Phoca and Joomla 3! is a fine widescreen template, realized by Phoca for their famous Joomla image gallery extension, Phoca Gallery. The used blue/grey color style fits well to the whole layout. The integrated drop down menu includes a nice tab layout. Phoca offers this template for free under GPL license. Its ready for Joomla 3.0 and comes in cross browser compatible mode.

Mido is a Free Joomla 2.5 template from MightyJoomla.com. Template is ideal for business websites, but can be adapted for other niche as well. Demo | Download Template Features Powered by WARP Framework Responsive Design and Compatible with Joomla 2.5 Version Maroon and White Color Palette Fast and Lightweight Social Media Integreated - Twitter, Facebook and Google Plus Fast Loading Times Built-In Sleek Slide Show Component Built-In Typography 22 Module Position Simple, Clean and Professional Design Ideal for Business or Personal Websites Three Column Layout with Left and Right Sidebars Four Column Footer  ...

ZT Hong, by ZOOTemplate, is best suitable for fitness websites. You can use it also for blogs, portfolios or business websites. ZOOTemplate realized this template on a 100% tabelless grid, which comes with 3 columns and 17 module positions. The download is free. A quickstart package is included. ZT Hong is native to Joomla 2.5 and its former version, Joomla 1.5.