Douglas Shire Security Screens
Invisi-Gard is the premium security screen solution by Alspec - an Australian owned, market leader for over 45 years in the design of innovative aluminium systems to the architectural, residential, industrial and home improvement markets.
At the heart of every Invisi-Gard screen and security door is our high tensile 316 marine grade stainless steel mesh. The 316 grade mesh used in Invisi-Gard sets the world standard in terms of it's quality, precision and longevity. As most of our installations are carried out within a few kilometres of the ocean, we wouldn't use anything else but Invisi-Gard 316 stainless steel.
This world leading mesh is retained in an aluminium frame using our patented EGP (Extreme Grip Protection) retention system. This unique design ensures maximum strength and durability through an assembly technique that avoids contact between the two dissimilar metals - a major cause of corrosion over time.
Invisi-Gard combines the strength of Marine Grade 316 Stainless Steel with the beauty, strength and flexibility of aluminium heavy duty window and door frames. In fact ten times the strength of the Australian standard in terms of absorbed energy.
Invisi-Gard security doors and screens are without question the best investment for your family's safety. They are also the best investment for the look and value of your home.
Fibreglass fly screens are our standard mesh type. This can be used on hinged or sliding framed screen doors, mesh panel doors and window screens.
Fly screens prevents flying and crawling insects from entering your personal space.
The stronger fly screening mesh that is ideal for use in high traffic areas is the heavy duty Pet Mesh. Not only is it pet resistant, it is also tear/puncture resistant and three times stronger than regular fibreglass insect screen mesh.
We can convert your diamond and sometimes your fly screen doors and windows to perforated aluminium screens, a wonderful, cost effective, upgrade.
Alu-Gard® is a perforated aluminium sheet retained in an extruded aluminium frame.
Alu-Gard® not only provides security, clarity of vision and strength, it is also corrosion resistant and looks great.
This is the most economical alternative to Invisi-Gard Security Screens. It offers a cost effective barrier security solution. The aluminium grill incorporates a replaceable insect screen and is available in a large variety of powder-coated colours.
Options such as pet mesh or stainless steel fly mesh and pet doors are readily available.
• Security doors and screens • Fly screen repairs, replacement and fabrication from new • Licensed installer for Invisi-gard Security Screens • Glass installation • Repairs to doors, locks/handles, wheels and runners • Shower Screen replacement and installation • Louvre galleries and blades (glass or aluminium)