Crimsafe Ultimate
The strongest residential sliding security door available, the Crimsafe Ultimate has superior strength and exceeds Australian standards.
Crimsafe Ultimate
From $1,450.00
The Crimsafe Ultimate Sliding Security Door is the strongest sliding door in our Crimsafe range, designed for large openings such as patio and alfresco areas. Featuring a concealed fastening system and a wider, stronger frame, it delivers exceptional rigidity, smooth operation and outstanding resistance against forced entry.
Using Crimsafe’s patented Screw-Clamp™ technology, Tensile-Tuff® 304 grade stainless steel mesh is securely fixed to the frame with twice the number of stainless steel screws used in the Classic and Regular ranges. Concealed beneath a durable clip-on cover, the fastening system provides added security and a sleek, seamless finish. Heavy-duty rollers and a Lockwood triple locking system ensure reliable everyday performance.
Tested to withstand impacts up to 750 joules, seven times greater than the Australian Standard requirement, the Crimsafe Ultimate Sliding Door is built for Australian conditions with corrosion-resistant materials, excellent outward visibility, and a 15-year warranty for complete peace of mind.
Using Crimsafe’s patented Screw-Clamp™ technology, Tensile-Tuff® 304 grade stainless steel mesh is securely fixed to the frame with twice the number of stainless steel screws used in the Classic and Regular ranges. Concealed beneath a durable clip-on cover, the fastening system provides added security and a sleek, seamless finish. Heavy-duty rollers and a Lockwood triple locking system ensure reliable everyday performance.
Tested to withstand impacts up to 750 joules, seven times greater than the Australian Standard requirement, the Crimsafe Ultimate Sliding Door is built for Australian conditions with corrosion-resistant materials, excellent outward visibility, and a 15-year warranty for complete peace of mind.
| Available For | Single Sliding, Bi-Part Sliding, Stacker Sliding Doors |
|---|---|
| Security Rating | 7.5 x Australian Standard Requirements |
| Frame | 90 mm Outer Perimeter with Cover Strip |
| Mesh | Crimsafe 0.9mm diameter High Tensile 304 Grade Woven Stainless Steel |
| Clamping System | Crimsafe's Exclusive Screw-Clamp Technology |
| Locking Device | Lockwood 8653 Double Deadlock With Traffic Light Security Indicator |
| Triple Lock | Standard Lockwood (Hook Type) |
| Security Key | Lockwood Anti-Bump Security Cylinder |
| Interlock | Interlocking Locks Your Security Door To The Centre Mullion Of Your Frame (Cannot Rip Off From Back Edge) |
| Wheels | Fully Adjustable 2 Top & 2 Bottom (Stops Door From Being Lifted Off) |
| UV Protection | Up to 62 % |
| Solar Heat Gain Prevention | Up to 53 % |
| Product Specs | Crimsafe Security screens - Crimsafe 0.9mm diameter High Tensile 304 Grade Woven Stainless Steel Security mesh screw clamped at 125mm spacings into aluminium. Residential Security screen / door frame using Crimsafe Screw-Clamp technology tested to withstand up to 750 joules in a single impact and 3000 hours in the prohesion accelerated salt spray and cyclic test: the equivalent of 30 Years exposure to the elements. |
Tensile-Tuff® Mesh
Crimsafe have patented a high-tensile, woven stainless steel. The 0.9mm 304 grade steel is 26.5% thicker than competitors, easily passing the Australian Standard Knife Shear Test.
Screw-Clamp™ Technology
Screw-clamp technology disperses any force throughout the frame evenly. The clamp-teeth, screwed deep into the frame, creates a vice-like grip so the mesh can’t be pulled out.
Tamper Resistant Screws
Passing all Australian Standards testing, regular tools have no chance against Crimsafe’s tamper-resistant screws, making it virtually impossible to remove the security screens.
Lockwood Locks
With three-point stainless-steel hook latches and anti-bump technology, Lockwood 8654 door locks are designed in Australia and come with two-stage locking features.
Book a free measure and quote
What happens next?
We’ll call you within 4 business hours.
We’ll book a time to come and see you that fits in with your schedule.
We’ll provide you with all the information you need to make your home safe and secure for you and your family.

















