High Security Window Mesh

High Security Window Mesh

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Perforated Vandal mesh is usually fitted externally to prevent vandalism to windows by balls, brick and other projectiles.   Window mesh can also be fitted to a door to prevent people breaking the glass and opening the lock. The perforated mesh allows 60% vision using the same 2 mm Micro mesh as used in the High Security version but uses a smaller 20 mm frame
Security Level
MEDIUM to HIGH Security 
Common Use
Schools, Offices, Garages, Warehouses, Community Centres & Clubs.
Benefit of Product
Permanently Fixed grille for external use. Provides a strong deterrent and is very effective where vandalism is more of an issue rather than security. Easy to install, maintenance free and a lower cost option than the alternative - a roller shutter.
Extruded Aluminium frame with Galvanised Steel infill.  
Maximum Width
1700 mm
Maximum Height
2500 mm - The mesh comes in small sizes, on widths above 1285 mm the Grille will come with a factory fitted joining bar. 
Around 15 Kgs per metre square
The perforated mesh is powder coated Black. The frame can be powder coated either Black or White. Other colours are available at extra cost.
2mm thick Galvanised STEEL plate with 4mm diameter micro perforations fitted within an extruded Aluminium frame.


Fixing Directly to the Window  -  Medium Security
This is where the mesh panel is fixed directly to the window frame, so that when the window opens the grille opens with the window.   This fixing option is good for vandalism but does not prevent the windows from being forced open.


Fixing into the External Window Recess  -  High Security
This is where the mesh panel is fixed into the window recess and the brick all around the opening.   This fixing option is the most secure but unless you have deep reveals then the windows won't be able to open.

Fixing Externally to the face of the Brickwork  -  High Security
This is where the mesh panel is fixed directly to the external  face of the brickwork.   This is the most common option as the panels are usually fixed onto Aluminium packers to allow the window to open.

Options Available

1)    Vandal Mesh can be made to suit most shapes of windows - Extra Charge

2)     The frames can be Powder Coated and BS or RAL Colour to match the opening - Extra Charge

3)    Stand Off - Box Section to allow the grille to be set back to allow windows to open - Extra Charge


Security Level - High

High Security for high risk or vulnerable applications 

Product Benefits

Perforated Mesh protects glass from smaller projectiles ie; Stones and Air Pellets


Internal Windows, External Windows, Glass Panels in Doors

  • Product Code: FS50
  • Availability: Out Of Stock

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Product Dimensions in mm

You can add multiple openings for the same selections above. Click the + to add a new opening and adjust the size as required. Sizes are our minimum price. Please replace the width and height on each opening, with your measurements to get a price for this product.


Curtain Colour


Box and Guides Colour



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Optional Extras

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Contact Details


  • The prices are a guide for single openings
  • Excludes VAT
  • Excludes Delivery
  • Excludes Installation
  • For trade, number of openings, installation/delivery costs then please contact our sales team for a very competitive quote.

Your Opening(s)

Opening 1

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Curtain Colour
Box and Guides Colour

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Estimated Cost (Ex VAT)£0.00

Tags: High Security Window Mesh, Window Mesh, Security Direct

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