Joomlabamboo's Sidewinder is a fine minimal widescreen template, which you can use best for your personal portfolio website. Sidewinder based on T3 Framework and Bootstrap 3. You get it with Zenkit and Zentools support, which allows you to create beautiful contents. Joomlabamboo build this template by the help of LESS. The result is a fast loading template. The integrated ThemeMagic gives you the possibility to change a lot of parameters, like the color, directly in template admin. The download is commercial. Sidewinder is native to Joomla 2.5 and Joomla 3.x.