This is true one page checkout which really raises your sales. It is simple to install, and fully support multilingual sites including RTL. One Page Checkout uses AJAX for loading shipping methods, supports advanced payment modules such as PayPal Pro and works on all versions af VirtueMart (1.1.x and 2.x). RuposTel OnePage Checkout is bundled in Joomla Installer and has nice configuration backend. This One Page Virtuemart checkout has several fully styled checkout templates. We believe this is the most sophisticated One Page Checkout component available for Virtuemart and we provide continuous support for it since 2008.
One Page Checkout for VirtueMart Features