Shopify themes
How to customize a Shopify product page without coding
Most product-page changes don't need a developer. Shopify's theme editor can reorder sections, add blocks and give one product its own layout — once you know which layer you are actually editing.
Updated August 29, 2026 · 7 min read
Know which layer you are editing
Shopify splits a product page across two places. The product's information — title, description, images, variants, price — lives in the admin, under Products. The layout — which sections appear and in what order — lives in the theme, under Online Store > Customize. Much of the frustration around 'editing a product page' comes from making the change in the wrong layer and seeing no effect.
- ✓Product admin: what the product says
- ✓Theme editor: how the page is built
- ✓Installed apps: extra sections and blocks on top
Open the product template in the theme editor
In the theme editor, use the page selector at the top and choose Products, then the product template. You are not editing one product there: you are editing the template shared by every product that uses it, which is the standard setup for most stores.
To see how the template looks with a specific product, change the preview product. The editor renders the template with that product's data without touching the rest of the catalogue.
Give one product its own layout with a separate template
If a single product deserves a different page — a bestseller with a longer sales page, a bundle that needs more explanation — duplicate the product template and give it a name. Then open the product in the admin and assign the new template in the Theme template field, at the bottom right.
This keeps the change isolated: the rest of the catalogue continues using the default template. It is also the same mechanism page builders rely on.
Customize with sections and blocks, not code
Inside a template you can add, hide and reorder sections, and inside most sections you can manage smaller blocks with their own text, media and style settings. Apps you have installed can contribute app blocks that render inside the theme's sections. None of this requires touching Liquid, and every change can be previewed and undone from the same editor.
- ✓Reorder or hide entire sections
- ✓Adjust each block's settings individually
- ✓Add app blocks from installed apps
- ✓Preview before you save
When the editor is not enough
The theme editor arranges what already exists — it does not write your page. If the real bottleneck is producing the content itself (headline, benefits, FAQ, trust sections), a generator can hand you a complete first draft. Buildora builds the whole product page from a product URL and publishes it as editable theme sections, so everything in this guide still applies after publishing.