Door Solutions

Metal Double Leaf Fire Doors

Double Leaf Fire Door Manufacturer and Suppliers

SONIC Make Double leaf fire door are doors with more then one leaf. SONIC Double Leaf fire Door is manufactured from the best quality Galvanised steel materials. All single leaf and double leaf doors are manufactured at our own state of the art factory. These doors are produced from design to finish in house. We use latest CNC machinery which includes Laser cutting machines, CNC Punching Machines, CNC banding machine by highly qualified technical staff to get the precise result and accurately finished doors


  • Fire resistance – 2 Hours
  • Dimensional Specification – As per the clients
  • Delivery Time: 4 to 6 weeks

Technical Specification

Size/Dimension 2400 * 2100 / 2300 * 2500 or customised
Color RAL
Design Standard
Door leaf thickness 46mm or customized
Steel sheet of fire door leaf 1.2mm cold rolled steel sheet
Steel sheet of fire door frame 1.6mm cold rolled steel sheet
Filler Material Rock-wool, HoneyComb,ceramic wool etc
Standard color RAL 1000 & 2000Series
Frame depth 80-100mm, or customized
Surface finish Powder coated in RAL color
Lock Mortise lock with profile cylinder, keys & lever handle (optional),FRD Certified
Hinges 4 x 3 x 3 mm stainless steel hinge w/2 ball bearings,FRD Certified
Fire rated 120minutes
Design Fireproof window: W or W/O
Others Keep in complete form by≥950°C

Back side doorleaf average temperature is about 83.3°C after 1.2H or longer time burning

Metal Double Leaf Fire Doors


Metal Double Leaf Fire Doors