Connected Glass Mod (1.21.11, 1.20.1) – Better Looking Glass

Vanilla Minecraft glass has always had one annoying problem — visible seams between blocks that break the look of any window or glass structure. Connected Glass Mod solves this by introducing glass blocks with seamless connecting textures, so adjacent glass panels blend into one smooth surface. Created by SuperMartijn642 and downloaded over 2.1 million times, this mod offers regular, clear, and classic programmer art glass variants that all support connected textures across Forge, Fabric, NeoForge, and Quilt.

Key Features

  • Connected regular glass textures — Place glass blocks next to each other and they seamlessly merge into a single unified surface, eliminating the ugly grid lines that plague vanilla builds.
  • Clear glass variants — Fully transparent versions of every glass color, perfect for builds where you want maximum visibility without any texture overlay.
  • Old programmer art glass — Nostalgic glass textures from the original Minecraft art style, now with full connected texture support for longtime players who miss the classic look.
  • Multi-loader support — Works with Forge, Fabric, NeoForge, and Quilt, so you can use it regardless of your modding setup.

Screenshots

Connected Glass Mod (1.21.11, 1.20.1) – Better Looking Glass screenshot 1 showing mod in action
Connected Glass Mod (1.21.11, 1.20.1) – Better Looking Glass screenshot 2 showing mod in action
Connected Glass Mod (1.21.11, 1.20.1) – Better Looking Glass screenshot 3 showing mod in action
Connected Glass Mod (1.21.11, 1.20.1) – Better Looking Glass screenshot 4 showing mod in action
Connected Glass Mod (1.21.11, 1.20.1) – Better Looking Glass screenshot 5 showing mod in action
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Connected Glass mod for minecraft 08

How to Install

  1. Download and install your preferred mod loader (Forge, Fabric, NeoForge, or Quilt) for your Minecraft version.
  2. Install the required dependencies: SuperMartijn642's Config Lib, SuperMartijn642's Core Lib, and Fusion Connected Textures Mod. Fabric users also need the Fabric API.
  3. Download the Connected Glass Mod file matching your Minecraft version and mod loader.
  4. Place the downloaded .jar file into your .minecraft/mods folder.
  5. Launch Minecraft and the new connected glass blocks will be available in your creative inventory or through crafting.

Requirements

Category Details
Mod Loaders NeoForge, Forge, Fabric, Quilt
Dependencies Fabric API (Fabric only), SuperMartijn642's Config Lib, SuperMartijn642's Core Lib, Fusion Connected Textures Mod
Minecraft Versions 1.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7, 1.21.6, 1.21.5, 1.21.4, 1.21.3, 1.21.1, 1.21, 1.20.2, 1.17.1, 1.16.5, 1.15.2, 1.14.4, 1.12.2

Pros

  • Eliminates ugly seams between glass blocks for much cleaner builds
  • Offers multiple glass styles including clear and classic programmer art variants
  • Supports all major mod loaders — Forge, Fabric, NeoForge, and Quilt
  • Covers a wide range of Minecraft versions from 1.12.2 to 1.21.11
  • Actively maintained with frequent updates

Cons

  • Requires three additional library mods to function, adding to your mod count
  • Some older Minecraft versions only support Forge, limiting loader choice
  • All rights reserved license restricts redistribution and modification

Download

Minecraft VersionLoaderDownload Links
For Minecraft 1.14.4
Forge
For Minecraft 1.15.2
Forge
For Minecraft 1.17.1
Forge
For Minecraft 1.12.2
Forge

For Minecraft 1.16.5
Forge
For Minecraft 1.16.5
Forge
For Minecraft 1.16.5
Fabric
For Minecraft 1.16.5
Forge
For Minecraft 1.16.5
Fabric
For Minecraft 1.16.5
Forge
For Minecraft 1.16.5
Fabric
For Minecraft 1.16.5
Forge

For Minecraft 1.16.5
Fabric

For Minecraft 1.20.2
Forge
For Minecraft 1.20.2
Fabric
For Minecraft 1.20.2
Forge

For Minecraft 1.20.2
NeoForge

For Minecraft 1.20.2
Fabric

For Minecraft 1.20.2
Forge

For Minecraft 1.20.2
NeoForge

For Minecraft 1.20.2
Fabric

For Minecraft 1.21.1, 1.21
Forge

For Minecraft 1.21.1, 1.21
NeoForge

For Minecraft 1.21.1, 1.21
Fabric

For Minecraft 1.21.3
Forge
For Minecraft 1.21.3
NeoForge
For Minecraft 1.21.3
Fabric
For Minecraft 1.21.4
Forge

For Minecraft 1.21.4
NeoForge

For Minecraft 1.21.4
Fabric

For Minecraft 1.21.8, 1.21.7, 1.21.6, 1.21.5
Forge

For Minecraft 1.21.8, 1.21.7, 1.21.6, 1.21.5
NeoForge

For Minecraft 1.21.8, 1.21.7, 1.21.6, 1.21.5
Fabric

For Minecraft 1.21.10, 1.21.9
Forge

For Minecraft 1.21.10, 1.21.9
NeoForge

For Minecraft 1.21.10, 1.21.9
Fabric

For Minecraft 1.21.11
Forge

For Minecraft 1.21.11
NeoForge

For Minecraft 1.21.11
Fabric

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What's New

  • Connected Glass 1.1.14 has been released with support for Minecraft 1.21.11.
  • This is the initial port to the latest Minecraft version, bringing connected glass textures up to date.
  • The mod continues to expand version coverage, now spanning from 1.12.2 through 1.21.11.

FAQ

Does Connected Glass Mod work with stained glass?

The mod adds connected texture variants for glass blocks. It supports regular glass textures, clear versions, and the old programmer art textures, all with seamless connecting surfaces when placed next to each other.

What dependencies do I need for Connected Glass?

You need SuperMartijn642's Config Lib, SuperMartijn642's Core Lib, and Fusion Connected Textures Mod. If you're using Fabric, you also need the Fabric API installed.

Is Connected Glass available for the latest Minecraft version?

Yes, the mod supports Minecraft versions up to 1.21.11, with the latest update (v1.1.14) adding initial support for that version. It is available for Forge, Fabric, NeoForge, and Quilt loaders.

Looking for more? Browse all Minecraft Mods on McInside.

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