diff --git a/recommendations/WindowsRecommendations.py b/recommendations/WindowsRecommendations.py
index 0d3fb0af..572b27fa 100644
--- a/recommendations/WindowsRecommendations.py
+++ b/recommendations/WindowsRecommendations.py
@@ -79,7 +79,7 @@ class WindowsRecommendations:
         if self.property.is_listed:
             description += ". Secondary glazing recommended due to listed building status"
         elif self.property.is_heritage:
-            description += ". Secondary glazing recommended due to conservation area status"
+            description += ". Secondary glazing recommended due to herigate building status"
         elif self.property.in_conservation_area:
             description += ". Secondary glazing recommended due to conservation area status"
 
diff --git a/recommendations/tests/test_window_recommendations.py b/recommendations/tests/test_window_recommendations.py
index fbb67243..f7884d77 100644
--- a/recommendations/tests/test_window_recommendations.py
+++ b/recommendations/tests/test_window_recommendations.py
@@ -131,7 +131,122 @@ class TestWindowRecommendations:
         assert not recommender4.recommendation
 
     def test_partial_secondary_glazing(self):
-        pass
+        property_5 = Property(
+            id=1,
+            postcode='1',
+            address1='1',
+            epc_client=Mock(),
+            data={
+                "county": "Wychavon",
+                "multi-glaze-proportion": 50
+            }
+        )
+        property_5.windows = {'original_description': 'Partial secondary glazing', 'has_glazing': True,
+                              'glazing_coverage': 'partial',
+                              'glazing_type': 'secondary', 'no_data': False}
+        property_5.number_of_windows = 7
+
+        recommender5 = WindowsRecommendations(property_instance=property_5, materials=materials)
+
+        assert not recommender5.recommendation
+
+        recommender5.recommend()
+
+        assert recommender5.recommendation == [
+            {'parts': [], 'type': 'window_glazing', 'description': 'Install secondary glazing to the remaining windows',
+             'starting_u_value': None, 'new_u_value': None, 'sap_points': None, 'total': 1089.893952,
+             'subtotal': 908.24496, 'vat': 181.64899200000002, 'contingency': 64.87464, 'preliminaries': 64.87464,
+             'material': 729.0, 'profit': 129.74928, 'labour_hours': 13.0, 'labour_cost': 568.4928,
+             'labour_days': 0.8125}]
 
     def test_single_glazed_restricted_measures(self):
-        pass
+        property_6 = Property(
+            id=1,
+            postcode='1',
+            address1='1',
+            epc_client=Mock(),
+            data={
+                "county": "Wychavon",
+                "multi-glaze-proportion": 0
+            }
+        )
+        property_6.windows = {'original_description': 'Single glazed', 'has_glazing': False, 'glazing_coverage': None,
+                              'glazing_type': 'single',
+                              'no_data': False}
+        property_6.number_of_windows = 7
+        property_6.restricted_measures = True
+        property_6.is_heritage = True
+
+        recommender6 = WindowsRecommendations(property_instance=property_6, materials=materials)
+
+        assert not recommender6.recommendation
+
+        recommender6.recommend()
+
+        assert recommender6.recommendation == [
+            {'parts': [], 'type': 'window_glazing',
+             'description': 'Install secondary glazing to all windows. Secondary '
+                            'glazing recommended due to herigate building status',
+             'starting_u_value': None, 'new_u_value': None, 'sap_points': None,
+             'total': 1907.314416, 'subtotal': 1589.42868, 'vat': 317.885736,
+             'contingency': 113.53062, 'preliminaries': 113.53062,
+             'material': 1275.75, 'profit': 227.06124, 'labour_hours': 22.75,
+             'labour_cost': 994.8624, 'labour_days': 1.421875}
+        ]
+
+    def test_full_triple_glazed(self):
+        property_7 = Property(
+            id=1,
+            postcode='1',
+            address1='1',
+            epc_client=Mock(),
+            data={
+                "county": "Wychavon",
+                "multi-glaze-proportion": 100
+            }
+        )
+        property_7.windows = {'original_description': 'Fully triple glazed', 'has_glazing': True,
+                              'glazing_coverage': 'full',
+                              'glazing_type': 'triple', 'no_data': False}
+        property_7.number_of_windows = 7
+
+        recommender7 = WindowsRecommendations(property_instance=property_7, materials=materials)
+
+        assert not recommender7.recommendation
+
+        recommender7.recommend()
+
+        assert not recommender7.recommendation
+
+    def test_partial_triple_glazed(self):
+        """
+        We should just recommend double glazing to the remaining windows, since it's a cheaper option
+        """
+
+        property_8 = Property(
+            id=1,
+            postcode='1',
+            address1='1',
+            epc_client=Mock(),
+            data={
+                "county": "Wychavon",
+                "multi-glaze-proportion": 80
+            }
+        )
+        property_8.windows = {'original_description': 'Mostly triple glazing', 'has_glazing': True,
+                              'glazing_coverage': 'most',
+                              'glazing_type': 'triple', 'no_data': False}
+        property_8.number_of_windows = 7
+
+        recommender8 = WindowsRecommendations(property_instance=property_8, materials=materials)
+
+        assert not recommender8.recommendation
+
+        recommender8.recommend()
+
+        assert recommender8.recommendation == [
+            {'parts': [], 'type': 'window_glazing', 'description': 'Install double glazing to the remaining windows',
+             'starting_u_value': None, 'new_u_value': None, 'sap_points': None, 'total': 1634.840928,
+             'subtotal': 1362.36744, 'vat': 272.47348800000003, 'contingency': 97.31196, 'preliminaries': 97.31196,
+             'material': 364.5, 'profit': 194.62392, 'labour_hours': 13.0, 'labour_cost': 284.2464,
+             'labour_days': 0.8125}]