Defender High Security Window Lock Model DLG0590H
In stock
Delivery Information
| Delivery Time Frame | Delivery Information |
| Next Working Day By 1PM | When an order is placed by 3pm for next working day on certain items |
| Standard Delivery | Usually delivered in 2 to 4 working days |
| Delivery Charges | |
| UK Mainland | Prices start at £3.95 for very small items, £6.50 for small, £9.50 for medium and £20 for large/long items |
| Scottish Highlands & Islands, Northern Ireland & Ireland | Prices from £30, please see our delivery page for more info. |
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Description
ELEVATED WINDOW SECURITY SOLUTIONS
Installing reliable window hardware often presents a balance between the rigours of security compliance and the practicalities of time management on site. For many installation professionals, the traditional use of complex espagnolette systems with shootbolts can lead to time consuming modifications, including bar cropping and awkward routing, which eat into your daily output. The Defender DLG0590H window lock emerges as a sophisticated solution to these common operational challenges, providing a high performance locking mechanism that satisfies the most stringent modern requirements without compromising on installation speed.
By streamlining the architectural design of this unit, the manufacturer has successfully removed the need for unnecessary bar adjustments and corner cleaning, allowing for a much cleaner integration into existing frame profiles. This product is engineered to meet the demanding standards of PAS24, which ensures it stands up to physical attack, whilst maintaining full Secured by Design approval for peace of mind. It represents a forward thinking approach for busy tradespeople who require a robust, reliable, and compliant locking solution that does not require a steep learning curve or excessive components.
PRECISION FIT
Every unit is manufactured to exacting standards, ensuring a seamless interface with your window frames. This precision reduces the likelihood of alignment issues during the installation phase, resulting in a consistent finish every time.
RAPID ASSEMBLY
Engineered for efficiency, the design removes common friction points such as bar cropping or extra routing. You will find that the assembly process is significantly faster, allowing you to complete more jobs within a shorter window.
UK CERTIFIED
Safety is paramount, which is why this lock meets current BS7950 and PAS24 criteria. These standards provide a clear benchmark for security, ensuring that your installations meet necessary UK regulatory obligations without extra work.
MANUFACTURING INTEGRITY
The engineering team behind the Defender DLG0590H has focused heavily on reducing the component count to simplify your workflow. By limiting the number of screws required and eliminating the need for complex mechanical adjustments, the system offers improved structural longevity. Each component is treated to provide greater resistance to corrosion, ensuring that the lock performs reliably even in environments where moisture or coastal conditions might typically shorten the lifespan of standard hardware.
The inclusion of advanced cam rotation technology allows for effortless adjustment of gasket compression. This is a critical feature, as it enables installers to achieve a weather tight seal with minimal fuss. The gearbox itself is built upon proven technology that has been refined over many years, ensuring that the locking action remains smooth and positive for the homeowner, year after year.
Superior material science ensures internal and external protection for long term reliability.
Designed to eliminate on site modifications that consume valuable installation time.
PROVEN APPLICATION BENCHMARKS
We understand that modern windows are increasingly complex, requiring hardware that matches their sophistication. The Defender DLG0590H is the result of rigorous testing protocols, designed to exceed the expectations of both the installer and the end user. Because the design does not rely on secondary adjustments such as bar cropping or corner cleaning, the risk of damage to the window profile during installation is drastically reduced.
This product fits perfectly into a professional's inventory, especially when projects demand compliance with Secured by Design initiatives. By choosing this hardware, you are investing in a system that respects your time whilst delivering a high quality result that enhances the security rating of any domestic or commercial property.
Detailed Specifications
| Specification | Rating or Standard | Practical Details |
|---|---|---|
| Security Compliance | PAS24 (BS7950) | High security locking standard |
| Certification | Secured by Design (SBD) | Police approved security scheme |
| Installation Process | Quick Fit System | No bar cropping or routing |
| Adjustment | Cam Rotation | Simple gasket compression adjustment |
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Specification
| Finish | Satin Stainless |
|---|---|
| Forend Finish | Stainless Steel |
| Window Material Suitability | UPVC |
| Window Operation | Hinged |
| Faceplate Width | 16mm |
| Lock Backset | 22mm |
| Roller Height | 9mm |
| Gear Type | Centre |

