Knightguard® Rollergrilles are custom made in a choice of 2 designs: Econolink™ or Ultra Security™.

The Econolink is a popular rollergrille offering a physical security barrier on doors and windows, with airflow and visibility, for an economical cost. Econolink grilles are constructed from heavy duty 12mm extruded aluminium tube and strong injection moulded fibreglass reinforced links, for superior strength.

• Links set in a brickwork pattern at 200mm intervals
• Heavy duty aluminium tubes finished in Natural Silver Anodised, Black or Custom Powder Coat 
• Tubes spaced at 45mm (centre to centre)
• 3 tubes per link (for added strength)

Knightguard's Ultra Security is a tough, but attractive option when a heavy duty Rollergrille is required. Constructed from heavy duty 19mm extruded aluminium tube and high tensile aluminium links, Ultra Security offers a premium security barrier. The standard finish is anodised silver.

• Connected by high tensile 30mm wide, T594 extruded aluminium links
• Links set in a brickwork pattern at 500mm intervals
• Tubes spaced at 70mm (centre to centre)
• 2 tubes per link (for additional strength)
• Finished in anodised silver or custom powder coat colour

Both available motorised with high quality tubular motors.