First of all, find the product.tpl file under Themes -> Your_theme folder and locate there the following code: <ul class=”product-info-tabs nav nav-stacked”>.To change the order of the tabs you need to change the order of the blocks.
For instance, if you want to move a description tab to the end, you need to cut and paste before the closing </ul> tag the following code:
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The next step is to change the order of the tabs content. Place the following code: <div class=”tab-content”>. Cut and paste the following piece of code to the end of this container, before the closing </div> tag:
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