Pre-finished Grey Internal Fire Doors

Combine contemporary styling with essential fire protection with our collection of pre-finished grey internal fire doors. Supplied with a durable factory-applied finish, these doors arrive ready to install without the need for painting or additional finishing, helping you achieve a clean, consistent look with less work on site.

Choose from a range of modern and traditional grey fire door designs from trusted brands LPD, Deanta, JB Kind and PM Mendes, including panelled styles, glazed options and sleek contemporary designs. Grey offers a versatile alternative to white or black, pairing especially well with neutral interiors, natural timber finishes and modern architectural hardware. Individual fire ratings and certification are shown on the relevant product pages.

Ideal for renovations, new builds and larger developments, our pre-finished grey internal fire doors combine safety, durability and modern design. Selected doors are available with free fire-rated hinges or 5% off when you buy 3 or more, helping you save on larger projects.

Pair your new fire doors with our range of door handles, fire-rated hinges, latches and locks to complete your installation, and shop online today with fast UK delivery available.