diff --git a/imports/geometry/rhino.py b/imports/geometry/rhino.py
index f9f41338..3b2c283a 100644
--- a/imports/geometry/rhino.py
+++ b/imports/geometry/rhino.py
@@ -67,19 +67,22 @@ class Rhino:
     for obj in self._model.Objects:
       name = obj.Attributes.Id
       surfaces = []
-      for face in obj.Geometry.Faces:
-        if face is None:
-          break
-        _mesh = face.GetMesh(MeshType.Default)
-        polygon_points = None
-        for i in range(0, len(_mesh.Faces)):
-          faces = _mesh.Faces[i]
-          _points = ''
-          for index in faces:
-            self._lower_corner(_mesh.Vertices[index].X, _mesh.Vertices[index].Y, _mesh.Vertices[index].Z)
-            _points = _points + f'{_mesh.Vertices[index].X} {_mesh.Vertices[index].Y} {_mesh.Vertices[index].Z} '
-          polygon_points = Rhino._solid_points(_points.strip())
-        surfaces.append(LibsSurface(Polygon(polygon_points), Polygon(polygon_points)))
+      try:
+        for face in obj.Geometry.Faces:
+          if face is None:
+            break
+          _mesh = face.GetMesh(MeshType.Default)
+          polygon_points = None
+          for i in range(0, len(_mesh.Faces)):
+            faces = _mesh.Faces[i]
+            _points = ''
+            for index in faces:
+              self._lower_corner(_mesh.Vertices[index].X, _mesh.Vertices[index].Y, _mesh.Vertices[index].Z)
+              _points = _points + f'{_mesh.Vertices[index].X} {_mesh.Vertices[index].Y} {_mesh.Vertices[index].Z} '
+            polygon_points = Rhino._solid_points(_points.strip())
+          surfaces.append(LibsSurface(Polygon(polygon_points), Polygon(polygon_points)))
+      except AttributeError:
+        continue
       rhino_objects.append(Building(name, 3, surfaces, 'unknown', 'unknown', (self._min_x, self._min_y, self._min_z), []))
     lower_corner = (self._min_x, self._min_y, self._min_z)
     upper_corner = (self._max_x, self._max_y, self._max_z)
@@ -89,27 +92,27 @@ class Rhino:
         # is not a building but a window!
         for surface in rhino_object.surfaces:
           # add to windows the "hole" with the normal inverted
-          print('window')
+
           windows.append(Polygon(surface.perimeter_polygon.inverse))
       else:
         buildings.append(rhino_object)
-
+    print(f'windows: {len(windows)}')
     # todo: this method will be pretty inefficient
     for hole in windows:
       corner = hole.coordinates[0]
       for building in buildings:
         for surface in building.surfaces:
           plane = surface.perimeter_polygon.plane
-          if plane.distance(corner) <= EPSILON:
-            # todo: this is a hack for dompark project it should not be done this way
+          # todo: this is a hack for dompark project it should not be done this way windows should be correctly modeled
+          # if the distance between the wall plane and the window is less than 2m
+          # and the window Z coordinate it's between the wall Z, it's a window of that wall
+          if plane.distance(corner) <= 2:
             # check if the window is in the right high.
             if surface.upper_corner[2] >= corner[2] >= surface.lower_corner[2]:
               if surface.holes_polygons is None:
                 surface.holes_polygons = []
               surface.holes_polygons.append(hole)
 
-
-
     for building in buildings:
       city.add_city_object(building)
     return city