Store Setup with Custom Theme
Full store creation using an existing premium theme or a custom-built one.
Whether you're starting from scratch or overhauling what's live - we design and build Shopify stores that look right, load fast, and turn visitors into buyers. For brands in US, EU, AUS, and CAN.
Full store creation using an existing premium theme or a custom-built one.
Bespoke design built for your brand - optimized for conversion, not just aesthetics.
Full visual and structural overhaul of an existing store. Not a re-skin.
Targeted feature modifications and layout adjustments within your current theme.
Migrating older themes to Online Store 2.0 for native section and block flexibility.
Ad-hoc fixes, updates, and operational assistance post-launch.
You're launching a new brand on Shopify and want it built correctly from day one - not a template with a logo swapped in.
You have an existing store that underperforms and need a full redesign, not just a visual refresh.
You're a Shopify merchant in a competitive niche where the store experience is a direct differentiator - fashion, beauty, home goods, specialty retail.
You run a Shopify store in the US, EU, AUS, or CAN and need a development partner who operates at the standards those markets expect.
HOW WE WORK
From First Brief to Live Store.
We map your requirements, brand direction, and technical constraints. You get a scoped timeline and estimate within 48 hours.
We design in Figma before a line of code is written. You review, request revisions, and approve - no surprises in development.
Theme build or custom development with weekly staging previews. You see progress at every milestone, not just at the end.
Full QA across devices and browsers. Coordinated launch. Documentation and a handover call so your team can manage what's live.
Fashion & Apparel
Custom theme built from scratch. Mobile-first. Product pages rebuilt around their configurator workflow.
+34%
add-to-cart rate in
45 days post-launch
Frontend
Apps & Data
Tools
A Shopify store development service covers everything from initial design and theme build to product setup, checkout configuration, and pre-launch QA. BrainBox handles both custom-built themes and projects starting from a premium base theme, depending on your requirements and budget.
A custom Shopify store typically takes 6 to 10 weeks from signed brief to live launch. The range depends on the number of unique page templates, the complexity of integrations, and how quickly design revisions are approved. We provide a scoped timeline before development starts.
Yes - the majority of our clients are in US, EU, AUS, and CAN markets. We operate asynchronously and run structured weekly update calls in your timezone.
Yes. Store redesigns are a core part of our offering. We audit your existing setup first, identify what's worth keeping, and rebuild the rest - rather than starting from zero when it's not necessary.
Theme customization adjusts an existing theme's sections, settings, and layouts within its existing structure. Custom development means writing new Liquid sections, JavaScript, or app integrations that go beyond what the theme's native settings can do. We scope which approach is right based on your requirements.
Yes. We offer monthly maintenance retainers and ad-hoc support plans. Post-launch, we can remain available for updates, bug fixes, performance monitoring, and iterative improvements.
Tell us about your project. We'll scope it and respond within 24 hours.