Our story
Founded in 2025, Defined Bespoke Interiors (DBI) is a bespoke design, manufacturing and installation company based in Harworth, Doncaster. We specialise in high-quality washroom fit-outs, delivering tailored solutions that balance considered design, durable materials and reliable performance.
We work across a wide range of commercial environments, providing everything from complete washroom installations to individual contract components. Our product range includes cubicles, vanity units, IPS duct systems and shower solutions, all designed and manufactured to meet the specific demands of each project.
In addition to new installations, DBI offers refurbishment services, helping clients modernise and improve existing washroom spaces with minimal disruption. Whether upgrading a single area or undertaking a full refurbishment, we take a practical, detail-driven approach to ensure consistent quality from start to finish.
Our Approach
At DBI, we believe successful projects are built on collaboration, attention to detail and clear communication. By managing design, manufacture and installation in-house, we maintain full control over quality and timescales, allowing us to deliver dependable results with a seamless, end-to-end service.
Our Mission
Our mission is to deliver refined, long-lasting washroom solutions that exceed expectations in both performance and design. We are committed to providing a personal, hands-on service, working closely with our clients to create washroom environments that are functional, well-crafted and built to stand the test of time.

