The Secure Choice for Fire Safety We are UK manufacturers of bespoke, fully certified timber fire and security door sets and screens. At Sentry Doors, we are invested in being the secure choice for fire safety. Our aim is to ensure ease of compliance, in order that you can have the utmost confidence when procuring fire doors. Our commitment to certification is testament to this and we are focused on offering fire safety solutions that meet strict requirements. Established in 1989, Sentry Doors has built a strong reputation for supplying fully certified bespoke timber fire and security door sets to the social housing, public sector, commercial and residential markets. Operating nationally from a 32,000 square foot facility in Doncaster, Sentry has established a strong reputation for manufacturing products that meet the most rigorous quality and fire certification standards. With a wealth of experience in manufacturing, we pride ourselves on producing high performing products that combine quality, service and value. Our technical expertise is vast and alongside significant investment in state-of-the-art technology, we can manufacture at high volume with consistent quality and precision, whilst remaining true to traditional manufacturing techniques. As a UK manufacturer, quality is at the core of our philosophy and our depth of experience allows us to continue to develop and improve. We understand the increasing demand within the fire door sector for reliability and we work closely with our client base to deliver fully certified BM-Trada Q-Mark bespoke fire doors, pre-assembled and ready to be installed.