diff --git a/reducers/windows.js b/reducers/windows.js
index c4b04b978..61b6addf9 100644
--- a/reducers/windows.js
+++ b/reducers/windows.js
@@ -111,9 +111,9 @@ export default function windows(state = defaultState, action) {
         }
         const splitWindows = Object.values(newSplitScreen);
         const windowMargins = {
-            right: splitWindows.filter(entry => entry.side === 'right').reduce((res, e) => Math.max(e.size, res), 0) + state.menuMargins.right,
+            right: splitWindows.filter(entry => entry.side === 'right').reduce((res, e) => Math.max(e.size, res), 0),
             bottom: splitWindows.filter(entry => entry.side === 'bottom').reduce((res, e) => Math.max(e.size, res), 0),
-            left: splitWindows.filter(entry => entry.side === 'left').reduce((res, e) => Math.max(e.size, res), 0) + state.menuMargins.left,
+            left: splitWindows.filter(entry => entry.side === 'left').reduce((res, e) => Math.max(e.size, res), 0),
             top: splitWindows.filter(entry => entry.side === 'top').reduce((res, e) => Math.max(e.size, res), 0)
         };
         return {