diff --git a/src/blenderbim/blenderbim/bim/import_ifc.py b/src/blenderbim/blenderbim/bim/import_ifc.py
index 8e97bfabf3..3236395fa2 100644
--- a/src/blenderbim/blenderbim/bim/import_ifc.py
+++ b/src/blenderbim/blenderbim/bim/import_ifc.py
@@ -722,12 +722,12 @@ class IfcImporter:
                 self.incrementally_merge_objects()
             shape = iterator.get()
             if shape:
-                product = self.file.by_id(shape.guid)
+                product = self.file.by_id(shape.id)
                 if self.body_contexts:
                     self.create_product(product, shape)
                     results.add(product)
                 else:
-                    if shape.context not in ["Body", "Facetation"] and IfcStore.get_element(shape.guid):
+                    if shape.context not in ["Body", "Facetation"] and IfcStore.get_element(shape.id):
                         # We only load a single context, and we prioritise the Body context. See #1290.
                         pass
                     else:
@@ -877,7 +877,7 @@ class IfcImporter:
                 checkpoint = time.time()
             shape = iterator.get()
             if shape:
-                product = self.file.by_id(shape.guid)
+                product = self.file.by_id(shape.id)
                 self.create_product(product, shape)
                 results.add(product)
             if not iterator.next():
diff --git a/src/blenderbim/blenderbim/bim/module/geometry/operator.py b/src/blenderbim/blenderbim/bim/module/geometry/operator.py
index bd18aa61ac..dbd8fc3145 100644
--- a/src/blenderbim/blenderbim/bim/module/geometry/operator.py
+++ b/src/blenderbim/blenderbim/bim/module/geometry/operator.py
@@ -382,7 +382,7 @@ class OverrideDeleteTrait:
 
     def delete_opening_element(self, element):
         obj = IfcStore.get_element(element.VoidsElements[0].RelatingBuildingElement.id())
-        bpy.ops.bim.remove_opening(opening_id=element.id(), obj=obj.name)
+        bpy.ops.bim.remove_opening(opening_id=element.id())
 
     def remove_filling(self, element):
         obj = IfcStore.get_element(element.id())
diff --git a/src/ifcopenshell-python/ifcopenshell/api/root/copy_class.py b/src/ifcopenshell-python/ifcopenshell/api/root/copy_class.py
index ee34dda5c9..531e34480b 100644
--- a/src/ifcopenshell-python/ifcopenshell/api/root/copy_class.py
+++ b/src/ifcopenshell-python/ifcopenshell/api/root/copy_class.py
@@ -17,6 +17,7 @@
 # along with IfcOpenShell.  If not, see <http://www.gnu.org/licenses/>.
 
 import ifcopenshell
+import ifcopenshell.util.system
 import ifcopenshell.util.element
 
 
@@ -69,6 +70,17 @@ class Usecase:
                 continue
             elif inverse.is_a("IfcRelDefinesByType") and inverse.RelatingType == from_element:
                 continue
+            elif inverse.is_a("IfcRelVoidsElement") and inverse.RelatingBuildingElement == from_element:
+                opening = inverse.RelatedOpeningElement
+                new_opening = ifcopenshell.api.run("root.copy_class", self.file, product=opening)
+                new_opening.VoidsElements[0].RelatingBuildingElement = to_element
+                if new_opening.ObjectPlacement and new_opening.ObjectPlacement.is_a("IfcLocalPlacement"):
+                    if to_element.ObjectPlacement:
+                        new_opening.ObjectPlacement.PlacementRelTo = to_element.ObjectPlacement
+                # For now, we do copy opening representations
+                new_opening.Representation = ifcopenshell.util.element.copy_deep(
+                    self.file, opening.Representation
+                )
             elif inverse.is_a("IfcRelFillsElement"):
                 continue
             elif inverse.is_a("IfcRelConnectsPathElements"):
diff --git a/src/ifcopenshell-python/test/api/root/test_copy_class.py b/src/ifcopenshell-python/test/api/root/test_copy_class.py
index 703419a44e..0be520f1e4 100644
--- a/src/ifcopenshell-python/test/api/root/test_copy_class.py
+++ b/src/ifcopenshell-python/test/api/root/test_copy_class.py
@@ -105,6 +105,16 @@ class TestCopyClass(test.bootstrap.IFC4):
         new = ifcopenshell.api.run("root.copy_class", self.file, product=element)
         assert new.RepresentationMaps is None
 
+    def test_copying_an_element_with_an_opening(self):
+        wall = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
+        opening = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcOpeningElement")
+        ifcopenshell.api.run("void.add_opening", self.file, opening=opening, element=wall)
+        new = ifcopenshell.api.run("root.copy_class", self.file, product=wall)
+        assert wall.HasOpenings[0] != new.HasOpenings[0]
+        assert wall.HasOpenings[0].RelatedOpeningElement == opening
+        assert new.HasOpenings[0].RelatedOpeningElement != opening
+        assert new.HasOpenings[0].RelatedOpeningElement.is_a("IfcOpeningElement")
+
     def test_copying_an_opening_voiding_an_element(self):
         wall = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
         opening = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcOpeningElement")