diff --git a/design/youth-construction.blend b/design/youth-construction.blend
index 3ecf577..d1f24b0 100644
Binary files a/design/youth-construction.blend and b/design/youth-construction.blend differ
diff --git a/src/base-environments/youth_room/import/windows.glb b/src/base-environments/youth_room/import/windows.glb
new file mode 100644
index 0000000..5e09b05
Binary files /dev/null and b/src/base-environments/youth_room/import/windows.glb differ
diff --git a/src/base-environments/youth_room/import/windows.glb.import b/src/base-environments/youth_room/import/windows.glb.import
new file mode 100644
index 0000000..1633ca8
--- /dev/null
+++ b/src/base-environments/youth_room/import/windows.glb.import
@@ -0,0 +1,55 @@
+[remap]
+
+importer="scene"
+importer_version=1
+type="PackedScene"
+uid="uid://cxpali5h6rtvy"
+path="res://.godot/imported/windows.glb-e9e12fe354df28782c5ffaffee432d1d.scn"
+
+[deps]
+
+source_file="res://base-environments/youth_room/import/windows.glb"
+dest_files=["res://.godot/imported/windows.glb-e9e12fe354df28782c5ffaffee432d1d.scn"]
+
+[params]
+
+nodes/root_type="Node3D"
+nodes/root_name="Scene Root"
+nodes/apply_root_scale=true
+nodes/root_scale=1.0
+meshes/ensure_tangents=true
+meshes/generate_lods=true
+meshes/create_shadow_meshes=true
+meshes/light_baking=1
+meshes/lightmap_texel_size=0.2
+skins/use_named_skins=true
+animation/import=true
+animation/fps=30
+animation/trimming=false
+animation/remove_immutable_tracks=true
+import_script/path=""
+_subresources={
+"materials": {
+"door": {
+"use_external/enabled": true,
+"use_external/path": "res://base-environments/youth_room/import/materials/door.tres"
+},
+"window_glass": {
+"use_external/enabled": true,
+"use_external/path": "res://base-environments/youth_room/shaders/window.material"
+}
+},
+"meshes": {
+"windows_windows": {
+"generate/lightmap_uv": 0,
+"generate/lods": 0,
+"generate/shadow_meshes": 0,
+"lods/normal_merge_angle": 30.0,
+"lods/normal_split_angle": 15.0,
+"save_to_file/enabled": false,
+"save_to_file/make_streamable": "",
+"save_to_file/path": ""
+}
+}
+}
+gltf/embedded_image_handling=1
diff --git a/src/base-environments/youth_room/shaders/window.material b/src/base-environments/youth_room/shaders/window.material
new file mode 100644
index 0000000..e88393b
Binary files /dev/null and b/src/base-environments/youth_room/shaders/window.material differ