Ecommerce website design
Category pages that rank, product pages that answer every question, and a checkout with nothing in the way.
Ecommerce website design for UK businesses
Ecommerce website design is mostly about removing doubt. A shopper on a phone wants to know what the product is, whether it fits their need, what delivery costs and when it will arrive. If any of that is hard to find, they leave. We design shops that answer those questions in the right order, from the category page through to the order confirmation email.
That covers the parts customers see and the parts they don't. Collections are structured around what people search for, product pages carry clear photography, specs and delivery details, and checkout is cut to the fewest steps your platform allows. Behind it, stock, orders and customer data connect to the systems you already use, so the shop is easy to run as well as easy to buy from.

What we build
- Product pagesPhotography, specs and delivery answers above the fold.
- CheckoutFewer steps, wallet payments, clear delivery costs.
- Category SEOCollections built to rank for what people search.
- AutomationAbandoned-basket and review flows.
Ecommerce web design that sells on a phone
Most online shopping now happens on a small screen, so we design mobile first and check every template on real devices. That means thumb-friendly filters, product images that load quickly, sticky add-to-basket buttons and delivery costs shown before checkout, not during it. Wallet payments such as Apple Pay and Google Pay sit at the top of checkout, because typing card details on a phone is where many baskets are lost. Guest checkout stays on by default, and order confirmation and dispatch emails are designed to match the shop rather than left as platform defaults.
- Product pages with photography, sizing, specs and delivery answers above the fold
- Filters and search that help people narrow a large range
- Reviews and returns information placed where hesitation happens
Shopify, WooCommerce or custom ecommerce web development
The right platform depends on your range, your team and the systems around the shop. Shopify suits most UK retailers selling physical products. WooCommerce web design can make sense if your shop already runs on WordPress and works well. A custom headless build fits when you need complex configurators, unusual pricing rules or tight links to an ERP. We recommend a platform after the audit, with the reasons in writing, and handle the ecommerce web development either way. If you are moving platform, we map every product and category URL to its new address before launch, so the search rankings you have built up are not thrown away.
B2B ecommerce website design and trade accounts
Selling to trade customers brings different needs: account-specific price lists, minimum order quantities, quote requests, and invoices on account rather than card payments. B2B ecommerce website design keeps those features clear for trade buyers without confusing retail customers on the same site. We can also connect the shop to your accounting software and stock system, so orders flow through without someone retyping them. Repeat buyers can reorder from past orders in a couple of clicks, which matters when trade customers buy the same lines every month. Whether you need an ecommerce web design company for a new shop, or an ecommerce web development company to rebuild one that has outgrown its platform, the free audit is the place to start.
What’s included
- Platform recommendation with written reasons
- Category and collection structure based on keyword research
- Custom product, collection, basket and checkout templates
- Mobile-first design tested on real devices
- Payment, delivery and tax setup for UK selling
- Product, customer and order migration with URL redirects
- Integrations with stock, accounting and email tools
- Abandoned-basket and review request flows
Not sure what you need yet? Get a free audit and a clear plan, with no obligation.
Get my free auditHow it works
- AuditWhat you have today, what competitors do, and what’s costing you enquiries.
- PlanPages, features, searches to target, integrations and a fixed written quote.
- DesignDesigned in the browser, so you review the real thing, not a picture of it.
- BuildFast, accessible, secure code, connected to the tools you already use.
- GrowLaunch, tracking and monthly improvements from real data.
Questions
How much does ecommerce website design cost in the UK?
It depends on scope: the size of your range, the platform, any migration and the integrations you need. The free audit ends with a written quote based on your actual shop, not a package price. It sets out what is included, which platform costs are yours, and what would be optional later.
Which ecommerce platform do you use?
Usually Shopify for most retailers, or a custom headless build when you need something Shopify can't do. We recommend one after the audit, not before.
Do you offer WooCommerce web design?
Yes, where it is the right fit. If your shop already runs well on WordPress, we can redesign it on WooCommerce. If it has become slow or hard to maintain, we will explain the case for moving, including what a migration would involve for your products, orders and rankings.
Can you move my shop from another platform?
Yes. Products, customers and orders are migrated, and old product URLs are redirected so rankings carry over.
Do you handle B2B or trade pricing?
Yes. Trade accounts, price lists and quote requests can sit alongside normal retail checkout.
What should I look for in an ecommerce web design agency?
Ask how they handle product page SEO, migrations and redirects, page speed on mobile, and integrations with your stock and accounting. Also ask who owns the theme code and the store accounts. With us, you do, and we hand over documentation so any developer can pick up the work later.
Related services
By industry
Find out what to fix, build or automate first
Tell us about your website, the app you have in mind or the work you want off your plate. We’ll review it and send you a clear, practical audit made for your business. Free, no obligation, and yours to keep.
- What’s costing you enquiries on your current site
- Where a custom web app or AI could save your team hours
- The fixes and features that would pay back first
- A clear written quote, only if you want one
Rather email? hello@thirdtab.co.uk

