diff --git a/lua/tardis/interiors/exteriors/legacy_exterior.lua b/lua/tardis/interiors/exteriors/legacy_exterior.lua
index 9a8a5ac5f..1758ededa 100644
--- a/lua/tardis/interiors/exteriors/legacy_exterior.lua
+++ b/lua/tardis/interiors/exteriors/legacy_exterior.lua
@@ -6,6 +6,7 @@ local E = {
 
     Parts = {
         door = {
+            model = "models/drmatt/tardis/exterior/door.mdl",
             posoffset=Vector(-28,0,-54.6)
         }
     },
diff --git a/lua/tardis/screens/cl_screen_chameleon.lua b/lua/tardis/screens/cl_screen_chameleon.lua
index 41efbf3a9..b2407731c 100644
--- a/lua/tardis/screens/cl_screen_chameleon.lua
+++ b/lua/tardis/screens/cl_screen_chameleon.lua
@@ -74,6 +74,10 @@ TARDIS:AddScreen("Chameleon", {id="chameleon", text="Screens.Chameleon", menu=fa
     panel:SetPos(2 * listW + 3 * gap, gap)
     panel:SetBackgroundColor(bgcolor)
 
+    local preview3D = vgui.Create("DAdjustableModelPanel", panel)
+    preview3D:SetSize(imS, imS)
+    preview3D:SetPos(gap3, gap2)
+
     local preview = vgui.Create("DImage", panel)
     preview:SetSize(imS, imS)
     preview:SetPos(gap3, gap2)
@@ -140,15 +144,80 @@ TARDIS:AddScreen("Chameleon", {id="chameleon", text="Screens.Chameleon", menu=fa
     local function select_exterior(id)
         change_id = id
         local icon = TARDIS:GetExteriorIcon(id)
+        local ext_data = TARDIS:CreateExteriorMetadata(id)
 
-        preview:SetVisible(icon ~= nil)
-        if icon then
-            preview:SetImage(icon)
+        if screen.is3D2D then -- 3D Preview doesnt work on 3D screens, so icon is used instead as a fallback
+            preview:SetVisible(icon ~= nil)
+            if icon then
+                preview:SetImage(icon)
+            end
+        else
+            preview3D:SetVisible(ext_data ~= nil)
+            if ext_data then
+
+                local basemodel = ext_data.Model
+                local doormodel = ext_data.Parts.door.model or ext_data.Parts.door.Model -- case sensitive, some extensions have it capitalised, this can be done better but im not sure how
+                local doorpos = (ext_data.Portal.pos + ext_data.Parts.door.posoffset)
+                local textures
+                if ext_data.TextureSets then
+                    textures = ext_data.TextureSets.normal
+                end
+
+                preview3D:SetModel(basemodel)
+
+                modelent = preview3D:GetEntity()
+
+                local mn, mx = modelent:GetModelBounds()
+                local size = 0
+                size = math.max( size, math.abs(mn.x) + math.abs(mx.x) )
+                size = math.max( size, math.abs(mn.y) + math.abs(mx.y) )
+                size = math.max( size, math.abs(mn.z) + math.abs(mx.z) )
+
+                preview3D:SetFOV( 30 ) -- these are set here so the camera resets when switching to a new exterior
+                preview3D:SetLookAng( Angle(5,193,0) )
+                preview3D:SetCamPos( Vector( size*2.2, size/2, size/1.5 ) )
+
+
+                if textures then -- Apply texturesets if they exist
+                    local prefix = textures.prefix or ""
+                    for i,v in ipairs(textures) do
+                        if v[1] == "self" then
+                            modelent:SetSubMaterial(v[2],prefix .. v[3])
+                        end
+                    end
+                end
+
+                if doormodel then
+                    function preview3D:PostDrawModel( ent )
+                        door = ClientsideModel(doormodel)
+                        door:SetPos(doorpos)
+                        if textures then
+                            local prefix = textures.prefix or ""
+                            for i,v in ipairs(textures) do
+                                if v[1] == "door" then
+                                    door:SetSubMaterial(v[2],prefix .. v[3])
+                                end
+                            end
+                        end
+                        door:DrawModel()
+                        door:Remove()
+                    end
+                end
+
+                function preview3D:LayoutEntity( ent )
+                    -- overrides the model constantly spinning
+                end
+            end
         end
+
     end
     local function unselect_exterior()
         change_id = nil
-        preview:SetVisible(false)
+        if screen.is3D2D then
+            preview:SetVisible(false)
+        else
+            preview3D:SetVisible(false)
+        end
     end
 
     function list_categories:OnRowSelected(rowIndex, row)