Sara,

The Grid component supports Detail template out of the box. It can be used to show additional information for an item. This functionality is illustrated in the Detail template example of the Grid.

https://demos.telerik.com/kendo-ui/grid/detailtemplate

Regards,
Viktor Tachev
Progress Telerik

Hello Sara,

Thank you for sharing an interest in such a Grid functionality.

Could you please elaborate on sharing more details about it? We need to ensure we have the correct scenario so we can proceed further.

Do you need only the first parent row to be frozen?

If not and all parent rows are expanded what would be the behavior upon scrolling? I suppose child rows will hide upon parent row reaching the top of the Grid.

Sharing details as much as possible will help us fully understand the case and take further actions.

Looking forward to your reply.

Regards,
Nikolay
Progress Telerik