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MIL-MILLENCO-MK11
Millenco MPL3021-12 Mantis 2 Multipoint Door Lock
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Millenco MPL3021-12 Mantis 2 Multipoint Door Lock
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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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£185.30
Incl. VAT
£154.42
Excl. VAT
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Description
Millenco MPL3021-12 Mantis 2 Multipoint Door Lock
Securing your property requires hardware that balances robust physical resistance with smooth operational mechanics. The Millenco MPL3021-12 Mantis 2 Multipoint Door Lock represents the pinnacle of modern door security engineering. Designed to provide comprehensive coverage across the full vertical length of a door frame, this unit serves as a formidable barrier against forced entry attempts.
When you invest in this locking system, you are choosing a component that has been refined through years of testing and manufacturing expertise. It is crafted to ensure that your home or commercial premises remains protected while providing a seamless user experience every time you engage the handle.
Understanding the Mechanical Physics and Structural Integrity
At the core of this mechanism lies a sophisticated arrangement of active locking points. The inclusion of three hooks is particularly significant because these components are engineered to engage with the frame keepers in a way that prevents the door from being levered away from the jamb.
The mechanical physics of the hook design ensure that any outward pressure applied to the door is converted into a stronger grip between the hook and the receiver. This distribution of load prevents localized stress fractures. The dual deadbolts provide additional sheer resistance, ensuring that the door remains held firmly in place even if the handle is tampered with.
The steel faceplate provides a durable chassis for these moving parts. It is designed to resist environmental degradation and physical impact. By maintaining structural rigidity across the entire length of the lock, this item prevents the common issue of door bowing or frame deformation over time.
Step by Step Operational Workflow
Interacting with this hardware is intuitive and designed for daily reliability. Understanding the sequence of operation helps you appreciate the quality of the internal gearbox.
- The user begins the process by closing the door until it rests against the frame seals.
- You then lift the handle in an upward motion to activate the primary locking sequence.
- As the handle travels upward, the three hooks rotate into their respective locking positions within the frame keeps.
- Simultaneously, the two deadbolts project into the strike plates to ensure the door is braced at multiple points.
- The two roller cams engage with their adjusters to pull the door sash tightly against the weather seals for thermal efficiency.
- Once the multi-point mechanism is fully extended, the user turns the key to throw the final deadbolt and immobilize the gearbox.
Ergonomics and Safety Compliance
Effective security hardware should never be a burden to operate. This particular model focuses on reducing the torque required by the end user. The internal spring mechanism is calibrated to provide a smooth, weighted feel that is not overly resistant to the hand.
By ensuring the door is pulled tight against the seals during the locking process, this unit improves the thermal insulation of your property. This reduces the energy required for climate control. Furthermore, the precise alignment of the locking points prevents the need for excessive slamming. Slamming can cause repetitive strain on the door frame and internal hinges, leading to long-term wear that compromises the integrity of the entrance.
Commercial ROI and Long Term Value
Installing high quality Millenco MPL3021-12 Mantis 2 Multipoint Door Lock hardware is a strategic decision for any property owner. Cheaper, lower-grade alternatives often require frequent maintenance or complete replacement after only a few years of heavy use.
When you choose this robust solution, you are essentially reducing your long-term operational overheads. The durability of the materials means that the lock will continue to perform consistently under varying weather conditions. This minimizes the risk of lockout situations caused by mechanical failure. Protecting your valuable assets becomes much simpler when your entry points are reinforced with industry-leading technology that stands the test of time.
Pro Tip for Maintenance: To ensure the longevity of your multipoint mechanism, we recommend applying a light silicone-based lubricant to the hooks and deadbolts every six months. This prevents friction-related wear and ensures that the system continues to operate with factory-standard smoothness.
Key Features of the Mantis 2 System
The design philosophy behind this equipment prioritizes both versatility and heavy-duty performance. It is suited for a wide range of door materials including PVC, composite, and timber profiles.
- The stainless steel faceplate provides superior corrosion resistance for coastal or high-exposure areas.
- The three hook configuration provides high levels of resistance against prying or crowbar attacks.
- Two roller cams are included to allow for adjustable compression settings on your door seals.
- The 35mm backset measurement is the industry standard for most modern door profiles.
- Precision 95mm centres ensure compatibility with a vast range of standard handles and cylinder options.
Technical Specifications
For professional installers and discerning homeowners, the following table details the exact dimensions and capabilities of this Millenco MPL3021-12 Mantis 2 Multipoint Door Lock.
| Feature | Specification |
|---|---|
| Backset | 35mm |
| Centres | 95mm |
| Faceplate Width | 16mm |
| Locking Points | 3 Hooks, 2 Deadbolts, 2 Rollers |
| Material | High-Grade Stainless Steel |
| Application | Main Entry Doors, Conservatory Doors |
| Operation | Lever-Lift or Pad Handle Compatible |
Installation and Suitability Considerations
When considering this model for your door, always ensure that your existing frame keeps are compatible with the specific spacing of the hooks and deadbolts. The 16mm faceplate is designed for a flush fit into the euro-groove of standard doors. If you are upgrading from a different brand, it is essential to measure your current centres and backset precisely.
The versatility of this unit makes it a popular choice for both residential security upgrades and commercial repair projects. Because it is a modular, well-documented system, finding compatible replacement furniture such as handles or cylinder locks is straightforward. This ensures that you are not locked into a proprietary system that becomes difficult to maintain over the decades.
Investing in the security of your threshold is the first step in home defense. By selecting this highly reliable hardware from Doorfit, you are choosing a legacy of quality. Take the time to verify your measurements and enjoy the peace of mind that comes with a perfectly secured entrance.
Specification
| Manufacturer | Millenco |
|---|---|
| Guarantee | 12 Months |
| Lock Type | Multipoint |
| Lock Operation | Euro Cylinder |
| Lock Backset | 35 |
| Lock Centres | 95mm |
| Follower Size (mm) | 8 |
| Faceplate Width | 16mm |
| Environmental Suitability | Exterior |
| Mechanism | 2 Rollers - 3 Hooks - 2 Deadbolts |
| Door Material Suitability | UPVC |
| Max Door Thickness (mm) | 65 |
| Forend Finish | Stainless Steel |