
Glassential (Fabric/Quilt)
Various types of glass to aid in your building
About this Mod
For the forge version, go here.

Several mods, such as Extra Utilities, add a bunch of cool glasses to your game. Like glass that you can see through but blocks light or glass that emits light.
Have you ever wanted to get that cool stuff, but without all the overhead of putting a major content mod in your modpack? Well look no further than Glassential.
Currently adds the following glasses, with more planned:
- Luminous Glass: emits light, just like Glowstone.
- Redstone Glass: emits a strong redstone signal, just like a Block of Redstone.
- Ghostly Glass: non-solid to all entities of any kind.
- Ethereal Glass: non-solid to all sneaking players/entities.
- Reverse Ethereal Glass: only solid to sneaking players/entities (and fluids).
- Tinted Ethereal Glass: the properties of both Tinted Glass and Ethereal Glass.
- Tinted Reverse Ethereal Glass: the properties of both Tinted Glass and Reverse Ethereal Glass.
Available Versions
How to Install Glassential (Fabric/Quilt) 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).
Install Mod
Open the mod browser in the dashboard and search for "Glassential (Fabric/Quilt)". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21, 1.20.6, 1.20.4 (+14 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Glassential (Fabric/Quilt) 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). You can switch loaders with one click in the panel.
Is Glassential (Fabric/Quilt) compatible with fabric and quilt?
Glassential (Fabric/Quilt) officially supports fabric, quilt for Minecraft 1.21, 1.20.6, 1.20.4. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Glassential (Fabric/Quilt) – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Glassential (Fabric/Quilt) 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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Install Glassential (Fabric/Quilt) with just one click on your server.