---
title: "Triangle Maximize Window Fill Icon | Free Download PNG & SVG | Outlined Fill - Streamline Material Free"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/triangle-maximize-window-fill--32853
canonical_url: "https://www.streamlinehq.com/icons/download/triangle-maximize-window-fill--32853"
summary: "Sharp solid {icon} of rounded-square frame with upper-right diagonal arrow. Used for maximize controls and window expansion."
---

# Triangle Maximize Window Fill icon

The Triangle Maximize Window Fill icon shows a rounded square frame with a bold diagonal arrow pointing toward the upper right. Drawn in the solid style on a 24px grid for clear, balanced UI rendering. Use it for maximize controls, fullscreen actions, expanding panels, and window management interfaces. It belongs to Outlined Fill - Streamline Material Free free set in the Streamline Material family.

## Preview

![Sharp solid {icon} of rounded-square frame with upper-right diagonal arrow. Used for maximize controls and window expansion.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/arrows/triangle-maximize-window-fill-025d7.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Triangle Maximize Window Fill
- **Type**: Icon
- **Set**: [Outlined Fill - Streamline Material Free](/icons/material-pro-outlined-fill-free.md) — [Free] This is the improved version of Google’s Material Outlined Fill Icons. It bothered us that Material icons doesn't even follow their own geometry rules — off-balance strokes, vague shapes and so on. So, we redesigned icons for more consistency. We also added thousands of new icons so your set feels complete.
- **Family**: [Streamline Material](/icons/material-pro.md)
- **Style**: Solid
- **Category**: Arrows › Arrows
- **Default size**: 24px
- **Pricing**: Free
- **License**: [Free](https://home.streamlinehq.com/license-free)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: triangle, maximize, window, fill

## Download

- [Download Triangle Maximize Window Fill on Streamline](https://www.streamlinehq.com/icons/download/triangle-maximize-window-fill--32853)

## Also available in other styles

- [Triangle Maximize Window Fill — Sharp Fill - Streamline Material Free](/icons/download/triangle-maximize-window-fill--33030.md) (Free)
- [Triangle Maximize Window Fill — Rounded Fill - Streamline Material Free](/icons/download/triangle-maximize-window-fill--32992.md) (Free)

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