Fasten Up is an Australian trade supplier of premium screws, bolts, fasteners, anchors, rivets, and fixings — selling direct to builders, contractors, and tradies across the country. They had a sharp, well-thought-out design ready in Figma. Their Shopify store wasn't close to matching it.

Fasten Up needed a custom Shopify store that could handle three things at once: bring their Figma design to life with pixel-level accuracy, make it easy for trade customers to navigate a large and deeply structured product catalog, and hold up under the demands of a high-volume B2B buying environment.

The existing setup wasn't built for the catalog they were running. With hundreds of SKUs across tightly organized subcategories — from chipboard screws and tek screws to sleeve anchors, nutserts, rivets, and cable ties — a generic Shopify theme simply couldn't carry the structure the store needed. Navigation was the biggest friction point. Customers were a few clicks away from the right product but had no clear path to get there.

I started with the Figma file and mapped how trade buyers actually move through a store like this — what they're looking for, how quickly they need to find it, and where drop-off happens in a complex catalog. That informed every custom Shopify development decision that followed.

Rather than retrofitting a pre-built theme, I built a fully custom Liquid theme from scratch — purpose-built for Fasten Up's catalog depth, design spec, and trade-focused customer base. Every Liquid block and section was written to match the Figma design precisely, with no theme editor limitations getting in the way.

The custom Shopify theme was built around the catalog architecture first. Every Liquid section and Liquid block was developed from scratch — no page builder dependencies, no inherited template constraints. The result is a clean, scalable codebase that reflects the Figma design exactly and can be extended as the product range grows.

The mega menu was one of the most technically demanding parts of the build. Fasten Up's product taxonomy runs deep — screws alone span over a dozen subcategories. The custom navigation was structured to expose that depth without overwhelming the customer, keeping the path from homepage to product as short as possible.

Collection pages were built with a clear, scannable layout that lets trade buyers move fast. Product hierarchy is obvious at a glance, reducing the time it takes to land on the right SKU.

Mobile-first custom Shopify development meant every component was built for smaller screens first and scaled up — critical for trade customers who are often ordering from job sites, not desktops.

Performance optimization was treated as a core requirement throughout the Shopify theme build — from image handling and lazy loading to script management and Core Web Vitals tuning. Fast load times matter especially for a B2B store where repeat buyers expect speed.

The entire store is fully manageable through Shopify's theme editor, so the Fasten Up team can make content updates without touching code.

The final custom Shopify store brings the Figma design to life exactly as it was intended — precise, clean, and built for the way trade customers shop. The catalog that was previously difficult to navigate now has a clear, intuitive structure that reduces friction from the first click to checkout.

Fasten Up now has a custom e-commerce store that matches the quality of the products it sells — fast, scalable, and built to grow alongside the business.

🔗 fastenup.com.au

Tags: Shopify Developer, Shopify Designer, Custom Shopify Theme, Figma to Shopify, Custom Liquid Development, Shopify Theme Development, Shopify Store Build, Custom Liquid Theme, Shopify B2B, Ecommerce Development, Shopify Expert, Shopify Customization, Conversion Optimization, Shopify Speed Optimization, Mobile-First Shopify, Custom Storefront, Shopify Liquid Sections, Shopify Liquid Blocks, Ecommerce Design, Online Store Build