Security Windows & Doors

Security Windows & Security Doors in Townsville

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Affordability, Security & Peace of Mind


Diamond grille security screening options include but are not limited to:


Good looking, low maintenance protection for your home!

G & A Glass & Aluminium security grilles are made from special tempered aluminium for greater strength and increased peace of mind. All grilles have a 7mm strand thickness and meet the requirements of the Australian Security Door Standard AS5039.


Security grilles are available in a variety of different colours to suit any home. G & A Glass & Aluminium can install a triple locking system as an added extra to any diamond grille security door for added security to your home. These include:

  • Diamond Grille Security Screens/ Intrudaguard Security Screens (12 month Warranty)
  • Supascreens (316 Stainless Security Screen 16 Year Warranty)


There are a variety of different mesh options available at G & A Glass & Aluminium to suit any diamond grille security screening application including but not limited to:

  • Pet mesh
  • Fly mesh
  • Fly screens
  • Pet mesh screening
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SupaScreen 316 Marine Grade Stainless Steel


Backed by 16 years warranty, you can rest assured the stainless steel mesh will defy the most determined attack from both intruders and corrosion. Manufacturing and installing a range of SupaScreen applications to suit any home or commercial property. Including but not limited to:

  • Hinged doors
  • Sliding doors
  • Sliding windows
  • Patio enclosures
  • Emergency escape systems


All doors come standard with a triple lock feature—also known as a three point locking system—for added security and peace of mind.


Choosing or matching the colour to existing door or window frames isn't a problem. A full range of powder coat colours along with anodised and timber look wood grain finishes are readily available from G & A Glass & Aluminium.


The Details

On average, SupaScreen has a 13% higher MPa material performance rating over competitors' 304 grade mesh. Strength proven to not only withstand the Australian Standard impact requirements of 5 x 100J impacts, but also additional singular impact performance testing of up to 2300J and 3200J. Amplimesh security screen doors and windows are tested against the strictest Australian Standards:

  • Security Testing AS5039-2008 & AS5041-2003
  • Fire Attenuation Test AS1530.4-2005, Appendix B7
  • Cyclone Missile Impacts AS1170.2-2002, Clause 5.3.2 & AS1170.2-2011
  • Knife Shear Test AS5039-2008 & AS5041-2003
  • Bushfire Compliance AS3959-2009
Reach Out

IntruderGuard—Strength, Security & Durability


IntrudaGuard security screens provide a proven security solution for your home. Highly resistant to forced entry, they have been rigorously tested against impacts, jemmying and knife attacks.


Durable and corrosion resistant, the IntrudaGuard shield is made from a single sheet of specially tempered 5052 marine grade aluminium with a distinctive perforated design making it not only corrosion resistant, but easy to maintain.


G&A Glass & Aluminium custom build, made to measure products to suit your requirements. Aluminium security screening is suitable for a wide range of residential and commercial applications including but not limited to:

  • Hinged Doors
  • Sliding Doors
  • Window Screens
  • Patio Enclosures
Get in Touch
National Glass


Capral Aluminium


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