Write this code in Grid.php:- $this->addColumn("data", array( "header" => Mage::helper("userdesign")->__("Design"), "index" => "image", 'align' =>'center', 'renderer' => 'userdesign/Adminhtml_Userdesign_Renderer_Image' )); Then make a "Renderer" folder in module( location - Grid.php) In Renderer Make a PHP file , Named Image.php and put this code <?php class Userdesign_Userdesign_Block_Adminhtml_Userdesign_Renderer_Image extends Mage_Adminhtml_Block_Widget_Grid_Column_Renderer_Abstract{ public function render(Varien_Object $row) { $designUrl=Mage::getBaseUrl('web').'design/designs/'; $html = '<img width="75" height="75" '; $value = $row->getData('designId'); $html.= 'src="' . Mage::getBaseUrl('web').'