Apps with 'Windows ui' feature

An Android home launcher app similar to Nokia or Windows phones in look.

This program uses Auto Hot Key to prevent a window from being closed. It works on native windows but I think you can forget about anything skinned. Behavior beyond Windows 7 has not been tested but it seems to be the only free option out there for people who compulsively close...

BCGControlBar Professional is an MFC extension library that allows you to create the advanced user interfaces. It combines an easy to use and very powerful feature set implemented by highly customizable collection of MFC extension classes.

A design system for building faithful recreations of old UIs.

7.css is a CSS framework for building interface components that look like Windows 7. It is built on top of the GUI backbone of XP.css, which is an extension of 98.css.

XP.css is an extension of 98.css. A CSS library for building interfaces that look like old UIs.