Steel fire exit door
For over 20 years, KirncroftNZ steel fire exit doors have been the undisputed choice for fire exit applications, prioritizing unparalleled strength and durability. These doors are equipped with fire exit hardware from ISEO and Briton and cater to public and non-public emergency exit applications. With optional external access devices, unlocking and opening the doors from the outside is effortlessly seamless.
KirncroftNZ doors are unequivocally built to last, featuring 1mm thick galvanized steel door skins, a 2mm thick galvanized steel frame, and a 1mm thick galvanized steel strengthening subframe. The hardware includes stainless steel ball-bearing hinges, and the door and frame are insulated with injected polyurethane foam. Plus, we stand behind our product with a two-year warranty as standard.
Frame Size – 910mm x 2065mm
Steel fire exit doors that offer strength, safety, reliability and security.
Heavy-duty material selection and robust design elements combined with fire-exit hardware selected for its durability mean that when your application calls for a steel fire exit door, we have you covered.
Security is still important on a fire escape door.
Even though the ability to release in an emergency is the number one priority for a fire exit door, that doesn’t mean you have to forget about security. Enhanced security can be achieved on a KirncroftNZ fire exit door by specifying ISEO 3-point locking panic hardware.
External access available.
All of our steel fire exit doors are available with lockable outside access devices so that you can open the door from the outside if required.
High-specification material selection.
Our steel fire exit doors are “built to last” using 1mm galvanised steel for the door skins, 2mm galvanised steel for the frame, 1mm galvanised steel for the subframe and a 4mm galvanised steel internal round bar mesh reinforcement.
Safety First approach.
KirncroftNZ steel fire exit doors have internal galvanised steel backing plates, so that fire exit hardware is secured by 3mm of steel reinforcing.
Insulation
Polyurethane-injected foam insulation to both the door and frame means that our doors offer high-performance insulation values and add to the door leaf’s strength and rigidity.
SPECIFICATIONS
Door skin steel:
1mm galvanised steel
Door frame steel:
2mm galvanised steel
Frame threshold:
1.7mm 304 grade stainless steel - Part M disability compliant
Door leaf subframe:
1mm galvanised steel
Door frame depth:
90mm
Door leaf depth:
45mm
Strengtheners (910mm door):
4mm galvanised steel roundbar mesh
Size Details
Hinges:
304 grade stainless steel ball bearing hinges
Hinge fixing plate:
5mm thick anodised steel
Fire exit hardware reinforcing:
2mm galvanised steel plates
Door insulation:
Injected polyurethane foam
Frame insulation:
Injected polyurethane foam
Fire exit hardware:
BS EN 1125 or BS EN 179
Hydraulic closer reinforcing:
2mm galvanised steel plate
Frame size (mm):
910mm x2065mm
Internal size (mm):
810mm x 2000mm
Clear opening at 90° (mm)
710mm