Your Derby parts catalogue has 40,000 variants and Shopify's theme wants a t-shirt size dropdown
Custom Shopify development for a Derby engineering, components or trade business handles deep variant catalogues, real lead times, and B2B account pricing that standard themes were never built for. Expect $25k to $80k and 6 to 14 weeks. The win is a store that sells your actual product, with thousands of variants, per-customer pricing and accurate dispatch lead times, instead of a template designed for a few dozen consumer SKUs and a single price.
You sell parts, components or engineered products from Derby, and your catalogue does not behave like a consumer store. A part might have forty variants by material, finish, tolerance and length, your trade customers each have their own pricing, and your lead time depends on stock and machining capacity, not a fixed dispatch date. Shopify themes and template stores assume a handful of consumer SKUs, one price and next-day shipping, and your catalogue breaks every assumption.
So you either butcher your catalogue to fit the theme, hiding the variant depth that customers actually need, or you bolt on apps until the store is slow and fragile. Either way the buyer cannot self-serve the exact spec and price they are entitled to, and your sales office ends up quoting by email anyway, which defeats the point of the store.
The case for owning your shopify
Custom Shopify work earns its keep because your catalogue and pricing are the product, and a theme that hides them costs you orders. Build a custom variant selector that handles real engineering attributes, wire in per-customer B2B pricing, and show honest lead times driven by stock and capacity, and the buyer can finally self-serve the exact part at their price, freeing the sales office from re-quoting what the store should have handled.
What your build should include
Shopify services we deliver in Derby
Digital Heroes builds the full shopify stack for Derby teams. Typical engagements span:
Budgeting a shopify build in Derby
| Project scope | Typical cost | Timeline |
|---|---|---|
| Custom theme with engineering variant configurator | $25k to $45k | 6 to 9 weeks |
| Full B2B store with pricing, lead times and ERP sync | $45k to $80k | 10 to 14 weeks |
| Annual support, app upkeep and enhancements | $8k to $18k | ongoing |
Delivery, week by week
Exactly what you get
You get a store that sells your real catalogue: a configurator that handles material, finish, tolerance and length, B2B pricing each trade customer sees on login, and lead times that reflect actual stock and machining capacity. The sales office stops re-quoting standard parts by email because the buyer can finally self-serve. Connect it to your ERP and inventory management system so stock and pricing stay true, and use business intelligence dashboards to see which lines and customers actually drive margin.
How to choose a developer in Derby
Choose a team that asks to see your full variant matrix and trade price list before quoting, because a Derby engineering catalogue is the hard part and a developer who waves it away will give you a pretty store nobody can order from. Insist on a real configurator, B2B pricing and ERP sync. Avoid anyone who suggests trimming your catalogue to fit a theme or treats lead times as a fixed shipping promise.
- A variant selector that handles real engineering attributes instead of a consumer size dropdown
- Per-customer B2B pricing so trade buyers see their own rates without a sales email
- Honest lead times driven by stock and machining capacity rather than a fake fixed date
- Self-serve ordering that frees the sales office from re-quoting standard parts by email
- Built for a Derby parts and components catalogue, not a template made for consumer goods
- Custom theme and app work costs more than buying a template and configuring it yourself
- Deep variant logic and B2B pricing add maintenance you do not have on a stock theme
- Shopify platform limits still apply, so very deep catalogues may need careful architecture or Plus
- If you genuinely sell a few simple consumer products, a template store is the right, cheaper choice
- !They suggest cutting your catalogue to fit the theme; ask how they handle real variant depth
- !No B2B pricing plan; ask how each trade customer sees their own rates
- !They ignore lead times; ask how the store shows honest dispatch driven by capacity
- !No ERP integration; ask how stock and pricing stay accurate
- !They quote on a template demo; ask to see a variant configurator before you sign
Most Derby teams pricing shopify end up comparing notes on wordpress, pos, project management too; the systems share one data spine.
Rohan advises mid-market and enterprise teams on ERP, CRM and custom software, and has led delivery on dozens of business-software builds.
Writes for Digital Heroes, shipping business software for 2,000+ brands across 55+ countries since 2017.
Frequently asked questions
Can Shopify handle a deep engineering parts catalogue?
It can with custom development and careful architecture, sometimes on Shopify Plus for the deepest catalogues. The standard theme cannot, because it assumes a handful of consumer SKUs. A custom configurator and ERP integration are what make thousands of engineering variants sellable.
How do we show different prices to each trade customer?
With account login and per-customer or per-group B2B pricing built into the store, so a trade buyer sees their own negotiated rates without emailing the sales office. This is one of the main reasons Derby engineering sellers move beyond a template store.
Can the store show real lead times?
Yes. A custom build pulls live stock and machining capacity from your ERP to display an honest dispatch lead time instead of a fake fixed date. Buyers trust the store more, and your sales office fields fewer when-will-it-ship emails.
Is a template store ever the right choice?
Absolutely, if you sell a manageable set of simple products at one price with no B2B complexity. Build custom only when variant depth, per-customer pricing and lead times are breaking the template and pushing customers back to email quotes.
What does ongoing support cost?
Budget $8k to $18k a year for app upkeep, platform updates, small enhancements and a named contact. A B2B engineering store has more moving parts than a simple template, which is the trade for letting customers self-serve the exact part at their price.