Theme customization by the studio that builds the themes

The4 builds the themes behind 48,000+ Shopify stores, rated 4.97 across 4,200+ reviews. Our Theme Customization service puts that team to work on your theme tailoring layout, sections, and styling to match your brand, without breaking performance or the ability to update later.

Whether you run a The4 theme or another Shopify theme, we make it fit your store exactly.

Best for

• Merchants who like their theme but need it adjusted to their brand and products
• Stores that want custom sections or layout changes without a full rebuild
• Teams who want changes done cleanly, so future theme updates still work

What’s included

• Layout and section adjustments to match your brand
• Custom colors, fonts, and spacing aligned to your identity
• New or modified sections (banners, product blocks, content rows)
• Header, footer, and navigation refinements
• Mobile layout fixes and responsive checks
• Speed and Core Web Vitals review after changes
• 2 rounds of revisions
• Clean implementation that keeps your theme update-safe

What’s not included

• Full custom store design from scratch (see our Web Design service)
• Paid apps or third-party subscriptions (we recommend, you own the accounts)
• Product photography and copywriting
• Custom app or backend development

How it works

1. Brief and quote You share your theme, brand, and the changes you want. We confirm scope and a fixed price.
2. Customize We implement the changes on a copy of your theme.
3. Review You review on a preview link before anything goes live.
4. Revisions Two rounds to get the details right.
5. Publish We publish the customized theme and confirm everything works.

Turnaround: typically 12 weeks depending on scope, confirmed before we start.

Why The4

• The studio behind themes trusted by 48,000+ merchants worldwide
• 4.97 support rating across 4,200+ reviews
• We know theme architecture deeply including how to keep customizations update-safe
• 7 years building exclusively for Shopify

Frequently asked questions

How much does it cost?
Theme customization starts at $590. Final price depends on the number and complexity of changes confirmed in writing before any work begins.

Does this work on non-The4 themes?
Yes. We customize most Shopify OS 2.0 themes. We review your theme first and confirm what’s possible.

Will my theme still update after customization?
We implement changes cleanly so theme updates remain possible. We’ll flag anything that affects updates before we do it.

What do you need from me to start?
Access to your theme, your brand assets, and a clear list of the changes you want. We guide you through the rest.

Can you fix issues on a theme I already customized?
Yes. We can review an existing customization and clean it up or extend it.