ColdKit Products

Today, ColdKit is consolidated as a leading company in the sector, where it is noted for its COMMITMENT TO ITS CLIENTS, TECHNOLOGICAL INNOVATION AND DESIGN.

40 mm double-hinged door


For pedestrian, hand truck and forklift traffic.

Application Usage:

To separate working areas, halls and adjoining
spaces with temperatures over +12 ºC.

puerta_batiente_40_mm Panel

  • Injected polyurethane insulation, density of 40 kg/m3
  • Standard white food safe laminate, coated with P.E. film
  • Insulation thickness: 40 mm
  • Wing-type protections in AISI-304 stainless steel on both sides of the panel
  • 340 x 640 mm vision panel with tempered glass, assembled on EPDM with rounded edges
  • Adjustment longitudinal seal assembled on aluminium guide rail profile, on opposite side to the hinges


  • Frame manufactured in extruded aluminium profiles
  • Side extension profiles to suit any panel thickness
  • 60 mm extendable edge profile at both ends for adapting to any panel thickness
  • Standard finish in Stainless anodised aluminium finish


  • Hinges manufactured in grey composite, with 90º angle blocking mechanism flush mounted on panel, and nuts and bolts in stainless steel.
bisagra_3 mirilla
Hinge Vision panel

  • Overhead track flan
  • Panel insulation in M1 polyurethane
  • Protection in AISI-304 stainless steel,
    height 880 mm
  • Protection in polyethylene 7 mm, height 880 mm
  • Frame finishing in RAL 9010, lacquered in white
  • Panel finish in A-304 stainless steel
  • Frame lacquered in white RAL 9010
  • Panel finish in PVC
  • Panel finish in RAL colours: