diff --git a/src/layout/Grid.ts b/src/layout/Grid.ts
index 5191a9b..906003b 100644
--- a/src/layout/Grid.ts
+++ b/src/layout/Grid.ts
@@ -132,9 +132,8 @@ class Grid {
 
         for (const column of this.columns.iteratorFrom(startColumn)) {
             if (column !== endColumn) {
-                const newWidth = Math.round(column.width * scaleRatio);
-                column.setWidth(newWidth, true);
-                remainingWidth -= newWidth + this.world.config.gapsInnerHorizontal;
+                column.setWidth(Math.round(column.width * scaleRatio), true);
+                remainingWidth -= column.width + this.world.config.gapsInnerHorizontal;
             } else {
                 column.setWidth(remainingWidth, true);
                 break;
diff --git a/src/layout/Window.ts b/src/layout/Window.ts
index bf101b0..25635c6 100644
--- a/src/layout/Window.ts
+++ b/src/layout/Window.ts
@@ -83,15 +83,25 @@ class Window {
         }
     }
 
-    onUserResize(oldGeometry: QRect) {
+    onUserResize(oldGeometry: QRect, resizeNeighborColumn: boolean) {
         const newGeometry = this.client.kwinClient.frameGeometry;
         const widthDelta = newGeometry.width - oldGeometry.width;
         const heightDelta = newGeometry.height - oldGeometry.height;
         if (widthDelta !== 0) {
             this.column.adjustWidth(widthDelta, true);
-            if (newGeometry.x !== oldGeometry.x) {
-                this.column.grid.adjustScroll(widthDelta, true);
+            let leftEdgeDelta = newGeometry.left - oldGeometry.left;
+            const resizingLeftSide = leftEdgeDelta !== 0;
+            if (resizeNeighborColumn) {
+                const neighborColumn = resizingLeftSide ? this.column.grid.getPrevColumn(this.column) : this.column.grid.getNextColumn(this.column);
+                if (neighborColumn !== null) {
+                    const oldNeighborWidth = neighborColumn.width;
+                    neighborColumn.adjustWidth(-widthDelta, true);
+                    if (resizingLeftSide) {
+                        leftEdgeDelta -= neighborColumn.width - oldNeighborWidth;
+                    }
+                }
             }
+            this.column.grid.adjustScroll(-leftEdgeDelta, true);
         }
         if (heightDelta !== 0) {
             this.column.adjustWindowHeight(this, heightDelta, newGeometry.y !== oldGeometry.y);
diff --git a/src/world/ClientStateTiled.ts b/src/world/ClientStateTiled.ts
index e36abdd..40d5a20 100644
--- a/src/world/ClientStateTiled.ts
+++ b/src/world/ClientStateTiled.ts
@@ -67,11 +67,19 @@ class ClientStateTiled {
             lastResize = resize;
         });
 
+        let cursorChangedAfterResizeStart = false;
+        manager.connect(kwinClient.moveResizeCursorChanged, () => {
+            cursorChangedAfterResizeStart = true;
+        });
+        manager.connect(kwinClient.clientStartUserMovedResized, () => {
+            cursorChangedAfterResizeStart = false;
+        });
+
         manager.connect(kwinClient.frameGeometryChanged, (kwinClient: TopLevel, oldGeometry: QRect) => {
             console.assert(!kwinClient.move, "moved clients are removed in kwinClient.moveResizedChanged");
             const grid = window.column.grid;
             if (kwinClient.resize) {
-                window.onUserResize(oldGeometry);
+                window.onUserResize(oldGeometry, !cursorChangedAfterResizeStart);
                 grid.arrange();
             } else {
                 const maximized = rectEqual(kwinClient.frameGeometry, grid.clientArea);