diff --git a/Source/OpenTK/Platform/Windows/WinWindowInfo.cs b/Source/OpenTK/Platform/Windows/WinWindowInfo.cs
new file mode 100644
index 00000000..316a62cb
--- /dev/null
+++ b/Source/OpenTK/Platform/Windows/WinWindowInfo.cs
@@ -0,0 +1,68 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace OpenTK.Platform.Windows
+{
+ ///
+ /// Describes a win32 window.
+ internal sealed class WinWindowInfo : IWindowInfo
+ {
+ IntPtr handle;
+ WinWindowInfo parent;
+
+ #region --- Constructors ---
+
+ internal WinWindowInfo()
+ {
+ }
+
+ internal WinWindowInfo(IntPtr handle, WinWindowInfo parent)
+ {
+ this.handle = handle;
+ this.parent = parent;
+ }
+
+ #endregion
+
+ #region --- Methods ---
+
+ internal IntPtr Handle { get { return handle; } set { handle = value; } }
+ internal WinWindowInfo Parent { get { return parent; } set { parent = value; } }
+
+ #region public override string ToString()
+
+ /// Returns a System.String that represents the current window.
+ /// A System.String that represents the current window.
+ public override string ToString()
+ {
+ return String.Format("Windows.WindowInfo: Handle {0}, Parent ({1})",
+ this.Handle, this.Parent != null ? this.Parent.ToString() : "null");
+ }
+
+ /// Checks if this and obj reference the same win32 window.
+ /// The object to check against.
+ /// True if this and obj reference the same win32 window; false otherwise.
+ public override bool Equals(object obj)
+ {
+ if (obj == null) return false;
+ if (this.GetType() != obj.GetType()) return false;
+ WinWindowInfo info = (WinWindowInfo)obj;
+
+ if (info == null) return false;
+ // TODO: Assumes windows will always have unique handles.
+ return handle.Equals(info.handle);
+ }
+
+ /// Returns the hash code for this instance.
+ /// A hash code for the current WinWindowInfo.
+ public override int GetHashCode()
+ {
+ return handle.GetHashCode();
+ }
+
+ #endregion
+
+ #endregion
+ }
+}