There are a couple of tools that can be used to resize a Window.
The one I use at home attaches to system menu and even provides a right click menu on the border of the window.
http://www.brianapps.net/sizer.html
The WireHang window (without chrome) is 320x240, if you try to resize it smaller it won't go. Sizer will tell you what the actual size of the window is, then you can deduce the size of the chrome (varies between 98,2K and XP) and enter values for a 2x window size, or whatever.
The one I use at home attaches to system menu and even provides a right click menu on the border of the window.
http://www.brianapps.net/sizer.html
The WireHang window (without chrome) is 320x240, if you try to resize it smaller it won't go. Sizer will tell you what the actual size of the window is, then you can deduce the size of the chrome (varies between 98,2K and XP) and enter values for a 2x window size, or whatever.