Shopify Theme Customisation

Not every Shopify project needs to start from a blank canvas. For brands that need to move quickly, or want to see how a well-chosen theme performs before committing to a full bespoke build, theme customisation is the smarter starting point. With the right premium theme, a sharp design eye, and Figma prototyping before a single setting is touched, the result looks anything but off-the-shelf. I work with a small number of premium themes I know inside out, and push them as far as they’ll go for your brand. Discover all my Shopify design services.

Help me get more from my Shopify theme
Three overlapping mobile screens advertising fashion, beauty, and drinks; left shows flarey fashion, center beauty skincare, right bright brew promo.

Shopify Theme Designer UK

Premium Shopify themes, customised to feel completely yours

From established DTC brands to independent retailers, I work with businesses across the UK to take premium Shopify themes and transform them into conversion-focused stores that feel nothing like where they started. Every project is led by design thinking and grounded in what actually works for your customers and your business.

Shopify Theme Customisation

Featured project: Thameen London

Thameen London shows what’s possible when the right theme is chosen and every design detail is applied with precision. A luxury brand with exacting standards — and a result that looks nothing like the theme it started as.

Thameen London is a niche luxury fragrance house stocked in Harrods and boutiques worldwide. They came to me wanting to move from a difficult headless setup to Shopify 2.0 — with a well-chosen premium theme as the right first step, every design detail was considered to create a store that feels editorial, elevated, and completely Thameen.

See the Thameen London case study

Shopify Theme Design Service

A considered process from theme selection to live store

Choosing the right premium theme is only the beginning. What follows is a structured, design-led process that transforms a theme into something that performs for your brand, your products, and your customers. Every stage is deliberate, every decision is documented, and nothing goes live until the whole site has been reviewed as a complete experience.

Shopify Theme Selection

The right foundation changes everything

Picking the wrong theme at the start costs significantly more to fix later. I shortlist premium themes based on your brand’s specific needs — layout flexibility, typography control, content requirements, and how well the architecture supports conversion. I’ll present a recommended option with a clear rationale before anything is purchased. The themes I work with most are Sleek, Prestige, and Dawn, each suited to different brand positions and product types.

Shopify theme store theme selection for new Shopify Store

Figma Design and CRO

Designed for your brand before a single setting is changed

Before touching the theme editor, I design the full store in Figma as a clickable prototype. Working closely with the live theme’s capabilities, I design the UI to reflect your brand identity while making targeted improvements based on CRO best practices, SEO structure, and conversion-led thinking. This stage also explores where the theme can be pushed further, typography, spacing, product card layouts, navigation, and editorial sections and where custom development will be needed. You get to review and approve the entire design on real devices before anything is built.

Theme Styling and Setup

Every screen, every interaction, every stage of the journey

With designs approved, I work through the theme systematically, styling every section, page template, and interaction. Product pages, collection pages, the cart and bag overlay, buttons, hover states, overlays, and typography are all refined to match the design system. This is where the holistic vision of the site comes together; every screen, at every stage of the customer journey, feels consistent and considered. Where the theme’s built-in settings don’t go far enough, I map out exactly what needs custom CSS or developer work, keeping that brief clear and efficient.

Thameen London Shopify product cards design by Anthony is Freelance

Bespoke Development

Where the theme becomes something uniquely yours

After the theme styling is complete, I work with my developer to assess where bespoke work adds the most value. This might be a custom header, a tailored mobile navigation, bespoke product page functionality, or editorial sections the theme doesn’t support natively. Every development decision is rooted in what the design requires, not what’s easiest to build. The result is a store that uses the theme as a foundation but moves well beyond what it ships with.

Content Upload

Live and looking exactly as designed

Once the store is built, I can help assist with the content upload and set up the homepage, collection pages, and products. Every piece of content is placed with the design in mind, ensuring the store looks as good with real products and copy as it did in the prototype. This stage removes a significant burden from your team and means the store goes live looking exactly as designed.


Shopify Theme Design Results

A luxury brand, a premium theme, a bespoke result


Working with Anthony on the Thameen website was a fantastic experience from start to finish. He was incredibly proactive & organised, which made the entire process feel seamless and well-managed. Beyond being a pleasure to work with personally, his friendly and collaborative approach made even complex decisions feel easy to navigate.Most importantly, he completely transformed the way the brand comes to life digitally. The new UX elevated the website into a much more modern, intuitive and premium experience, creating a journey that feels both effortless for the customer and truly reflective of Thameens luxury positioning. Anthony brought structure, clarity and a strong strategic eye throughout, and the end result has genuinely moved the brand forward in a meaningful way.


Thameen London logo in white

Nour Abdel-Motaal  |  General Manager

Ready to make your Shopify theme work harder?

Let’s create your Shopify success story

Ecommerce Website Design

Explore more of my Shopify services to help elevate and grow your store

Featured Client: Whistlefish

Bespoke Shopify Store Builds

Every brand eventually outgrows a theme. When you’re ready for a fully custom store built around your brand and customers from the ground up, this is the next step.

Shopify Bespoke Builds

Featured Client: Drink FInder

Shopify Migration

Moving from another platform to Shopify, or from a legacy setup to Shopify 2.0, is an opportunity to improve everything. I design migration projects that move your store forward, not just across.

Shopify Migrations

Featured Client: East at Home

Shopify CRO

Already live but not converting as well as you’d like? I dig into the UX, identify where customers drop off, and design targeted improvements that lift conversions.

Shopify Conversion Rate Optimisation

Why Work With Me

With 20+ years of design experience and 6+ years focused exclusively on Shopify, I help brands create stores that convert. Every project combines brand strategy, UX expertise, and conversion-focused design.

Learn more about my background or get in touch.

Freelance Shopify Designer and Shopify expert Anthony Bliss

Shopify Store Insights

Expert tips and advice to fine-tune your store

Practical tips, UX insights, and design-focused case studies to help Shopify owners improve their store’s look, usability, and overall customer experience.


Shopify theme customisation is the process of taking a premium pre-built theme and refining it through Figma design, CSS, and configuration so it reflects your brand identity, works for your specific products, and converts better than the default. Done well, it looks nothing like the theme it started as.

Theme customisation makes sense when you need to move quickly, have a tighter budget, or want to validate your store’s performance before investing in a fully custom build. It’s also the right approach when a well-chosen premium theme already has the structural foundations your brand needs.

I work most frequently with Sleek, Prestige, and Dawn. Each has different strengths — Sleek suits editorial and luxury brands well, Prestige is strong for fashion and lifestyle, and Dawn is a clean, reliable foundation for most product types. I’ll recommend the right theme based on your specific brand and products.

Almost everything visual — typography, colour, spacing, layout, product cards, navigation, header, footer, collection pages, product pages, cart, overlays, and hover states. Where the theme’s built-in settings don’t go far enough, custom CSS and targeted developer work fills the gap.

Yes. I can manage the full content upload including homepages, collection pages, and products, ensuring everything looks exactly as designed when the store goes live.

Most projects take between 4 and 8 weeks from Figma designs to live, depending on the complexity of the brief, the number of bespoke development requirements, and content volume.


Shopify Expert

Ready to build a Shopify store that performs as good as it looks?

Shopify expert who can help elevate your store to the next level

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