Transform your Windows Vista into Windows 7. There are a lot of transformation packs for transforming Windows Vista into Windows 7 and yet many custom packages to transform different elements of Vista into Windows 7.
many people used ‘Windows 7 Transformation Packs’ to transform Windows Vista in Windows 7. There were also ‘Windows 7 Themes for Windows Vista’ that we used for this purpose. But topic is old and it is retired. Now we have Windows 10 and Windows 11 so not much to add in this topic but if you need any help, ask in comments.