Fire doors

firedoors 30

30 minute fire-rated doors

We manufacture robust, durable exterior and interior 30 minute fire-rated doors. Interior doors use a solid core of reconstituted wood fibre faced with an integral MDF layer and are 45mm thick. Exterior doors are made by enclosing a laminated veneer lumber (LVL) core in marine ply facings and are 44mm thick.

Interior doors are factory sealer coated as standard, ready for priming and painting.  Interior doors can also be supplied unsealed with a specified overlay (wood veneer, laminate, vinyl or metal). Inlay panels can also be affixed on request, to suit heritage buildings. Exterior doors are faced with marine grade plywood and factory sealer coated. Stainless steel kick plates can be added if required. 

Code Product description
I-30-H Interior 30 minute FRR hung door, single or pair
I-30-D Interior 30 minute FRR hung double acting single
E-30-H Exterior 30 minute FRR hung door, single


Because they have solid cores, our fire doors can achieve up to STC 34 (acoustic rating) if they are installed with the appropriate perimeter seals.

Door sets requiring performance greater than STC 34 are a specialist product requiring bespoke engineering; we will happily work with your acoustic engineer to build a solution. 


More about acoustics

Facing options

Interior fire doors are provided factory sealed, unless you order a special finish. Special finishes include the wood veneer or an overlay of laminate, vinyl, metal or powder-coated steel of your choice. Inlay panels can also be affixed on request, to suit heritage buildings. There is an almost unlimited choice of facing options – if a veneer, overlay or decorative panel can be sourced in New Zealand or from overseas, we can work with it.

ProductLanding woodSwatches



To achieve their fire rating, fire doors must be self-closing and self-latching. Hardware for each door in our range must be selected from our approved hardware list. Fitting untested or inappropriate hardware may affect the fire performance of the door and void the NZ Fire Doors warranty.  

ProductLanding hardware

See approved hardware list