"template" can have two different meanings here.
In broad sense, it can mean "security configuration recommendation or suggestion", meaning recommended or suggested configuration settings are posted to "lock down" a system.
In a more narrow sense, it can mean "a base of of configuration settings for a particular application or operating system that serves as a good starting point for securing the system or application." In this sense, the user can make additional changes to "tune" the settings to their system and needs.
So, are you looking for a specific template for Windows or some application or general "tips to secure" Windows?
Peace...