Winning in UK online retail requires far more than uploading product photos to a generic catalogue grid. British shoppers expect instant category filtering, transparent delivery and returns clarity, effortless mobile payments, and sub-second page transitions. At 360 Web Coders in Wallington, Surrey, our eCommerce Web Design UK specialists architect high-performing B2C, D2C, and B2B wholesale storefronts across WooCommerce, Shopify, Magento, and headless commerce platforms. We design every screen in Figma around behavioural merchandising principles: predictive search overlays, visual swatch selectors, tiered B2B trade pricing tables, and distraction-free checkouts. Every storefront is built for WCAG 2.2 AA accessibility, UK GDPR and PCI-DSS UX compliance, and green Core Web Vitals so your organic product rankings and paid ROAS climb together.