Free Infragistics themes for WPF and Silverlight Microsoft controls. This includes the Infragistics IG Theme, Metro Theme, Metro Dark Theme, Office 2010 Blue Theme, and Office 2013 Theme.
Note: The Office2013 Theme is not avialable for Silverlight
A big thank you to Infragistics (http://www.infragistics.com) for providing these themes to the community.
WPF:
https://www.nuget.org/packages/Infragistics.Themes.IG.Wpf/ https://www.nuget.org/packages/Infragistics.Themes.MetroDark.Wpf/ https://www.nuget.org/packages/Infragistics.Themes.MetroLight.Wpf/ https://www.nuget.org/packages/Infragistics.Themes.Office2010Blue.Wpf/ https://www.nuget.org/packages/Infragistics.Themes.Office2013.Wpf/
Silverlight:
https://www.nuget.org/packages/Infragistics.Themes.IG.SL/ https://www.nuget.org/packages/Infragistics.Themes.MetroDark.SL/ https://www.nuget.org/packages/Infragistics.Themes.MetroLight.SL/ https://www.nuget.org/packages/Infragistics.Themes.Office2010Blue.SL/