Triplex3r by a4joomla based on 12 column grids powered by Bootstrap and comes with 7 module positions and a special module position for a image slideshow integration. Its layout adapt also automatically to mobile devices. Triplex3r is ready for Joomla 3.x. The download is free. A pro version is with more features also available.

ST Hexagon is powered by K2 and Kunena support. The integrated mega menu looks fine. Beautiful Templates integrate also their Joomla extensions, ST Content Showcase and ST Related Items. The used style switcher panel in frontend allows you to create beautiful colors for the showcases, background, header and content. You can download ST Hexagon for free in a light version. If you want to use this template with all features, try one of two commercial version. ST Hexagon is native to Joomla 2.5.

Hoststacker includes fine styles for a lot of extensions, like K2 Content, Youdeveloper News Slider, YJ Module Engine, YJ Latest Tweet and YJ Plans Extended. You!Joomla build it on their YjSimpleGrid Framework, which comes with YJSG Template Manager, YJ Mega Menu and 5 pre-defined styles. Hoststacker is ready for Joomla 2.5, Joomla 3.0 and Joomla 3.1. It works also in the former version, Joomla 1.7. The download is commercial. You can use it best for hosting websites.