diff --git a/assets/mods/basegame/items/itemid.csv b/assets/mods/basegame/items/itemid.csv
index fa7775389..6da09e97f 100644
--- a/assets/mods/basegame/items/itemid.csv
+++ b/assets/mods/basegame/items/itemid.csv
@@ -9,6 +9,9 @@ id;classname
 9;net.torvald.terrarum.modulebasegame.gameitems.WireCutterAll
 10;net.torvald.terrarum.modulebasegame.gameitems.ItemTypewriter
 
+256;net.torvald.terrarum.modulebasegame.gameitems.ItemSwingingDoorOak
+257;net.torvald.terrarum.modulebasegame.gameitems.ItemSwingingDoorEbony
+258;net.torvald.terrarum.modulebasegame.gameitems.ItemSwingingDoorBirch
+259;net.torvald.terrarum.modulebasegame.gameitems.ItemSwingingDoorRosewood
 
-999998;net.torvald.terrarum.modulebasegame.gameitems.ItemTestDoor
 999999;net.torvald.terrarum.modulebasegame.gameitems.ItemTapestry
diff --git a/src/net/torvald/terrarum/modulebasegame/gameactors/PlayerBuilderSigrid.kt b/src/net/torvald/terrarum/modulebasegame/gameactors/PlayerBuilderSigrid.kt
index 4062e68f0..c9c27df2e 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameactors/PlayerBuilderSigrid.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameactors/PlayerBuilderSigrid.kt
@@ -93,6 +93,11 @@ object PlayerBuilderSigrid {
         inventory.add("item@basegame:8", 9995) // power source
         inventory.add("item@basegame:9", 1) // wire cutter
 
+        inventory.add("item@basegame:256", 995) // doors
+        inventory.add("item@basegame:257", 995) // doors
+        inventory.add("item@basegame:258", 995) // doors
+        inventory.add("item@basegame:259", 995) // doors
+
         WireCodex.getAll().forEach {
             try {
                 inventory.add(it.id, 9995)
diff --git a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemSwingingDoorOak.kt b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemSwingingDoorOak.kt
new file mode 100644
index 000000000..5b3a06b01
--- /dev/null
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemSwingingDoorOak.kt
@@ -0,0 +1,110 @@
+package net.torvald.terrarum.modulebasegame.gameitems
+
+import com.badlogic.gdx.graphics.g2d.TextureRegion
+import net.torvald.terrarum.CommonResourcePool
+import net.torvald.terrarum.gameitems.ItemID
+import net.torvald.terrarum.itemproperties.Material
+import net.torvald.terrarum.modulebasegame.gameactors.*
+
+/**
+ * Created by minjaesong on 2022-07-15.
+ */
+class ItemSwingingDoorOak(originalID: ItemID) :
+    FixtureItemBase(originalID, "net.torvald.terrarum.modulebasegame.gameactors.FixtureSwingingDoorOak") {
+
+    override var dynamicID: ItemID = originalID
+    override val originalName = "ITEM_DOOR_OAK"
+    override var baseMass = 20.0 // 360[L] * 0.1 * 0.56[SpecificGravity], rounded to the nearest integer
+    override var stackable = true
+    override var inventoryCategory = Category.MISC
+    override val isUnique = false
+    override val isDynamic = false
+    override val material = Material()
+    override val itemImage: TextureRegion
+        get() = CommonResourcePool.getAsTextureRegion("itemplaceholder_16")
+    override var baseToolSize: Double? = baseMass
+
+    init {
+        equipPosition = EquipPosition.HAND_GRIP
+    }
+
+    override val makeFixture: () -> FixtureBase = {
+        FixtureSwingingDoorOak()
+    }
+
+}
+
+class ItemSwingingDoorEbony(originalID: ItemID) :
+    FixtureItemBase(originalID, "net.torvald.terrarum.modulebasegame.gameactors.FixtureSwingingDoorEbony") {
+
+    override var dynamicID: ItemID = originalID
+    override val originalName = "ITEM_DOOR_EBONY"
+    override var baseMass = 30.0 // 360[L] * 0.1 * 0.82[SpecificGravity], rounded to the nearest integer
+    override var stackable = true
+    override var inventoryCategory = Category.MISC
+    override val isUnique = false
+    override val isDynamic = false
+    override val material = Material()
+    override val itemImage: TextureRegion
+        get() = CommonResourcePool.getAsTextureRegion("itemplaceholder_16")
+    override var baseToolSize: Double? = baseMass
+
+    init {
+        equipPosition = EquipPosition.HAND_GRIP
+    }
+
+    override val makeFixture: () -> FixtureBase = {
+        FixtureSwingingDoorEbony()
+    }
+
+}
+
+class ItemSwingingDoorBirch(originalID: ItemID) :
+    FixtureItemBase(originalID, "net.torvald.terrarum.modulebasegame.gameactors.FixtureSwingingDoorBirch") {
+
+    override var dynamicID: ItemID = originalID
+    override val originalName = "ITEM_DOOR_BIRCH"
+    override var baseMass = 17.0 // 360[L] * 0.1 * 0.48[SpecificGravity], rounded to the nearest integer
+    override var stackable = true
+    override var inventoryCategory = Category.MISC
+    override val isUnique = false
+    override val isDynamic = false
+    override val material = Material()
+    override val itemImage: TextureRegion
+        get() = CommonResourcePool.getAsTextureRegion("itemplaceholder_16")
+    override var baseToolSize: Double? = baseMass
+
+    init {
+        equipPosition = EquipPosition.HAND_GRIP
+    }
+
+    override val makeFixture: () -> FixtureBase = {
+        FixtureSwingingDoorBirch()
+    }
+
+}
+
+class ItemSwingingDoorRosewood(originalID: ItemID) :
+    FixtureItemBase(originalID, "net.torvald.terrarum.modulebasegame.gameactors.FixtureSwingingDoorRosewood") {
+
+    override var dynamicID: ItemID = originalID
+    override val originalName = "ITEM_DOOR_ROSEWOOD"
+    override var baseMass = 24.0 // 360[L] * 0.1 * 0.68[SpecificGravity], rounded to the nearest integer
+    override var stackable = true
+    override var inventoryCategory = Category.MISC
+    override val isUnique = false
+    override val isDynamic = false
+    override val material = Material()
+    override val itemImage: TextureRegion
+        get() = CommonResourcePool.getAsTextureRegion("itemplaceholder_16")
+    override var baseToolSize: Double? = baseMass
+
+    init {
+        equipPosition = EquipPosition.HAND_GRIP
+    }
+
+    override val makeFixture: () -> FixtureBase = {
+        FixtureSwingingDoorRosewood()
+    }
+
+}
diff --git a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemTestDoor.kt b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemTestDoor.kt
deleted file mode 100644
index fefa0acb3..000000000
--- a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemTestDoor.kt
+++ /dev/null
@@ -1,35 +0,0 @@
-package net.torvald.terrarum.modulebasegame.gameitems
-
-import com.badlogic.gdx.graphics.g2d.TextureRegion
-import net.torvald.terrarum.CommonResourcePool
-import net.torvald.terrarum.gameitems.ItemID
-import net.torvald.terrarum.itemproperties.Material
-import net.torvald.terrarum.modulebasegame.gameactors.FixtureBase
-import net.torvald.terrarum.modulebasegame.gameactors.FixtureSwingingDoorRosewood
-
-/**
- * Created by minjaesong on 2022-07-15.
- */
-class ItemTestDoor(originalID: ItemID) : FixtureItemBase(originalID, "net.torvald.terrarum.modulebasegame.gameactors.FixtureSwingingDoorRosewood") {
-
-    override var dynamicID: ItemID = originalID
-    override val originalName = "ITEM_DOOR"
-    override var baseMass = 12.0
-    override var stackable = true
-    override var inventoryCategory = Category.MISC
-    override val isUnique = false
-    override val isDynamic = false
-    override val material = Material()
-    override val itemImage: TextureRegion
-        get() = CommonResourcePool.getAsTextureRegion("itemplaceholder_16")
-    override var baseToolSize: Double? = baseMass
-
-    init {
-        equipPosition = EquipPosition.HAND_GRIP
-    }
-
-    override val makeFixture: () -> FixtureBase = {
-        FixtureSwingingDoorRosewood()
-    }
-
-}
\ No newline at end of file