Crimsafe vs Invisi Gard: Which Security Screen Performs Better

Crimsafe and Invisi-Gard are both Australian security-screen systems with published testing, licensed dealer networks, and different approaches to retaining stainless steel mesh in an aluminium frame. Crimsafe uses its mechanical Screw-Clamp system, while Invisi-Gard uses a patented clamping system designed to isolate and grip the mesh without exposed mechanical fixings. Both can be suitable security solutions. The useful comparison is how the complete screens perform, what each warranty actually covers, how they are maintained, and which system better suits the opening and installation support available to you.

How Crimsafe and Invisi-Gard Secure the Mesh to the Frame

Crimsafe mechanically clamps the mesh to the frame around its perimeter. The Screw-Clamp system is designed to hold the mesh under impact and spread force through the frame. Crimsafe Ultimate adds a cover over the fastening system for a more concealed internal finish.

Invisi-Gard uses its Extreme Grip Protection retention system. The mesh is captured within the aluminium frame using specialised components and pressure from a wedge-based system, with the design also intended to separate dissimilar metals and reduce corrosion risk.

Those systems look different in a cutaway sample, but both need to be assessed as complete assemblies. Mesh strength without reliable retention would not make an effective security screen.

Crimsafe vs Invisi-Gard, At A Glance

Comparing Impact and Dynamic Testing Results

Invisi-Gard states that its security screens meet the relevant Australian Standards when correctly fabricated and installed by a licensed dealer. The brand also publishes dynamic-impact information based on the prescribed security-screen testing sequence.

Crimsafe publishes the same standards-based security context along with additional single-impact testing for its ranges. Current Securelux and Crimsafe material lists Crimsafe Regular at up to 550 joules and Crimsafe Ultimate at up to 750 joules in a single-impact test.

Do not compare those figures with a different test result as though all joule numbers mean the same thing. Test setup, number of impacts, impactor, and pass criteria matter. The defensible question is whether the exact system passed the relevant security standard and what additional testing supports the manufacturer's claims.

Corrosion Resistance for Coastal Queensland Homes

Coastal Queensland is a demanding environment for any external screen. Salt can settle on powder-coated frames, locks, hinges, rollers and other hardware. A corrosion-resistant mesh does not remove the need to clean the rest of the assembly.

Invisi-Gard's retention design specifically aims to isolate the mesh from the aluminium frame, and the manufacturer publishes shorter recommended cleaning intervals for homes close to the coast. Crimsafe systems also have published corrosion testing, and Securelux applies Saltwater Series gel to every clamp screw in harsh coastal conditions.

Whichever system you select, ask for the care guide and follow it. Coastal warranties commonly depend on maintenance, and cleaning frequency can increase substantially with direct salt exposure.

Warranty Length and What Each One Covers

Invisi-Gard currently promotes lifetime warranty coverage for eligible original residential purchasers subject to its conditions and maintenance requirements, while some published technical documents also reference standard fixed-term coverage. Because manufacturer warranty programs can change, obtain the current warranty document from the dealer at the time you buy.

Crimsafe warranty periods vary by range and may include extended options. Securelux publishes range-specific coverage and handles product registration as part of its service.

The headline length is only one part of a warranty. Check:

1. Whether the warranty is transferable
2. Which parts are covered, including frame, mesh, locks and accessories
3. What maintenance is required
4. Whether forced-entry damage is excluded
5. Who pays for labour or service related to an approved claim

That comparison is more useful than "lifetime" versus a smaller number without reading the terms.

Appearance and How Each Screen Sits in the Frame

Both systems are designed to look lighter than traditional bars or diamond grilles. Invisi-Gard's retention system avoids exposed screws in the mesh-retention edge. Crimsafe Ultimate also conceals its fastening system behind a cover, while other Crimsafe configurations have a more visible mechanical detail.

Frame profile, colour and installation position influence the final appearance as much as the brand. A screen that sits awkwardly against existing joinery can look added on even if the product itself is well designed.

If appearance matters, compare full-size samples in a similar colour to your home. Look from both inside and outside, and check how the handle and lock sit against the existing door or window.

Bushfire Attack Level Ratings Compared

Both brands publish bushfire-related applications, but the details need to be matched to the building and the required Bushfire Attack Level. Invisi-Gard publishes screening applications for bushfire-prone areas, while Crimsafe publishes products suitable for use up to severe bushfire conditions when installed as part of the required compliant opening system.

A security-screen sales page is not a substitute for a bushfire report or certifier's advice. The window system, glazing, framing and other construction details may all contribute to compliance.

If your site has a BAL assessment, give the document to the installer before ordering. Ask them to identify the exact product configuration being proposed for that requirement.

Dealer and Licensee Networks: What It Means for Support

Both brands rely on approved networks rather than selling a generic system to any installer. Invisi-Gard works through licensed dealers, while Crimsafe works through authorised licensees.

That structure matters because manufacture and installation form part of the tested system. It also gives the customer a defined first point of contact for warranty and after-service.

Before buying either brand, verify the dealer's current authorisation. Then ask who will actually install the screen. Securelux's Crimsafe installers are direct employees rather than subcontractors, which keeps installation and after-service under one business.

Insect Protection and Airflow Compared

Both screens use fine security mesh that also performs the day-to-day job of keeping common insects out while allowing ventilation and visibility. That is a major reason homeowners choose this type of system over solid shutters or bars.

Airflow is affected by mesh open area, frame location, and the pressure difference across the opening. Manufacturer percentages can help, but the practical experience of standing behind a sample is often easier to understand.

For a Gold Coast or Brisbane home that relies on cross-ventilation, ask to see the mesh in person. The goal is to find a security level you are comfortable with without making rooms feel unnecessarily closed off.

Price and Value Across Comparable Ranges

Neither brand has one national installed price because every screen is custom-made and dealer labour varies. Large sliding doors, hinged entries and fixed window screens all have different hardware and manufacturing requirements.

The best comparison is two written quotes for the same openings. Check that the product range, locks, colour, installation and warranty support are all included.

A more expensive system can still be better value if it provides the appearance, performance or service you care about. A cheaper option can be perfectly rational where it meets the required standard and the opening does not need additional features.

Avoid paying extra for a claim you do not understand. Ask the dealer to explain exactly what feature the extra cost is buying.

Which Brand Suits Renovations Versus New Builds

Renovations usually start with fixed existing openings, so installer flexibility and accurate measurement become critical. The best system may be the one that integrates cleanly with the frames and clearances already there.

New builds allow security screens to be considered earlier. That creates opportunities to coordinate colours, tracks, handle positions and large openings with the builder or architect.

Neither situation automatically favours one brand. What matters is whether the approved installer can deliver the configuration you want without compromising the opening.

For new construction, involve the security-screen supplier before final joinery decisions where possible. For renovations, ask the installer to explain any limitations before you place the order.

What Securelux Customers Say About Their Crimsafe Install

Securelux publishes customer feedback that frequently mentions clean fitting, communication and confidence in the finished Crimsafe doors. Those reviews are useful because installation quality is difficult to judge from a brochure.

Read the details rather than only the star rating. Comments about alignment, ease of locking, installer behaviour and follow-up tell you more about the service process.

If you are comparing Invisi-Gard with Crimsafe, apply the same standard to both dealers. Look for recent reviews of the specific installer you would be dealing with, not just reviews of the national brand.

Getting a Free Crimsafe Quote to Compare for Yourself

A comparison becomes much easier once you have actual numbers and a specific configuration for your home. Securelux offers free Crimsafe measures and quotes across its South East Queensland service area.

Bring any Invisi-Gard quote you already have and compare like for like. Check which openings are included, what locks are specified, how coastal maintenance is handled, and what after-service is available.

There is no need to turn the decision into a brand argument. Both systems have legitimate engineering behind them. Choose the one whose tested configuration, finish, installer support, and total cost make the most sense for your home.

Crimsafe vs Invisi-Gard, Quick Answers

Book a free measure and quote with Securelux at securelux.com/book-consultation/ or call 1300 11 51 51, and bring any Invisi-Gard quote along to compare line by line.