Barclay Interiors is a UK-based interior design practice founded by Sarah Barclay in 1998. With 25 years of experience, the studio works on residential and commercial projects in the UK and internationally. Its services include interior design and spatial planning, with each project shaped around the client rather than a fixed house style. The team aims to create individual, meaningful spaces, combining creative design with careful attention to planning, process and detail.

Led by Sarah, Barclay Interiors is known for an open-minded, intuitive and collaborative approach. The practice works closely with clients and a network of architects, artisans, makers and contractors, and has experience managing projects ranging from nuanced interiors to large, complex developments. Its clients include homeowners, investors, luxury hospitality operators, high-net-worth individuals and developers. Barclay Interiors emphasises transparency, responsiveness and discretion, building lasting client relationships and delivering projects in close collaboration with its partners. In 2025, the practice was named among Country & Townhouse’s 50 Finest Interior Designers, recognising its work across a diverse portfolio.