---
title: "Window Open Icon | Free Download PNG & SVG | Ultimate Regular"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/window-open--9633
canonical_url: "https://www.streamlinehq.com/icons/download/window-open--9633"
summary: "Clean line icon of a window frame with two upper panes and one lower pane. Used for window controls and layouts."
---

# Window Open icon

The Window Open icon shows a rectangular window frame divided into two upper panes and one wide lower pane. Drawn in the line style on a 24px grid with a 1.5px stroke for clear, simple rendering. Use it for window controls, browser layouts, split views, and responsive interface panels. It belongs to Ultimate Regular set in the Ultimate family.

## Preview

![Clean line icon of a window frame with two upper panes and one lower pane. Used for window controls and layouts.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/architectural-features/window-open-ne8y9q8d4ianzucak4wlw9.png/window-open-3ndgg697x9ptqe03cp28p.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Window Open
- **Type**: Icon
- **Set**: [Ultimate Regular](/icons/streamline-regular.md) — Icon encyclopedia with every concept. Regular style prioritizes simplicity, adapts to light/dark backgrounds. 
- **Family**: [Ultimate](/icons/ultimate-sets.md) — The encyclopedia of icons
- **Style**: Line, Minimal, Stroke
- **Category**: Building Construction › Architectural Features
- **Default size**: 24px
- **Stroke width**: 1.5px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: window, open, glass, frame, pane, sill, casement, hat, blackhat, formal, headwear, tophat, magician, gentleman, vintage, dresshat, elegant

## Download

- [Download Window Open on Streamline](https://www.streamlinehq.com/icons/download/window-open--9633)

## Also available in other styles

- [Window Open — Ultimate Light](/icons/download/window-open--8927.md) (Pro)
- [Window Open — Ultimate Bold](/icons/download/window-open--8196.md) (Pro)

---

[View full sitemap](/sitemap.md)