diff --git a/hub/data/construction/eilat_constructions.json b/hub/data/construction/eilat_constructions.json
index c0bd4c1c..f9ed1003 100644
--- a/hub/data/construction/eilat_constructions.json
+++ b/hub/data/construction/eilat_constructions.json
@@ -93,7 +93,7 @@
         "shgc": 0.49,
         "type": "Window",
         "frame_ratio": 0,
-        "u_value": 10.09
+        "u_value": 7.00
       }
     },
 	{