Great question — answering as the UphillTech team:
I think you're a bit confused about how WooCommerce template overrides work. Here's some important info you should be aware of: Installing WooCommerce won't modify your theme at all. You shouldn't have a woocommerce/templates/ directory in your theme, even if the theme is overriding default WooCommerce templates. Rather, you may have a woocommerce/ directory (without the templates/ directory). WooCommerce templates are overridden by copying template files from /wp-content/plugins/woocommerce/templates/xxx.php to wp-content/themes/yourtheme/woocommerce/xxx.php If you aren't seeing a woocommerce directory in your theme, that means that your theme is using the default WooCommerce templates. If...
Full answer by rnevius: https://stackoverflow.stackexchange.com/a/31501511 (CC BY-SA 4.0).
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