
Double Doors
Automatically open double doors. Client-side mod, works on servers.
Screenshots

About this Mod
DoubleDoors

Automatically open or close both doors with a single click!
DoubleDoors is a lightweight Fabric client mod for Minecraft 1.21.x that makes handling double doors effortless. Simply click one door with an empty hand, and both doors will open or close simultaneously — no more awkwardly clicking each door individually. Sneak to override and open a single door, or hold a placeable item while sneaking to place blocks as usual.
- Click a door with empty hand → both doors open/close
- Sneak + empty hand → open single door
- Sneak + placeable item → normal block placement
⚠️ Warning for Public Servers
This mod sends an additional interaction packet from the client to open the second door. It is safe for normal servers, but some public servers with strict anti-cheat or packet validation may block or flag the extra interaction, which can cause the second door not to open or lead to temporary desync. Use at your own discretion on heavily-modded or competitive servers.
Make door-opening easier, one click at a time!
Available Versions
How to Install Double Doors 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 (1.21.10).
Install Mod
Open the mod browser in the dashboard and search for "Double Doors". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.10
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Double Doors 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 (1.21.10). You can switch loaders with one click in the panel.
Is Double Doors compatible with fabric?
Double Doors officially supports fabric for Minecraft 1.21.10. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Double Doors – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Double Doors 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.
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Rent Modded Server
Install Double Doors with just one click on your server.