EnergonRelics/src/main/resources/data/energonrelics/recipes/thermal_glass.json

{
    "type": "minecraft:crafting_shaped",
    "pattern": [
        " # ",
        "#G#",
        " # "
    ],
    "key": {
        "#": {
            "item": "energonrelics:thermal_casing"
        },
        "G": {
            "item": "minecraft:glass"
        }
    },
    "result": {
        "item": "energonrelics:thermal_glass",
        "count": 2
    }
}