diff --git a/index.ts b/index.ts
index 38b0851d..57b62238 100644
--- a/index.ts
+++ b/index.ts
@@ -182,6 +182,26 @@ function createMainWindow() {
   win.webContents.loadURL(urlToLoad);
   win.on('closed', onClosed);
 
+  const scaleFactor = electron.screen.getAllDisplays().length > 1 ? electron.screen.getPrimaryDisplay().scaleFactor : 1;
+  const size = config.get('window-size');
+  const position = config.get('window-position');
+
+  if (size && size.width && size.height) {
+    const scaledSize = {
+      width: size.width / scaleFactor,
+      height: size.height / scaleFactor,
+    };
+    win.setSize(scaledSize.width, scaledSize.height);
+  }
+
+  if (position && position.x && position.y) {
+    const scaledPosition = {
+      x: position.x / scaleFactor,
+      y: position.y / scaleFactor,
+    };
+    win.setPosition(scaledPosition.x, scaledPosition.y);
+  }
+
   type PiPOptions = typeof config.defaultConfig.plugins['picture-in-picture'];
   const setPiPOptions = config.plugins.isEnabled('picture-in-picture')
     // eslint-disable-next-line @typescript-eslint/no-var-requires