Non Vision Grills


Non Vision Grills
  • Frame: High quality extruded aluminium profile with 30 mm flange width as standard. 12,16,24 mm flange widths are optional.
  • Blades: High quality extruded aluminium profiles.
  • Blade Pitch: 15 mm.


  • Frame and face bars are of high quality extruded aluminium profiled construction with the advantages of corrosion resistance and rigidity.
  • Inverted "V" type horizontal blades are fixed rigidly to the frame.
  • Blades are spaced at a distance of 15 mm.
  • Grilles are made to withstand heavy use to which door grilles are subjected.
  • Frame is fabricated to suit door thickness of 30 mm to 60 mm.
  • Structure provides around 55% free area for air transmission.
  • Used in facilities such as offices, hospitals, schools and toilets for transfer of air from one room to another room.
  • Fire rated door grilles are available with 1/2 and 1 hour fire rating with additional cost.

Standard Finishes

  • Natural anodized aluminium finish.
  • Powder coated color finish as per RAL color codes.
  • Flexibility of finishing available as option.

Standard Sizes

  • Available in square and rectangular sizes.
  • Non standard sizes are available as option.
Width in mm Height in mm
150 150
200 200
250 250
300 300
350 350
400 400
450 450
500 500
Installation Details

  • Screw fixing from flange to door.

How to Order

Model Size Quantity Finish
ADG 1 Specify door opening size
Width x Height
mm x mm
Specify in numbers A = Natural aluminium anodized finish.
B = RAL 9010
C = Other RAL colors

Ordering Example:

To select door grille with double frame of size 400 x 400 of quantity 75 nos. with natural aluminium anodized finish.

Order as: ADG2 - 400 x 400 - 75 - A.