External wall grille 300x300 aluminium with fixed vanes and protective mesh
The aluminium external wall grille has fixed blades at a 45° angle. The external louvre is suitable for both air supply and extraction and is simple to mount using a screw fixing. The external louvre comes with a bird screen, fitted onto the rear and with a mesh opening of 12.7 x 12.7mm.
|External louvre features
|Screw fixing, holes to be determined during installation
|Fixed and horizontal-only position
|Protective mesh at rear
|Yes, wire mesh with 12.7m x 12.7mm mesh opening
|Free flow area
The nominal length and height shown is the size of the cutout where the wall grille is mounted, also known as the opening size. If you have a wall grille with visible screw fixings, we supply screws to match your chosen mixed colour.
External louvre colours
All wall grilles can be supplied in a mixed colour for you (see table). Mixed colours are paint finishes which are mixed specifically for you. All products come on 90-day approval (except for products finished with a 'mixed colour blend').
(mixed colours shown in photos may differ slightly)
Want a different mixed colour? This is possible - please contact us for a custom quote.
|External wall grilles aluminium
|Manufacturer's item number
|With equal rotating valve section
|With insect mesh
|Ppressure relief valve with suction
|Ppressure relief valve with blowing out
|With bird mesh
|Nominal channel width
|Nom. channel height
|Right of return
|Colour type (no surcharge)