diff --git a/mods/blocks/utility/init.lua b/mods/blocks/utility/init.lua
new file mode 100644
index 000000000..e4096c162
--- /dev/null
+++ b/mods/blocks/utility/init.lua
@@ -0,0 +1 @@
+voxelibre.load_mod_files()
diff --git a/mods/blocks/utility/mod.conf b/mods/blocks/utility/mod.conf
new file mode 100644
index 000000000..631ca1f38
--- /dev/null
+++ b/mods/blocks/utility/mod.conf
@@ -0,0 +1,2 @@
+name = utility
+depends = voxelibre
diff --git a/mods/blocks/utility/models/utility_door.obj b/mods/blocks/utility/models/utility_door.obj
new file mode 100644
index 000000000..67c43c792
--- /dev/null
+++ b/mods/blocks/utility/models/utility_door.obj
@@ -0,0 +1,40 @@
+# Blender 3.6.4
+# www.blender.org
+mtllib utility_door.mtl
+o Cubo
+v 0.500000 -0.500000 0.500000
+v 0.500000 1.500000 0.500000
+v -0.500000 -0.500000 0.500000
+v -0.500000 1.500000 0.500000
+v 0.500000 -0.500000 0.312500
+v 0.500000 1.500000 0.312500
+v -0.500000 -0.500000 0.312500
+v -0.500000 1.500000 0.312500
+vn -0.0000 -0.0000 1.0000
+vn -1.0000 -0.0000 -0.0000
+vn -0.0000 -0.0000 -1.0000
+vn 1.0000 -0.0000 -0.0000
+vn -0.0000 -1.0000 -0.0000
+vn -0.0000 1.0000 -0.0000
+vt 1.000000 0.000000
+vt 1.000000 1.000000
+vt 0.000000 1.000000
+vt 0.000000 0.000000
+vt 0.000000 1.000000
+vt -0.000000 0.000000
+vt 0.187500 0.000000
+vt 0.187500 1.000000
+vt 0.000000 0.093750
+vt 0.000000 0.000000
+vt 1.000000 -0.000000
+vt 1.000000 0.093750
+vt 0.000000 0.906250
+vt 1.000000 0.906250
+s 0
+usemtl Materiais
+f 1/1/1 2/2/1 4/3/1 3/4/1
+f 3/5/2 4/6/2 8/7/2 7/8/2
+f 7/1/3 8/2/3 6/3/3 5/4/3
+f 5/5/4 6/6/4 2/7/4 1/8/4
+f 3/9/5 7/10/5 5/11/5 1/12/5
+f 8/3/6 4/13/6 2/14/6 6/2/6
diff --git a/mods/blocks/utility/redstone.lua b/mods/blocks/utility/redstone.lua
new file mode 100644
index 000000000..4756b9d23
--- /dev/null
+++ b/mods/blocks/utility/redstone.lua
@@ -0,0 +1,48 @@
+local common_defs = {
+    doors = {
+        collision_box = {
+            fixed = {-0.5, -0.5, 0.3125, 0.5, 0.5, 0.5},
+            type = "fixed"
+        },
+        drawtype = "mesh",
+        groups = {door = 1, redstone_blocks = 1},
+        mesh = "utility_door.obj",
+        paramtype = "light",
+        paramtype2 = "4dir",
+        selection_box = {
+            fixed = {-0.5, -0.5, 0.3125, 0.5, 0.5, 0.5},
+            type = "fixed"
+        },
+        sunlight_propagates = true,
+        use_texture_alpha = "clip"
+    }
+}
+
+local doors = {
+    ["acacia"] = {
+        inventory_image = "utility_acacia_door.png",
+        tiles = {
+            {
+                backface_culling = true,
+                name = "[combine:16x32:0,0=utility_acacia_door_top.png:"..
+                "0,16=utility_acacia_door_bottom.png"
+            }
+        },
+        wield_image = "utility_acacia_door.png"
+    },
+    ["birch"] = {
+        inventory_image = "utility_birch_door.png",
+        tiles = {
+            {
+                backface_culling = true,
+                name = "[combine:16x32:0,0=utility_birch_door_top.png:"..
+                "0,16=utility_birch_door_bottom.png"
+            }
+        },
+        wield_image = "utility_birch_door.png"
+    }
+}
+
+for identifier, definitions in pairs(doors) do
+    voxelibre.register_block(identifier.."_door", table.merge(common_defs.doors, definitions))
+end
diff --git a/textures/utility/utility_acacia_door.png b/textures/utility/utility_acacia_door.png
new file mode 100644
index 000000000..4302468cc
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diff --git a/textures/utility/utility_acacia_door_bottom.png b/textures/utility/utility_acacia_door_bottom.png
new file mode 100644
index 000000000..7ddaa19b9
Binary files /dev/null and b/textures/utility/utility_acacia_door_bottom.png differ
diff --git a/textures/utility/utility_acacia_door_top.png b/textures/utility/utility_acacia_door_top.png
new file mode 100644
index 000000000..09b54ca4e
Binary files /dev/null and b/textures/utility/utility_acacia_door_top.png differ
diff --git a/textures/utility/utility_birch_door.png b/textures/utility/utility_birch_door.png
new file mode 100644
index 000000000..ca6c74890
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diff --git a/textures/utility/utility_birch_door_bottom.png b/textures/utility/utility_birch_door_bottom.png
new file mode 100644
index 000000000..98cb69b22
Binary files /dev/null and b/textures/utility/utility_birch_door_bottom.png differ
diff --git a/textures/utility/utility_birch_door_top.png b/textures/utility/utility_birch_door_top.png
new file mode 100644
index 000000000..2a8f7111c
Binary files /dev/null and b/textures/utility/utility_birch_door_top.png differ