Custom WordPress websites designed to look sharp, load fast, and bring in business. Based in Hertfordshire, trusted by brands across the UK.
Built around your business
Union 10 Design is a Hertfordshire web design agency based in Letchworth Garden City – and we don’t do off-the-shelf. Every website we build at Union 10 is designed from scratch around your brand, your audience, and your goals – no templates, no page builders. We take a mobile-first approach, write clean efficient code, and build on WordPress so you can manage content yourself without needing a developer for every small change.
We don’t just build and disappear either. You’ll have the same team for support, updates, and improvements after launch – and if your project needs copywriting, photography, or SEO, we can bring in trusted partners and keep everything joined up in one place.
What’s included with every website
What you get
What that means for you
Bespoke design, not a template
Your site is built from scratch – every layout, detail, and interaction designed around your brand and your audience. Nothing borrowed, nothing generic.
Mobile-first, responsive build
Designed for phones first, then scaled up to tablet and desktop. Your site looks and works brilliantly on every device.
WordPress CMS – easy to edit
A custom-built content management setup that makes updating pages, adding news, and swapping images straightforward. We’ll train you on it too.
SEO foundations built in
Clean code, fast load times, proper heading structure, meta data, schema markup, image optimisation, and XML sitemaps – ready to be found from day one.
Performance-optimised code
No bloated plugins or borrowed templates. Clean, efficient code tested against Google’s Core Web Vitals so your site loads quickly and scores well.
Animations and interactions
Interactive elements and effects built with the latest techniques – purposeful, not just decorative.
Secure hosting and SSL
Fast, managed hosting with SSL, daily backups, two-factor authentication, Wordfence security, and PCI-compliant options for ecommerce.
Ongoing support and training
A walkthrough at launch so you can manage your site confidently – and the same team available for updates, fixes, and improvements whenever you need them.
Ecommerce, development, branding and more
Need to sell online? We build WooCommerce stores to exactly the same standard – bespoke design, clean code, secure payment options including Stripe and PayPal, and a setup that’s straightforward to manage. Find out more about our ecommerce web design.
We also offer standalone web development if you need custom functionality, integrations, or technical work on an existing site without a full redesign.
And if you need more than a website, we offer a fully joined-up service. From brand identity and logo design through to brand assets for ongoing marketing – LinkedIn posts, presentations, printed materials – we can handle it all under one roof, so everything stays consistent and on-brand.
A clear process, start to finish
1
Discovery
We start by getting under the skin of your business. We’ll ask about your goals, your audience, your content, and the functionality you need – so the brief is solid before any design work begins.
2
Wireframe
Before we touch visuals, we map out the structure and flow of each page. This is where we make decisions about layout, navigation, and user journeys – and it’s much easier to change things at this stage than later.
3
Design
With the structure signed off, we move into full visual design. Layouts, typography, colour, imagery – everything considered, nothing arbitrary.
4
Development
Your designs are built into a fully responsive WordPress site, with your CMS configured, integrations set up, and everything tested across devices and browsers.
5
Launch
Before anything goes live, we run through a full pre-launch checklist – performance, accessibility, SEO, and cross-browser testing. Then we hand over with a training session so you’re confident managing the site from day one.
Hertfordshire-based, working UK-wide
We’re based in Letchworth Garden City – around 20 minutes from London – and we’ve been building websites for Hertfordshire businesses since 2013. Whether you’re in St Albans, Stevenage, Watford, Hitchin, or further afield, we work with teams across the UK who value bespoke design and straight-talking support.
With 35 five-star Google reviews and counting, you can see exactly what working with us is like before you get in touch.
Flexible packages to match your goals
Whatever the size or stage of your business, we can help – from start-ups launching their first site to established teams ready for a refresh or a better-performing platform. Every project is scoped and quoted individually, so you get exactly what you need without paying for what you don’t.
FAQs
FAQs
If you have a question, please use our short form to send it over. We’re always happy to chat.
Project timelines vary depending on the scope and complexity, but most websites are completed within 6–12 weeks.
Costs depend on design requirements, functionality, and integrations. We provide tailored quotes based on your business needs.
Yes. All of our websites are designed to be fully responsive, ensuring they perform seamlessly on desktops, tablets, and smartphones.
Absolutely. We build sites with user-friendly content management systems (CMS), so you can make updates without technical expertise.
Yes. We create secure, scalable ecommerce platforms with features such as product management, payment gateways, and order tracking.
Yes. We implement SEO best practices during development to help your site rank higher and attract the right audience.
We offer hosting options, maintenance packages, and ongoing support to ensure your site remains secure, fast, and up to date.
Yes. We specialise in redesigning and modernising outdated websites to improve performance, design, and user experience.
We have over 15 years of professional experience delivering high-quality, user-friendly websites to businesses across Hertfordshire.
Nicola Horner // Marketing & Business Development Manager, Janno Media
We worked with Union10 on the build of our Janno Media website, and we couldn’t be happier with the results! Their creativity, professionalism, and attention to detail made the process seamless, and the final site looks fantastic. They really took the time to understand our vision and brought it to life in a way that feels both fresh and engaging.
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