Windows Titlebar Delete

A mod that hides the Windows titlebar. You can use this to maximize the game and make the window appear as if it's in fullscreen without entering fullscreen mode (borderless window mode).

2.4K Downloads

fabricforgeutility

Rent Server with this Mod

About this Mod

A mod that hides the Windows titlebar. You can use this to maximize the game and make the window appear as if it's in fullscreen without entering fullscreen mode (borderless window mode).

You can use Windows + Up key to maximize the game window
Works only on Windows

Available Versions

1.21.4 Releaserelease

MC 1.21.4fabric

July 26, 2025

1.8.9 Releaserelease

MC 1.8.9forge

July 13, 2025

How to Install Windows Titlebar Delete on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.4).

Install Mod

Open the mod browser in the dashboard and search for "Windows Titlebar Delete". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabricforge

Minecraft Versions

1.21.4, 1.8.9

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Windows Titlebar Delete server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.4). You can switch loaders with one click in the panel.

Is Windows Titlebar Delete compatible with fabric and forge?

Windows Titlebar Delete officially supports fabric, forge for Minecraft 1.21.4, 1.8.9. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Windows Titlebar Delete – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Windows Titlebar Delete consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.