Legge 5512 51Mm Ss 5Lever sash door lock
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
Legge 5512 51Mm Ss 5Lever sash door lock
When it comes to securing your premises, the quality of your door hardware is the first line of defence. The Legge 5512 51Mm Ss 5Lever sash door lock represents a pinnacle of engineering excellence, combining robust materials with a sophisticated internal mechanism. Designed for those who refuse to compromise on safety, this piece of equipment offers peace of mind for both residential and commercial applications.
This sash lock is built to withstand the rigours of daily use while maintaining a sleek aesthetic that complements any modern or traditional door design. By integrating advanced locking technology, it ensures that your property remains protected against unauthorised access at all times. Whether you are upgrading your home security or outfitting a commercial building, this item stands as a reliable choice for long term asset protection.
Robust Engineering and Mechanical Physics
The operational integrity of this hardware relies on a complex series of internal levers designed to resist manipulation. When you insert the key and turn it, the torque applied is transferred through a precision cut mechanism that aligns the levers perfectly. This movement retracts the bolt with minimal resistance, showcasing the high level of craftsmanship involved in its production.
The structural composition of this unit is engineered to manage physical forces such as axial load and shear stress. By utilising high grade stainless steel, the manufacturers have created a housing that resists deformation even when subjected to significant physical pressure. The internal components are treated to prevent friction induced wear, ensuring that the movement remains smooth even after thousands of cycles. This focus on material science prevents component flex, meaning the lock remains rigid and effective under various environmental stresses.
Operational Workflow for Seamless Security
Operating this device is an intuitive experience that prioritises user comfort and efficiency. When you approach the door, the interaction begins with the smooth insertion of the key into the cylinder. As the key rotates, you will feel a distinct and tactile engagement that signals the internal levers are aligning correctly. This mechanical feedback is essential as it confirms that the lock is operating within its designed parameters, reducing the risk of jamming or accidental misalignment.
Once the key reaches the full rotation point, the bolt retracts cleanly into the casing. This fluid motion allows for a swift transition through the doorway, demonstrating the ergonomic design philosophy behind the hardware. When closing the door, the latch mechanism engages with the strike plate using a spring loaded action that ensures a secure shut without requiring excessive force. This seamless interaction reduces physical strain on the user, making it an excellent choice for high traffic areas where doors are opened and closed frequently throughout the day.
Investing in professional grade hardware like this model is a strategic decision for any property owner. By prioritising durability, you effectively reduce the frequency of replacement cycles and lower your long term maintenance expenditure.
Ergonomic Health, Safety and Compliance
Safety in a commercial or residential environment is not just about the strength of the lock, but also about the ease of use for all occupants. This item is designed to meet stringent industry standards, ensuring that it remains compliant with modern safety regulations. By providing a reliable locking action, it minimises the potential for operational errors that could lead to accidental lockouts or security breaches.
The ergonomic handle and key movement are specifically calibrated to reduce the force required by the user. This is particularly important in environments where elderly individuals or those with limited mobility may be operating the doors. By streamlining the physical requirements for locking and unlocking, the hardware promotes a safer atmosphere, ensuring that security measures never become a barrier to accessibility or comfort.
Commercial ROI and Long Term Value
Choosing this hardware is an investment in the longevity of your infrastructure. Cheap alternatives often fail due to inferior metal quality or poorly cast internal components, leading to expensive repairs and security vulnerabilities. In contrast, this unit is built to last, protecting your valuable assets from loss and reducing the administrative overhead associated with managing building security.
The durability of the stainless steel finish also means that the hardware will maintain its appearance and structural performance in harsh conditions. Whether it is exposed to moisture or extreme temperature changes, the integrity of the lock remains uncompromised. This resilience translates into a significant return on investment, as the need for replacements or professional locksmith services is drastically reduced over the lifespan of the product.
Technical Specifications
The following table outlines the essential technical parameters for this model. These specifications ensure compatibility with standard door configurations and confirm the build quality expected from a premium security product.
| Feature | Specification |
|---|---|
| Product Name | Legge 5512 51Mm Ss 5Lever sash door lock |
| Backset | 51mm |
| Material | Stainless Steel |
| Mechanism | 5 Lever |
| Lock Type | Sash Lock |
| Finish | Satin Stainless Steel |
| Usage | Internal and External Doors |
Key Applications and Suitability
This model is highly versatile, making it suitable for a wide range of doors within your property. Its 51mm backset is a common standard, allowing for easy installation in most wooden door frames without the need for extensive modifications. Because the unit is crafted from high quality stainless steel, it is particularly well suited for environments that require extra protection against corrosion or rust.
You will find this hardware ideal for:
- Securing external wooden doors where robust resistance to forced entry is required.
- Upgrading interior office doors to provide a higher level of privacy and security for sensitive documents.
- Replacing outdated or worn out locking systems in period properties that require modern security standards.
- Installation in commercial buildings where high frequency use demands a durable and reliable mechanical solution.
By choosing this Legge 5512 51Mm Ss 5Lever sash door lock, you are opting for a proven solution that balances security, ease of use, and durability. Do not leave your property protection to chance when you can rely on industry leading engineering. Secure your doors with confidence today and enjoy the peace of mind that comes with superior hardware quality.
Specification
| Manufacturer | Legge |
|---|---|
| Dimensions | 108 (H) x 51 (D) |
| Guarantee | 1 Year |
| Lock Type | Mortice Sashlock |
| Lock Operation | Lever |
| Lock Backset | 35mm |
| Lock Centres | 57mm |
| Follower Size (mm) | 8 |
| Faceplate Width | 25mm |
| Environmental Suitability | All |
| Mechanism | Sashlock |
| Door Material Suitability | Wood |
| Max Door Thickness (mm) | 50 |
| Forend Finish | Stainless Steel |

