diff --git a/platform/platform-impl/src/com/intellij/openapi/wm/impl/AWTUtilitiesWrapper.java b/platform/platform-impl/src/com/intellij/openapi/wm/impl/AWTUtilitiesWrapper.java
index 69d1b9aa74ba..7cf9fff157da 100644
--- a/platform/platform-impl/src/com/intellij/openapi/wm/impl/AWTUtilitiesWrapper.java
+++ b/platform/platform-impl/src/com/intellij/openapi/wm/impl/AWTUtilitiesWrapper.java
@@ -15,10 +15,17 @@
  */
 package com.intellij.openapi.wm.impl;
 
+import org.jetbrains.annotations.ApiStatus;
+
 import java.awt.*;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 
+/**
+ * @deprecated use Java 1.7 API
+ */
+@Deprecated
+@ApiStatus.ScheduledForRemoval(inVersion = "2019.3")
 public class AWTUtilitiesWrapper {
 
   private static Class<?> awtUtilitiesClass;
diff --git a/platform/platform-impl/src/com/intellij/openapi/wm/impl/WindowManagerImpl.java b/platform/platform-impl/src/com/intellij/openapi/wm/impl/WindowManagerImpl.java
index 4ed95f849074..2212e0ade2b6 100644
--- a/platform/platform-impl/src/com/intellij/openapi/wm/impl/WindowManagerImpl.java
+++ b/platform/platform-impl/src/com/intellij/openapi/wm/impl/WindowManagerImpl.java
@@ -256,8 +256,8 @@ public final class WindowManagerImpl extends WindowManagerEx implements Persiste
           ((JFrame)window).getRootPane().putClientProperty("Window.alpha", 1.0f - ratio);
         }
       }
-      else if (AWTUtilitiesWrapper.isTranslucencySupported(AWTUtilitiesWrapper.TRANSLUCENT)) {
-        AWTUtilitiesWrapper.setWindowOpacity(window, 1.0f - ratio);
+      else if (isTranslucencySupported()) {
+        window.setOpacity(1.0f - ratio);
       }
       else {
         WindowUtils.setWindowAlpha(window, 1.0f - ratio);
@@ -271,8 +271,8 @@ public final class WindowManagerImpl extends WindowManagerEx implements Persiste
   @Override
   public void setWindowMask(final Window window, @Nullable final Shape mask) {
     try {
-      if (AWTUtilitiesWrapper.isTranslucencySupported(AWTUtilitiesWrapper.PERPIXEL_TRANSPARENT)) {
-        AWTUtilitiesWrapper.setWindowShape(window, mask);
+      if (isPerPixelTransparencySupported()) {
+        window.setShape(mask);
       }
       else {
         WindowUtils.setWindowMask(window, mask);
@@ -752,6 +752,16 @@ public final class WindowManagerImpl extends WindowManagerEx implements Persiste
     return !SystemInfo.isMac && getInstance().isFullScreenSupportedInCurrentOS();
   }
 
+  static boolean isTranslucencySupported() {
+    GraphicsDevice device = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice();
+    return device.isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency.TRANSLUCENT);
+  }
+
+  static boolean isPerPixelTransparencySupported() {
+    GraphicsDevice device = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice();
+    return device.isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSPARENT);
+  }
+
   /**
    * Converts the frame bounds b/w the user space (JRE-managed HiDPI mode) and the device space (IDE-managed HiDPI mode).
    * See {@link JreHiDpiUtil#isJreHiDPIEnabled()}