Alternatives to Glass2k for all platforms with any license

  • GhostWin

    GhostWin allows you to make any window slightly or completely transparent, and automatically adjusts the transparency level of windows that are being moved or sized so...

    Free Windows

    No features added Add a feature

    GhostWin icon
  • Moo0 WindowMenuPlus

    Moo0 WindowMenuPlus lets you have extra useful menus in every windows "system window menu". Its the menu that you can access through right-clicking on any...

    Free Windows

    Moo0 WindowMenuPlus icon
  • PowerMenu

    PowerMenu is a small application that some extra menu items to the windows control menu in addition to the standard "Close", "Maximize", etc options....

    Free Windows Windows Explorer

    PowerMenu icon
    • Discontinued The app is no longer updated, but it can be still downloaded from the official website.
  • xNeat Windows Manager

    xNeat is a windows enhancement utility. With the free version you can change any windows transparency, hide it, make it always on top, send it to tray, change the...

    Freemium Windows

    xNeat Windows Manager icon
  • Peek Through

    Peek Through is an application for Windows XP, Vista and 7 which makes the foreground window transparent with the press of Hot Keys. You may adjust the amount of...

    Free Windows

    No features added Add a feature

  • TrayIt!

    TrayIt! - minimize to the system icon tray any program (Outlook Express, Notepad, Word, Internet Explorer, Sunbird, Thunderbird, Opera, OpenOffice etc.) and get more...

    Free Windows

    TrayIt! icon
    • Discontinued The official website is no longer available. Last version, 4.6.5.5, released on June 2008, can be still downloaded from Softpedia.
  • HideWin

    HideWin sits in the system tray and enables you to hide any top-level window with its popup tray menu or an ALT+letter hotkey that it assigns automatically. It appears...

    Free Windows

    HideWin icon
    • Discontinued The official website is no longer available. Last version, 1.0, released on June 13th, 2008, can be still downloaded from Softpedia.
  • Ghost-It

    Adjust the transparency of your active and inactive windows, taskbar, and desktop with this small application, which suffers from a minor performance glitch. Ghost-It...

    Free Windows

    Ghost-It icon
    • Discontinued The official website is no longer available. Last version, v1.04, released on April 09, 2002, can be still downloaded from Wayback Machine.
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