Hi,

Well, it's not like Buy -> Import -> Go, but it is possible to take advantage of pre-created HTML code and design layout within those templates. You can create site content using Kentico CMS controls/webparts which will render HTML code particular template requires.

Once you have such site ready, you can create web template of your site, so that it can be re-used in future.
Similar way are created web templates available in our Marketplace. Maybe some of them will suit you. Please feel free to use them if you like them. Please note that those are already a Kentico CMS web templates therefore you will just import them as describe in the KB article included there.

Hope this sheds some light.

Best regards
Ondrej Vasil