Certified Fire Doors

Manufactured in-house, independently certified and supplied nationwide with bespoke finishes, glazing and ironmongery options.

For over 50 years, Cubby Joinery has been manufacturing high-performance timber products that combine precision craftsmanship with uncompromising quality. Our certified timber fire doors are designed to deliver proven fire protection without compromising on aesthetics, providing architects, contractors and building owners with reliable, compliant door solutions for a wide range of commercial, public sector and residential applications.

Every door is produced to exacting standards using carefully selected materials and rigorously tested components to ensure lasting performance, durability and compliance with current fire safety regulations.

Cubby Joinery delivers a complete solution backed by decades of manufacturing expertise, nationwide supply and FIRAS-certified installation through Cubby Construction.

Why Cubby Joinery?

FD30 & FD60 Certified.

Manufactured in Cumbria.

Internal and External Doors.

Complete Ironmongery Packages.

Nationwide Delivery.

FIRAS Installation Available.

Our Certifications

Our timber fire doors are independently certified and manufactured in accordance with rigorous industry standards, providing confidence that every door delivers the performance, reliability and compliance required for today’s built environment.

Our manufacturing processes, materials and fire door assemblies are subject to stringent quality controls, ensuring each product meets the required fire resistance and certification standards.

Cubby Joinery is certified to manufacture both FD30 and FD60 timber fire doors for internal and external applications, providing independently verified fire performance and quality assurance.

FIRAS Certified Installation

Through Cubby Construction, we can provide FIRAS-certified fire door installation, inspection and maintenance services, ensuring your fire doors continue to perform as intended throughout their service life. Supply-only options are also available for installation by others.

Flamebreak Fire Door Systems

Our fire doors are typically manufactured using certified Flamebreak fire door blanks, with full installation guidance available to support compliant installation where required.