This Door Kept Locked Sign is an essential fire‑door safety notice, clearly instructing to keep the door locked when not in use. Ideal for buildings governed by the UK’s Health and Safety (Safety Signs and Signals) Regulations 1996, Regulatory Reform (Fire Safety) Order 2005, and relevant parts of Building Regulations Approved Document B, this mandatory sign supports compliance and protects occupants.

With a high‑visibility blue and white design, this non‑photoluminescent sign ensures instant recognition in workplaces, schools, hospitals, offices and public buildings. Manufactured in Britain, it’s available in multiple sizes and durable materials such as self‑adhesive vinyl or rigid plastic. Choose the option that suits indoor environments or areas needing resilience and longevity.

As part of our best‑selling fire door safety signs range—trusted for quality and clarity—this sign promotes safer escape routes, prevents obstruction, and helps reduce risk. Backed by HSE and UK legislative requirements, it offers peace of mind and practical safety compliance without being overlooked.