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Website built in 5 days: how it works

Fast because nobody's waiting.

A website built in 5 days is our average at Foundry, from the kick-off call to the site live on your domain, for a custom business website. It works because the plan and fixed price are agreed before we start, the senior people on the call do the work themselves, and decisions happen in WhatsApp or Slack instead of long email chains.

It's an average, not a promise: bigger builds take longer, and your written plan gives your timeline.

Josef Winstone, Founder & Managing Director, Foundry Agency

By Josef WinstoneFounder & Managing Director · 6 min readUpdated

What does a website built in 5 days actually include?

It includes the whole job, not just the code. The clock starts on the kick-off call and stops when the site is live on your domain.

In between we write the copy, design the pages, build the site, set up the SEO basics, connect tracking and forms, and test every page on real phones. At launch we handle redirects from your old site and set up Google Search Console and Bing Webmaster Tools.

The site is designed around what you sell and hand-built in clean, modern code. It isn't a theme with your logo dropped in.

Why can a website be built in 5 days?

Because most of the time on a typical website project is spent waiting, not working. Take the waiting out and the work itself fits into days.

  • The plan comes first. After a short call you get a written plan and a fixed price, so nobody spends the build arguing about scope.
  • No hand-offs. The senior people on the kick-off call write, design and build your site. Nothing gets lost between a strategist, a designer and a developer.
  • No account managers. You talk to the people doing the work, so a question gets an answer, not a round trip.
  • Quick feedback. You see a live preview link and reply in WhatsApp or Slack, not through tickets.
  • AI for the repetitive parts. We use AI tools across research, writing, design and code, and a person checks every word and every line.
  • Clean code. A hand-built site doesn't fight you the way a heavy theme or page builder can.

What fits into a 5-day build, and what takes longer?

A custom business website that explains what you sell and gets people to call, book or buy fits comfortably. That covers most service businesses, professional firms and local companies.

Some jobs need more time, and we'll tell you before we start. A shop with a large catalogue has products, payments, delivery rules and order emails to set up and check. Linking to a CRM, booking system or stock software adds work at both ends. A large site with years of content needs mapping and redirects. And a web app, something people log into and use, is a different kind of project altogether.

None of that is a reason to drift into months. It just means your written plan has a longer timeline in it.

How do you get ready for a fast website build?

Most of what decides the timeline is in your hands. Do these six things before kick-off and the average holds.

  1. Name one person who can sign things off without waiting for a meeting.
  2. Put your logo, brand colours and any photos you want to use in one shared folder.
  3. Write down, in a few lines, what you sell, who buys it and why they pick you. We'll turn it into copy.
  4. List the one or two things you want visitors to do: call, book, buy or send an enquiry.
  5. Get your domain login, or the name of whoever manages it, so launch day isn't held up.
  6. Block out short slots in your diary for feedback, and reply within a day.

What happens if a build runs over 5 days?

We tell you straight away, and why. Because the timeline is written down at the start, a slip is easy to spot and talk about.

When builds do run over, it's usually waiting for something: copy nobody has signed off, photos still to find, or feedback from several people a few days apart. Either way, you'll hear about it from us first, not find out on launch day.

Is a website built in 5 days a lower-quality website?

No. Speed comes from how the work is organised, not from skipping steps. The same checks happen on a 5-day build as on a slow one: forms, tracking, speed, schema and every page on a real phone.

What a fast build changes is how long your old site keeps underperforming while you wait. We built Masterclip's website, and Masterclip has had 3 years of double-digit growth since.

Is a 5-day website right for your business?

It's a good fit if you know what you sell, can make decisions quickly and want a site that brings in enquiries soon. It's a poor fit if your sign-off needs a board meeting each time, or the project is really a piece of software.

If you're not sure which side you're on, a short call will tell you. If it isn't a fit, we'll say so.

How does Foundry build a website in 5 days on average?

We start with a short call about what you sell and who buys it. Then you get a written plan, a timeline and a fixed price before any work starts. Custom websites start from £499 + VAT.

The people on that call write, design and build your site. You follow progress on a live preview link and send feedback on WhatsApp or Slack. Before launch we test forms, tracking and every page on real phones. At launch we handle redirects, Search Console and Bing.

You own the site and the domain. After launch you can edit the pages you change most, or hand the upkeep to us with a care plan.

Our averages. Not our best days.

Our averages

  • 5days

    Website, kick-off to livethis service

  • 20mins

    Average reply time

5-day website FAQs

  • Yes. 5 days from kick-off to live is our average for custom business websites. Some are quicker. Large shops, complex integrations and web apps take longer, and we tell you that before we start.

  • No. Each site is designed around your business and hand-built in clean, modern code. Speed comes from how we work, not from a theme.

  • No. We write it as part of the build. We need your view on what you sell, who buys it and why they choose you, and you approve the words before launch.

  • Waiting. Copy that isn't signed off, missing photos, a domain nobody can log into and feedback from several people a few days apart.

  • No. You get a fixed price after a short call, before we start. Custom websites start from £499 + VAT.

  • The technical set-up is: titles, meta descriptions, schema, sitemap, redirects, and Search Console and Bing at launch. Ranking for competitive searches takes ongoing SEO, which is separate work.

Want yours live in days, not months? Get moving.

Tell us what you need. We'll reply within the hour (working hours), and most websites go live about 5 days after kick-off.

We'll reply within the hour (working hours).

Or email hello@foundryagency.co.uk

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