Fire Rated Door Hardware Products

Low Risk : Suitable for low-risk internal areas such as residential rooms and light-use partitions.

Typical Use: Interior doors, low-risk residential or office partitions

Required Hardware: Fire-rated hinges, latch/lock, door closer, seals

D&D Solution: D&D CE hardware exceeds FD20 requirements with higher fire resistance and long-term durability.

Standard: The most common rating for general fire compartmentation in buildings.

Typical Use: Corridors, apartment entrances, standard commercial areas

Required Hardware: Hinges + lock (auto-latching) + door closer + handles

D&D Solution: Fully supported by D&D CE Series, with components tested beyond 30 minutes for added safety margin.

High Risk: Required for higher-risk zones where extended fire resistance is needed.

Typical Use: Commercial buildings, escape routes, service areas

Required Hardware: Heavy-duty hinges, fire-rated lock, door closer, panic device (if required)

D&D Solution: D&D hinges, locks, and closers support up to 120–260 mins, covering FD60 applications with ease.

Very High Risk: Used in areas requiring strong fire separation and longer protection time.

Typical Use: Stairwells, plant rooms, high-risk zones

Required Hardware: Full fire-rated system: hinge + lock + closer + panic exit device

D&D Solution: D&D CE hardware provides up to 240+ minutes performance, ideal for FD90 and above applications.

Critical Protection: For critical infrastructure and maximum fire containment requirements.

Typical Use: Industrial buildings, high-risk facilities

Required Hardware: Complete heavy-duty fire door system

D&D Solution: Selected CE products (hinges, locks, handles) reach up to 260 mins, meeting FD120 demands.

Low Risk: Basic fire and smoke protection for light-duty applications.

Typical Use: Corridor doors, smoke barriers

Required Hardware: Self-closing device, latch/lock

D&D Solution: All UL Series hardware exceeds 20-min requirements with full system compatibility.

Standard: Common for vertical openings and occupancy separation.

Typical Use: Stair enclosures, residential buildings

Required Hardware: Fire-rated hinge, lock, door closer

D&D Solution: D&D UL hardware (3-hour rated) fully covers 45-min applications.

Medium Risk: Used for fire barriers in commercial environments.

Typical Use: Office buildings, mixed-use projects

Required Hardware: Complete fire-rated hardware system

D&D Solution: All core products (hinge, lock, closer) provide stable performance far beyond 60 minutes.

High Risk: Required for stairwells, shafts, and critical escape routes.

Typical Use: High-rise buildings, public infrastructure

Required Hardware: Hinge + lock + closer + panic/fire exit hardware

D&D Solution: D&D UL Series (3 hours rated) ensures compliance with higher safety margin.

Maximum Protection: Highest fire rating for wall openings and critical fire barriers.

Typical Use: Fire walls, industrial and high-risk zones

Required Hardware: Fully certified fire door hardware system

D&D Solution: UL Series – 3 hours fire rated

Door Hinges Door Locks Door Closers Fire Exit Hardware