---
title: "Layout Window 21 Icon | Free Download PNG & SVG | Flex Pop"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/layout-window-21--31290
canonical_url: "https://www.streamlinehq.com/icons/download/layout-window-21--31290"
summary: "Rounded colored solid icon of a window with four green panes. Used for windows, layouts, dashboards, and app interfaces."
---

# Layout Window 21 icon

The Layout Window 21 icon shows a rounded navy window frame with four green panes, including curved outer corners. Drawn in the colored solid style on a 14px grid so it stays clear at small sizes. Use it for window controls, layout selectors, dashboards, application interfaces, and desktop or browser themes. It belongs to Flex Pop set in the Flex family.

## Preview

![Rounded colored solid icon of a window with four green panes. Used for windows, layouts, dashboards, and app interfaces.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/flex-pop/interface-essential/layouts/layout-window-21-piuxk557hlnw6dhjksrpj.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Layout Window 21
- **Type**: Icon
- **Set**: [Flex Pop](/icons/flex-pop.md) — Flex is all about the curves. Its smooth curves brings fluidity and dynamism to your designs with a modern appeal. The Pop style is useful for projects that need a colorful touch, helping to capture attention and strengthen brand recognition. All Flex Pop icons are designed on a 14px grid with a mix of outlined and filled shapes, including a wide color palette.
- **Family**: [Flex](/icons/flex.md) — Fluid icons
- **Style**: Pop, Filled
- **Category**: Interface Essential › Layouts
- **Default size**: 14px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: layout, window, grid, columns, rows, interface, structure, organization, app, screen, home, menu, ui, layouts

## Download

- [Download Layout Window 21 on Streamline](https://www.streamlinehq.com/icons/download/layout-window-21--31290)

## Also available in other styles

- [Layout Window 21 — Flex Line](/icons/download/layout-window-21--24491.md) (Pro)
- [Layout Window 21 — Flex Duo](/icons/download/layout-window-21--24540.md) (Pro)
- [Layout Window 21 — Flex Remix](/icons/download/layout-window-21--28530.md) (Pro)
- [Layout Window 21 — Flex Gradient](/icons/download/layout-window-21--27689.md) (Pro)
- [Layout Window 21 — Flex Flat](/icons/download/layout-window-21--24701.md) (Pro)
- [Layout Window 21 — Flex Neon](/icons/download/layout-window-21--30411.md) (Pro)
- [Layout Window 21 — Flex Solid](/icons/download/layout-window-21--24331.md) (Pro)

---

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