•    Excellent insulation  value of 0.69  W/M.sq.k
•    Acoustic insulation value of 18 D.B
•    High security twin/Wall
•    high durabilty with maintanence
•    Aesthetic appearance with 100 mm deep ribbed face panels

        FULL SPECIFICATION SHEET  UPON REQUEST

• Twin skin lath with option of both faces being same colour or different
• Option of vision windows
• Curtain alignment system
• Bottom weather seal
   

•  Curtain Weight   = 19.6 k8/km
• Insulation 'u' value =1.21 w/(m sq.k)
• noise reduction     =  18 D.B.
• Shutter curtain      =  0.7 guage *
                                 100mm deep
• Plastisol or P/coat
  finish Ral or BS motor
  gear box type       = G.F.A. safe  drive
                               with  failsafe gearbox
• average  door speed = 225mm per
                                     second

• Twin skin alminium with option of both faces being same or different clours
• Curtain alignment system
• Option of vision windows
• Bottom weather seal
• Insulation value 1-19 w/msqk
• Acoustic value 18db
  
  
  Arabian Jerusalem co. Garage Doors & Gates  introduce the innovative  dual Door550 aluminium  fast acting insulated roller shutter door with an opening speed of 550mm per second .
  
  The dual door 550 has been specifically designed  to suit busy external openings with high traffic  flow .Its fast acting operation dramatically reduces heat loss,noise
  contamination and airborne pollution and time lost waiting for conventional types of doors to open .
  
  The dual Door 550 is a cast effective door system while eleminating the need for a traditional roller shutter and high speed fabric door combination.