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FUL-SL16-55MM-LOCK
Fullex SL16 multipoint door lock
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Fullex SL16 multipoint 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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£114.70
Incl. VAT
£95.58
Excl. VAT
Incl. VAT
Excl. VAT
Incl. VAT
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Description
Fullex SL16 multipoint door lock
Security is the cornerstone of any well protected home or business property. When you choose the Fullex SL16 multipoint door lock, you are investing in a legacy of engineering excellence that prioritises both intruder resistance and long term operational reliability. This specific model is designed for those who demand high standards of physical security without compromising on the smooth tactile experience of daily door operation.
By utilising three robust deadbolts, this locking mechanism distributes the force of any attempted entry across the entire frame of the door. This design philosophy effectively neutralises the structural weaknesses often found in standard single point locking systems. Whether you are upgrading an existing entryway or specifying hardware for a new construction project, this item offers the durability and precision required to maintain peace of mind for years to come.
Understanding the mechanical physics of this hardware
The internal geometry of this multipoint system is a marvel of modern mechanical physics. When you engage the handle, the internal drive train initiates a series of simultaneous movements that push the deadbolts into their respective keeps within the door frame. This simultaneous engagement creates a high degree of tension that prevents the door from bowing or flexing under thermal expansion or external pressure.
The materials selected for the construction of this unit are chosen specifically for their high yield strength. By ensuring the stainless steel face plate remains rigid under duress, the manufacturer has succeeded in creating a barrier that resists deformation. This rigidity is crucial because it ensures the deadbolts remain fully seated within the frame even if an intruder applies significant leverage at the points of contact.
Operational workflow for the end user
Interacting with this locking system is an intuitive process designed to minimise user effort while maximising security. Follow this workflow to ensure your hardware maintains its peak performance over its service life.
- Start by ensuring the door is pulled firmly against the seals so that the alignment of the locking points is square and true.
- Lift the lever handle upward in a smooth and controlled motion to retract the latch and extend the three deadbolts into the frame.
- Insert your key into the cylinder and turn it until you hear a definitive click which confirms that the internal locking mechanism is deadlocked.
- Test the handle to ensure it remains stationary and that the bolts are fully engaged within the security keeps.
- Always return the handle to the neutral horizontal position before leaving the door to prevent unnecessary strain on the internal springs.
Ergonomics and safety compliance
A common oversight in hardware selection is the failure to consider the physical impact on the user. This particular Fullex SL16 multipoint door lock is engineered with ergonomic weight distribution, meaning that the force required to actuate the mechanism is well within the capacity of the average user. This reduction in operating force prevents the long term wear and tear on the hand and wrist that often accompanies stiffer or poorly lubricated systems.
From a safety compliance perspective, this item aligns with modern standards for residential and light commercial security. By providing a multi point interface, the system ensures that the door remains held firmly against the weather seals, which contributes to the overall thermal efficiency and acoustic insulation of your building. Maintaining a properly sealed door is not just about security, it is also a vital component of a healthy and energy efficient living environment.
Commercial return on investment and long term value
For business owners and property managers, the decision to install premium hardware is a calculated financial strategy. Investing in a high quality system like this reduces the total cost of ownership by eliminating the need for frequent maintenance or emergency repair services. The robust stainless steel face plate is specifically treated to resist corrosion in harsh environmental conditions, which effectively prevents the degradation that leads to lock failure.
Pro Tip Maintaining your locking hardware is simple. Apply a light silicone based lubricant to the moving parts every six months to ensure the internal gears remain free of debris and smooth in their operation.
When you choose hardware that is built to last, you are also protecting your valuable assets from unauthorized access. The reduction in potential insurance claims and the avoidance of security breaches more than justify the initial cost of this durable component. This item represents the ideal intersection of industrial strength and consumer accessibility.
Technical specifications
The following table provides the precise technical data for this model. Use these details to verify that this component is compatible with your current door profile and existing mortice arrangements.
| Feature | Specification |
|---|---|
| Backset | 55mm |
| Face Plate Width | 22mm |
| Face Plate Material | Stainless Steel |
| Locking Points | 3 Deadbolts |
| Hook Mechanism | None included |
| Application | Residential and Commercial |
Why professional installers prefer this model
Experienced joiners and locksmiths frequently recommend this Fullex SL16 multipoint door lock because of its universal fit and ease of installation. The 22mm face plate is designed to sit flush with the edge of the door, providing a clean and professional finish that complements modern interior design aesthetics. Furthermore, the standardized configuration means that finding compatible keeps or replacement cylinders is a straightforward process that does not require proprietary tools.
By opting for this model, you are avoiding the pitfalls of low quality hardware that often suffers from spring sagging or gear slippage. The manufacturer has refined the internal tensioning system to ensure that the handle returns to its horizontal position perfectly every single time. This is a subtle detail that speaks volumes about the quality control processes applied during production.
If you have any questions regarding the specific dimensions of this hardware or if you require assistance in determining the correct backset for your door, please feel free to reach out to our customer support team. We understand that selecting the right security hardware is a critical task, and we are here to provide the expertise you need to make the right choice for your property. Secure your entrance with confidence today.
Specification
| Manufacturer | Fullex |
|---|---|
| Guarantee | 12 Months |
| Lock Type | Multipoint |
| Lock Operation | Euro Cylinder |
| Lock Backset | 55 |
| Lock Centres | 68mm |
| Follower Size (mm) | 8 |
| Environmental Suitability | Indoor & Outdoor |
| Mechanism | 3 Deadbolt |
| Door Material Suitability | UPVC / Timber |
| Max Door Thickness (mm) | 65 |
| Forend Finish | Stainless Steel |