Prime Sash Windows powered by Joinery Core will be exhibiting at the London Homebuilding & Renovating Show, 18, 20 September 2026.
The product you see. And the process behind it.
At the show, visitors will be able to see our timber windows up close through Prime Sash Windows (www.primesashwindows.co.uk) - a brand built around combining traditional timber window design with modern manufacturing. But we wanted to show more than the finished product. Alongside Prime Sash Windows will be Joinery Core (www.joinerycore.com), the production and project management system developed from inside our own working joinery operation. It connects the information behind a project, from clients and production stages to materials, stock, team coordination and financial visibility, helping the workshop see what is happening from enquiry through to delivery. Together, the two tell a much bigger story. One shows what we make. The other shows how we manage everything behind it.
Built inside a real workshop
Joinery Core didn't begin as a theoretical piece of software. It developed from the everyday challenges of running a busy joinery workshop: keeping track of projects, knowing what stage production has reached, coordinating materials, managing stock and making sure information isn't scattered across spreadsheets, messages and paperwork. Prime Sash Windows uses that environment every day. That is what makes exhibiting the two together particularly important to us. Visitors aren't simply seeing a software demonstration alongside a window. They're seeing two parts of the same working manufacturing operation.
The finished product matters. So does everything that happens before it reaches the client.
Bringing the workshop to London
The Homebuilding & Renovating Show brings together hundreds of brands and suppliers covering areas including windows, doors, interiors, energy efficiency and wider home improvement, alongside seminars and one-to-one expert advice.
For us, it is an opportunity to take something normally hidden inside our Essex workshop and put it in front of the people who ultimately experience the result.
Visitors can see the quality and details of our timber windows, speak directly with the team and explore how a window can be configured.
At the same time, those interested in manufacturing and joinery operations can see Joinery Core in action and understand how we're using digital systems alongside traditional skills.
Come and see us
The London Homebuilding & Renovating Show takes place at ExCeL London from Friday 18 to Sunday 20 September 2026. Opening hours are 10am, 5pm on Friday and Saturday, and 10am, 4:30pm on Sunday. Whether you're planning a renovation, looking for bespoke timber windows and doors, interested in how modern joinery is manufactured, or simply want to have a look at what we've been working on, come and meet the team. Prime Sash Windows powered by Joinery Core. One workshop. One team. Two sides of the same story.
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