diff --git a/src/tse/lr5/TrianglesWindow.java b/src/tse/lr5/TrianglesWindow.java
new file mode 100644
index 0000000..c728713
--- /dev/null
+++ b/src/tse/lr5/TrianglesWindow.java
@@ -0,0 +1,36 @@
+package tse.lr5;
+
+import java.io.File;
+import javax.swing.JFrame;
+
+/**
+ * @author aNNiMON
+ */
+public class TrianglesWindow extends JFrame {
+    
+    private final PaintPanel panel;
+
+    public TrianglesWindow() {
+        super("Треугольники");
+        setLocationByPlatform(true);
+        setDefaultCloseOperation(HIDE_ON_CLOSE);
+        
+        panel = new PaintPanel(600, 400);
+        add(panel);
+        pack();
+    }
+    
+    public void execute() throws InterruptedException {
+        setVisible(true);
+        
+        File[] csvFiles = Utils.readFiles("lr5", ".csv");
+        System.out.println("Найдено " + csvFiles.length + " файлов.");
+        System.out.println("3");
+        Thread.sleep(1000);
+        System.out.println("2");
+        Thread.sleep(1000);
+        System.out.println("1");
+        Thread.sleep(1000);
+        System.out.println("Понеслась!!");
+    }
+}