Invisi-Gard, Australia's premier Stainless Steel Security brand from Alspec, utilises materials of the highest quality ensuring maximum security and great looks with low maintenance for many years. Invisi-Gard and Danny Green embody resilience, tenacity, persistence and are "BRED TOUGH". Our fixed window Security Screens combine the proven strength and security of 316 Marine Grade Stainless Steel Mesh with extruded aluminium perimeter framing to create a security window screen that looks great whilst providing excellent security. Hinged & Sliding Doors Our hinged and sliding security doors offer excellent security without compromising the vision through the door. All security doors are fitted with three point locks for added security. This range of Emergency Egress Systems are designed to provide an escape route in the event of a fire or emergency situation in domestic or commercial buildings. They are easy to operate and allow you to exit the building freely in case of an emergency.

Invisi-Gard Stainless Steel Screens deliver an exceptional level of clarity and unrestricted vision making it suitable for a wide range of applications. Invisi-Gard finding solutions in a range of projectsglass shower doors surrey Invisi-Gard invest heavily on Research & Development to come up with innovative solutions in catering for all requirements in the National Construction Code. garage door company grand rapids miWorking with Architects and Builders, Invisi-Gard have tested and developed products to meet a range of building requirements in Commercial and Residential areas offering a complete solution for all your needs no matter how large or small a project may be.garage door sales grand rapids mi

Bushfires in Australia are almost a common occurrence during the hotter months due to Australia’s hot and dry climate. Bushfire events in New South Wales, South Australia, Canberra, Western Australia and Victoria have been the most tragic bushfires events to occur in Australia’s history.garage doors durham region ontario 316 Marine Grade Meshcomposite front door victorian 316 Grade has better corrosion resistance than 304 grade, particularly to pitting corrosion. sliding security door sydneyOur premium powder coating improves aesthetics and optical clarity to ensure great looks, clear vision and long life.sliding security door sydney

View 316 Marine Grade Mesh Invisi-Gard 316 Marine Grade Stainless Steel Mesh is covered by a 15 Year Warranty subject to the conditions on the Invisi-Gard Warranty. You get the assurance of a warranty from Alspec, a wholly Australian owned company that has been in the commercial building products business for over 40 years. View 15 Year Warranty Australian Standard AS 5039-2008 Security screen door and security window grilles is the main product standard relating to Security Screens. This standard calls up AS 5041-2003 Methods of Test - Security screen doors and window grilles, which specifies the following tests: Lock and Hinge Lever Test (incorporating Jemmy Test, Pull Test and Probe Test) The Invisi-Gard range has been developed by Alspec With over 40 years of commercially-bred experience, Alspec is one of Australia’s most respected and long-standing suppliers of aluminium products and systems to the commercial building industry. Click on the link below to visit the Alspec website for more information on Commercial Framing, Commercial Windows & Doors, Louvres & Solar Control products or a wide range of aluminium extrusions and systems.

You can also visit our other websites to see more information on Carinya, our premium quality residential window and door systems and the KidScreen window fall prevention screen. Alspec are the market leaders in the design and distribution of innovative aluminium systems to the architectural, industrial and home improvement markets. Alspec is a wholly Australian-owned private company at the forefront of the Australian Aluminium Systems market. With a design pedigree established in the demanding commercial window market, the new Carinya range of residential windows and doors has been created by commercial window powerhouse Alspec to be the leader in its class. KidScreen Window Fall Prevention screens are a unique patent design, cost effective barrier solution designed specifically for child protection of openable windows. They are without question the best investment for your children’s safety. It's easy to locate your nearest Invisi dealer by simply entering your street address, city, state or postcode.

Try out our Dealer Locator now! Our Professionals section brings you the latest pertinent information on Invisi-Gard, our premier stainless steel security system. The aim of this section is to present only verifiable facts and a case study that can be used to support the choice of Invisi-Gard as a suitable stainless steel security system for your application. To access the pages in this section you need to either login or register. Please note if you already have a registration account with the Alspec website you can use the same login/password details for the Invisi-Gard website, there is no need to create a new account.We've all been there. It's hot and stuffy and you want to leave the front door open to get a breeze going. But that's just an invitation for crooks to come on in and help themselves to all your things. So what can you do? If the ads on TV are to be believed, you could install a fancy security door and let in all the air and light you want while still preventing (or at least delaying) someone from sneaking in.

The thing is, while they do provide some level of protection, given enough time and the right equipment, security doors are still penetrable – some more so than others. Then there's the installation – attaching it to a weak door frame or allowing enough space to get good jimmying leverage reduces effectiveness. So if you feel like you need one, whether it be a standard cheapie or a pricey Crimsafe, read on for information on how to make sure you get security, and not just a door. What kind of security door do I need? It all depends on how much security you need and the look that you're after for your home. If you live in a neighbourhood prone to break-ins, you might want to consider a steel door with a steel grille. If you just want to give the appearance of security while still keeping out bugs, a sturdy aluminium door could be enough. For those who just want an insect screen, a cheap aluminium number might suffice. What to look for There are lots of different types of doors out there with different combinations of features.

Unfortunately, in most states, a product advertised as a "security screen door" may only secure you against flies: the term is meaningless unless the door can be shown to meet Australian Standard AS5039-2008. There's also a standard for installation (AS5040), and you should ask the installation company for a written guarantee that its work complies. You might encounter claims that a door is equivalent to a better-known brand, such as Crimsafe. This can be hard to verify; if in doubt, check with the company being used as the comparison. The frame can be steel or aluminium. Industry experts say a steel door (if properly constructed and installed) is regarded as the most effective security screen door. If a steel door meets the Australian Standard it'll be protected against corrosion. Aluminium is less prone to corrosion than steel. The frame should have a deep receiver channel for the grille, so the edge can't be pushed out of the frame easily Make sure the connection between the main part of the frame and the receiver channel is sturdy.

It should also be reinforced at the corners. Doors may have internal corner stakes, which you won't be able to see, but fully welded corner joints are likely to be stronger. The infill can be made from steel (in the form of bars or a decorative motif), aluminium grille, structural grade aluminium perforated sheet, or stainless steel mesh. Steel bars, motifs or grilles are considered the most secure option. Aluminium grilles are generally little more than flyscreens. You can get heavy-duty ones which at least look secure. Stainless steel mesh doors are made with aluminium or steel frames that are in-filled with woven stainless steel mesh. These doors promise security without spoiling your view with bars and grilles – it's much like looking through a flyscreen. Structural grade aluminium perforated sheets are new to the market. They look very similar to the stainless steel mesh, but aren't as expensive. According to industry insiders, they are as secure as stainless steel mesh.

The cords of the grille should be thick. However, even the strongest grille isn't worth much if it isn't fixed to the door frame properly. On many doors the grille is riveted to the frame. Make sure the door doesn't have aluminium rivets in accessible positions. Look for rivets that are clinched at the back of the frame, and that aren't too far apart: at least one every 25cm, and ideally every second connection point should be riveted. However, rivets may be badly aligned and therefore won't fully connect with the grille. Doors that use screw clamps claim the screws hold the mesh in place better than those that use plastic; doors that use plastic clamps claim there's reduced risk of galvanic corrosion from an aluminium frame coming into contact with stainless steel mesh. We haven't seen independent evidence to support either claim. A grille that's welded to the frame may be more reliable; again, no more than 25cm between welding spots and ideally at every connection point.

Key locks should be five-pin cylinder or equivalent. Wafer locks are more vulnerable. A three-point lock may prevent the bottom or top of the door being wrenched back by an intruder, and should also spread the force of an attack. Some locks on the market now offer a 25-year warranty. The door should have at least three hinges with fixed hinge pins that can't be removed. A fixed steel pin ('dog bolt') that's welded into the hinge leaf, rather than just pressed into it, gives additional protection. The bigger the pin, the better. Ideally the hinges should be recessed or the door should have a hinge filling between the door and the frame that doesn't allow access for jimmying, say. A single hinge that runs along the full length of the frame does the same job. Security doors should almost always be custom-made, because installing them so they meet the standard can be a matter of mere millimetres. Doors that meet the Australian Standard, whether the frame is aluminium or steel, have non-corrosive properties.

To prevent rust in steel doors that don't meet the Australian Standard, especially if you live near the sea, consider getting one that's been hot-dip galvanised and powder-coated. Try to find out the reputation of the companies you're dealing with: start with researching how long they've been in business and whether there have been any complaints against them. For example, you can call your state's crime prevention or fair trading departments. If the company is a member of the Australian Security Industry Association Limited (ASIAL) or the National Security Screen Association (NSSA), you know it has to meet certain quality requirements, and you can lodge a complaint with the association if you're not happy. Check how easy it will be to get out of your home in case of fire or other emergency. You can buy an aluminium screen door for around $250–$350, but it's likely to be little more than a flyscreen. For a custom-made aluminium security door that meets the Australian Standard you're looking at a minimum of $450.