Why Crimsafe Ultimate?
The Premium Choice for Aesthetics, Coastal Conditions and Discerning Homeowners
Crimsafe Ultimate is the top-tier product in the Crimsafe range. It uses the same Tensile-Tuff 304 mesh and patented Screw-Clamp system as Crimsafe Regular, with key engineering and aesthetic enhancements that matter for specific situations. This page explains exactly when Crimsafe Ultimate is worth the additional investment – and when Regular is the smarter choice.
What Makes Ultimate Different
Why Ultimate Matters for Coastal Homes
There is a less obvious reason Ultimate is often the right choice for coastal properties: the cover clip system reduces metal-to-metal contact at the screw heads. In direct salt-spray conditions, every exposed metal point is a potential corrosion site. By concealing the clamp screws under the cover clip, Ultimate effectively eliminates one of the small but persistent corrosion exposure points present on Regular.
Combined with Securelux’s standard Tef-Gel application and Saltwater Series gel for coastal installations, Ultimate provides the most robust corrosion-resistance configuration available in the Crimsafe residential range.
For homes within 2 km of the coast, Securelux often recommends Ultimate over Regular even when budget is a consideration – the long-term durability difference can offset the upfront price difference within the screen’s lifespan.
Why Ultimate Matters for Aesthetic-Conscious Homeowners
If you are renovating or building a home where the visual quality of every detail matters, Crimsafe Ultimate is the product Securelux recommends. Common scenarios include architectural homes where joinery has been carefully specified, restored Queenslanders where the screen is visible from inside as part of the heritage detailing, contemporary new builds with clean lines and minimal hardware, and master bedrooms or formal living areas where the visual impact of standard screw-clamps would be a compromise.
Ultimate is not about whether the screen functions well – Regular performs that job to the same standard. Ultimate is about whether the screen looks the way the rest of your home is finished.
When Crimsafe Regular Is the Right Choice
Securelux does not push Ultimate as the default for every home. Crimsafe Regular is the right choice in many situations:
Crimsafe Regular is a 25-year-proven product with a strong warranty and an excellent track record. It is the right choice for most homes, most of the time.
Side-by-Side: Regular vs Ultimate
| Factor | Crimsafe Regular | Crimsafe Ultimate |
|---|---|---|
| Mesh | Tensile-Tuff 304 (0.9 mm) | Tensile-Tuff 304 (0.9 mm) |
| Attachment | Screw-Clamp (visible screws) | Screw-Clamp + cover clip (concealed) |
| Impact rating (UQ-tested) | Up to 550 joules | Up to 750 joules |
| Warranty | Up to 10 years | Up to 12 years |
| Coastal corrosion profile | Strong with Tef-Gel + Saltwater Series | Strongest – cover clip reduces metal exposure |
| Aesthetic profile | Functional, industrial-architectural | Refined, architectural, screwless visible edge |
| Best for | Standard homes, investment properties, back-of-house openings | Coastal homes, architectural builds, primary living spaces |
The Consultation
During your free Securelux consultation, your consultant will recommend the right Crimsafe tier for each opening. It is common for a single home to use a mix – Ultimate on the front door and primary living area, Regular on the back door and bedrooms, First on a laundry or garage. The recommendation is based on aesthetic priority, location, exposure, and budget. The decision is yours, with full information.
Crimsafe Ultimate is not always necessary, but when it is the right product, it is the right product for clear reasons – not just because it is more expensive.
Book a free consultation on 1300 11 51 51 to see Crimsafe Ultimate samples and discuss whether it is the right choice for your home.


