Triangle Minimize Window 1 is a line-style Icon from Outlined Line - Streamline Material Free set.

The Triangle Minimize Window 1 icon shows a rounded window frame with a bold diagonal bar and an open lower-left corner. Drawn in the line style on a 24px grid so its geometric form stays clear at small sizes. Use it for window controls, minimize actions, collapse buttons, desktop interfaces, and responsive panels. It belongs to Outlined Line - Streamline Material Free free set in the Streamline Material family.