“A Shopify store with a custom design” can describe very different work. It may mean choosing a theme and changing colors and images, adding coded components, or building a new theme. None is better simply because of its label. Establish which option meets your store's needs and what you are paying for.
Before accepting a Shopify development proposal, request an example of an important page and an explanation of how it will be implemented. Identify the boundary between theme settings, additional code and an external app. Those boundaries determine what your team can change later and what may require a developer or another subscription.
Three kinds of work that need separate descriptions
For themes that use the theme editor, changes can be made through available settings and sections. Shopify also documents editing code when settings do not provide the required change. A different-looking page does not necessarily require a new function, and an existing theme does not necessarily contain every capability you need.
| Work type | Request from the provider | Review at handover |
|---|---|---|
| Theme configuration | Theme name, version, sections to configure and content you must provide. | Editing the agreed elements through the appropriate theme editor. |
| Theme code changes | A change list, affected components and app dependencies. | Working changes, their record and support boundaries for theme updates. |
| A new theme | Specifications for components, templates, pages and their administration. | Conformance to specifications, content editing and delivery files. |
Also clarify whether the proposal uses a Shopify theme or a separate storefront connected to the platform. That changes delivery and operation; neither should be inferred from “custom” alone. A separate storefront is not necessary simply to change a color or layout.
Turn a reference image into a change register
Consider a fictional homeware store requesting a product specification table and a button comparing two sizes. A reference image does not explain where specifications will be stored, who enters them, or whether comparison comes from the theme, an app or new development.
Create a record for each change: description, page, proposed implementation, your inputs and acceptance evidence. For specifications, evidence might be an employee changing a value in administration and seeing it correctly on two test products. For comparison, specify what is compared and how the function works on mobile and in Arabic.
Ask the company to demonstrate or explain a sample before extending the agreement across the store. Do not assume that another store's appearance can be reproduced with the same settings, or that its code and images may be copied. A reference explains the desired outcome; it does not license someone else's assets.
Separate content editing from functional changes
Your team may be able to change a heading or image without a developer, while changing comparison behavior requires code. Request a real editing exercise for recurring content: a product, a homepage section and an information page. Record items requiring technical help. Easy editing of one item does not establish equal flexibility across the store.
If Arabic and English are included, review product pages, navigation, search and cart states in both languages within the agreed scope. Identify who prepares and enters translations. Do not assume theme direction support or complete translation is automatically included with a theme purchase.
The implementation budget differs from the store bill
The proposal should distinguish setup, development and content fees from the Shopify subscription, theme licence, apps and other services. For each proposed app, record its function, who approves the subscription and what happens if it stops. A feature working at handover does not mean its cost has been paid forever.
Shopify's billing documentation distinguishes app subscriptions, usage charges and one-time purchases, and notes that some services bill externally. Review the actual billing arrangement when choosing each app. Avoid relying on an old screenshot or a general promise that “all add-ons are included”.
This detail should not become a reason to accumulate unnecessary apps. Ask why each is needed and whether the theme or platform settings already satisfy the requirement. Equally, do not choose custom development solely to avoid a subscription before comparing maintenance, functional limits and supplier dependence.
Agree update handling before the first update
Ask how the theme will be preserved before changes, how code modifications will be recorded and who tests them when a theme or app changes. Shopify recommends keeping a duplicate before customization. For procurement, also establish whether carrying modifications into a newer version is included in support or separate work.
“Free updates” needs a definition: fixing a defect in delivered work, updating an external component, or implementing a new design request? Ask for the reporting and assessment process, and the accounts, code files and documentation your organization will receive under the agreement and licences.
Start acceptance with the change register
Open every recorded change on mobile and desktop, then edit the content you were promised control over. Review the agreed sample of products, variants and languages. Keep order, payment and shipping tests in a separate list so visual review does not obscure store operation.
See the e-commerce proposal checklist for the order journey and the platform comparison guide for the broader choice. If you choose Shopify, discuss Shopify development using a change register that identifies exactly what will be modified and what you will manage yourself.
Sources
Reviewed on 3 November 2026: Shopify theme customization documentation and app charges documentation. The example and register are proposed buyer guidance, not pricing or a claim of official partner status for any company. The text was prepared with AI assistance and review of its content and sources.
