Unlocking Creativity with Horizon: How to Build a Bespoke Shopify Theme in Minutes

In an era where a memorable online presence can make or break a brand, crafting a unique storefront is essential. Shopify’s Summer ’25 Edition introduces Horizon, a groundbreaking theme foundation powered by AI. With Horizon’s “Generate Themes” feature, merchants can create fully bespoke Shopify themes in mere minutes—no coding required. In this article, Devignify Studio will walk you through how to harness Horizon to build a tailor-made storefront that perfectly reflects your brand identity, all without the fuss of traditional theme development.

What Is Horizon’s “Generate Themes” Tool?

Horizon’s “Generate Themes” tool represents a seismic shift in how merchants approach Shopify theming. Rather than selecting a pre-made template and painstakingly customising it, you simply describe your brand’s essence in plain language. Horizon’s AI then translates that description into a cohesive theme, complete with colour palette, typography, layout, and even suggested section styles.

When you navigate to the “Generate Themes” interface (as pictured in the image above), you’ll see a dark, streamlined screen inviting you to “Design your store in seconds”. Beneath the prominent heading, three sample storefront previews showcase how Horizon interprets descriptive prompts—such as “Stylish athleisure and apparel for women”—to generate on-brand designs almost instantly.

Why Devignify Studio Recommends Horizon
  1. Incredible Speed
    Traditional theme customisation can take days or weeks. With Horizon, your initial theme is ready in under ten minutes. The AI engine draws upon best-practice design principles—balanced white space, optimised call-to-action placement, and mobile-first layouts—so you’re not starting from scratch.

  2. Authentic Brand Representation
    Because you provide the description in your own words, Horizon aligns the final theme with your brand voice. It doesn’t merely swap out logo files or tweak colours; it generates a unified design language that speaks directly to your audience. That level of bespoke detail creates an authentic connection as soon as visitors arrive.

  3. Truly Code-Free Customisation
    Once Horizon delivers your initial theme, every element remains fully editable via Shopify’s theme editor. You can rearrange sections, adjust typography, fine-tune spacing or upload your own images without touching a single line of code. If you need a new element—such as a video-style hero banner or a customer testimonial carousel—you simply type a clear instruction into Horizon’s AI Block Generator and that block will appear, ready to drop into place.

  4. Future-Proof Flexibility
    As Shopify continues to enhance Horizon, you’ll automatically benefit from new AI-powered features, block types and performance optimisations. Your theme can evolve as your business grows, avoiding the need for a costly redesign every few years.

Step-by-Step: Building Your Bespoke Horizon Theme

Follow this straightforward process to create a completely customised storefront in minutes:

1. Define Your Brand Description

Begin by writing a concise description of your brand’s personality and offerings. Include:

  • Your target audience (for example, “urban cyclists who value performance and style”)

  • The overall mood or aesthetic (for example, “modern and adventurous with bold accent colours”)

  • Key product categories or signature items (for example, “high-performance bike gear and accessories”)

Your description should be clear but not overly prescriptive. Aim to capture the essence of your brand so that Horizon’s AI can interpret it effectively.

2. Access Horizon’s “Generate Themes” Interface

Log in to your Shopify admin, navigate to Themes in the sidebar, and select Explore free themes. Choose Horizon (Summer ’25 Edition) and click Generate Themes. You’ll see a dark-mode screen featuring a prominent heading and a prompt field at the bottom where you enter your brand description.

3. Submit Your Brand Description

In the prompt field, type your brand description exactly as you have written it. For example:
Eco-friendly jewellery brand using natural gemstones with an artisanal, minimalist feel.

Click Generate. Within seconds, Horizon will produce three distinct storefront previews, each interpreting your description in subtly different ways—experimenting with layout, font pairings and colour accents.

4. Review and Select Your Favourite Variation

Horizon displays three theme variations side by side. Click through the live demos to see how each version handles header design, navigation, product grids and footer layouts. Consider which variation best aligns with your brand’s vision. Once you’ve chosen, click Select to install it into your Shopify dashboard.

5. Customise Your Chosen Theme

After selecting your preferred variation, Horizon installs the theme and opens the Shopify theme editor. From here, everything is editable:

  • Rearrange Sections: Drag and drop homepage blocks—such as hero banners, featured collections or testimonial carousels—to alter the page flow.

  • Adjust Typography and Colours: If you have specific font pairings or hex codes in mind, head to the Typography and Colours panels to override Horizon’s defaults.

  • Replace Images: Swap out AI placeholders or stock photos with your own professional imagery to reinforce authenticity.

  • Use AI Block Generator: To add new sections, enter clear instructions like:
    Two-column layout emphasising our eco-friendly sourcing process with icons for recycled silver, fair-trade gems and plant-based packaging.
    Horizon will generate that block, complete with placeholder content, which you can then customise further.

6. Optimise for Mobile and Accessibility

Although Horizon ensures your theme is responsive by default, always preview on multiple devices:

  • Click Preview in the theme editor and toggle between desktop, tablet and mobile views.

  • Check that font sizes, button tap areas and form fields are easy to interact with on smaller screens.

  • Confirm that text-to-background contrast meets accessibility guidelines. Shopify’s editor highlights any potential issues automatically.

7. Launch and Monitor

When you’re happy with your theme customisations, click Publish. Your bespoke Horizon storefront is now live. Over the following days, keep an eye on Shopify analytics:

  • Bounce Rate: Has the new design reduced visitors leaving immediately?

  • Time on Site: Are customers spending more time browsing curated collections?

  • Conversion Rate: Are more visitors completing a purchase since the redesign?

These metrics will indicate how effectively Horizon’s AI-driven design resonates with your audience.

Tips for Mastering Horizon’s AI-Powered Workflow
  1. Be Clear but Leave Room for Creativity
    Your initial description should give a strong sense of brand identity—mention tone of voice, key product highlights and overall aesthetic. However, avoid over-specifying every tiny detail. Horizon thrives on a balance between guidance and creative freedom. If the first set of previews isn’t quite right, refine your prompt by emphasising different aspects—perhaps a specific emotion (for example, “serene and uplifting”) or a product highlight (for example, “handcrafted ceramic tableware”).

  2. Leverage AI Blocks Throughout the Site
    Don’t just limit AI block generation to the homepage. Horizon can build blocks for category pages, product pages and blogs as well. For instance, a prompt such as:
    Create a video-style hero section with a subtitled brand story and a prominent shop now button.
    will generate an entire block ready to use.

  3. Iterate Rapidly
    One of the most powerful aspects of Horizon is its ability to iterate quickly. Suppose six months into the season you want a bolder, more vibrant colour scheme. Simply update your prompt to reflect the new palette—Dark teal background with mustard accent highlights and geometric line art—and Horizon will regenerate fresh variations. This saves innumerable hours compared to manual editing.

  4. Use High-Quality Imagery Early
    While Horizon’s AI populates placeholders with stock photography, your theme will come alive once you upload professional product and lifestyle shots. Aim to have your key images ready before finalising the theme so you can see an accurate representation of how customers will experience your brand.

  5. Audit Performance and Accessibility
    Although Horizon-generated themes are optimised for speed, it’s best practice to run frequent performance checks:

    • Enable Shopify’s Theme Speed Report and resolve any flagged issues, such as large image file sizes.

    • Use Google Lighthouse or GTmetrix to confirm that your homepage loads in under three seconds on mobile.

    • Ensure all interactive elements (menus, buttons, forms) meet accessibility standards.

Real-World Example: “EcoGem” Jeweller

To demonstrate Horizon in action, consider EcoGem, a small business specialising in ethically sourced gemstone jewellery. Here’s how they might use Horizon to launch a distinctive storefront in under half an hour:

  1. Prompt Submission
    The EcoGem team enters the prompt:
    Eco-friendly jewellery brand using natural gemstones with an artisanal, minimalist feel.

  2. Theme Generation
    Within ten seconds, Horizon presents three options:

    • Option A: Bright white background with botanical line art overlays, showcasing raw gemstones in a gallery-style grid.

    • Option B: Soft blush backdrop with elegant serif headings and a rotating carousel of finished jewellery pieces.

    • Option C: Charcoal accent palette enriched with subtle woodgrain textures, accented by bold “Shop Now” call-to-action buttons.

  3. Customisation
    EcoGem selects Option B and immediately replaces the placeholder hero image with a professional photograph of a jeweller’s workshop. Next, they ask Horizon to generate a specific block using the prompt:
    Two-column layout emphasising our eco-friendly sourcing process with icons for recycled silver, fair-trade gems and plant-based packaging.
    Horizon creates that section, complete with placeholder icons and copy, which EcoGem refines with their own product details.

  4. Launch
    Within twenty minutes of their initial prompt, EcoGem’s new Shopify storefront is live—featuring a cohesive colour scheme, professional imagery and a custom “Sourcing Story” block that highlights their ethical credentials.

Why This Makes a Difference for Your Business
  • Time and Cost Efficiency
    For merchants without a dedicated development team, Horizon slashes both time and cost. Instead of a multi-week design project or expensive agency fees, you have a professional-grade, fully customisable storefront in under an hour.

  • Consistent Brand Experience
    Because the AI interprets your brand description holistically—colour palette, typography, layout and imagery—every visitor experiences a seamless, genuine representation of your identity. That continuity builds trust, encourages repeat visits and amplifies word-of-mouth recommendations.

  • Agile Adaptation to Market Trends
    Seasonal pivots or rebrands can happen almost instantaneously. If you’re launching a summer collection one month and a cosy winter range the next, simply tweak your Horizon prompt to reflect new colours, moods or product focuses. Horizon regenerates fresh variations so you can stay ahead without a full build-out.

  • Future-Ready and Self-Sustaining
    As Shopify continues to roll out enhancements to Horizon—new AI blocks, performance upgrades and workflow improvements—your theme will evolve in tandem. You won’t be locked into a dated design; instead, your storefront remains cutting-edge and adaptable.


Shopify’s Horizon “Generate Themes” feature redefines the standard for ecommerce design. By translating your brand narrative into a fully formed, professionally optimised theme within minutes, Horizon empowers merchants to focus on what matters most: connecting with customers and growing the business.

Whether you’re a solo founder launching a passion project or a seasoned retailer seeking a quick refresh, Horizon’s AI-powered workflow makes bespoke theme creation accessible to everyone—no coding expertise required. So why spend days tinkering with templates when you can simply describe your brand and watch Horizon do the heavy lifting?

Ready to unleash your creativity? Visit Shopify’s Horizon “Generate Themes” interface today, enter your brand description, and see your unique storefront come to life. And if you’d like bespoke guidance, Devignify Studio is on hand to help you refine your prompts, optimise performance and ensure your horizon-powered theme drives real results.

Most importantly, have fun experimenting—the future of ecommerce design is here, and it puts your brand story at the very heart of every pixel.

Published on

June 3, 2025