Apply Discount Code
YAL88SCPDMG
Yale 88 60mm Non Deadlocking Nightlatch DMG/SC
Main image
Click to view image in fullscreen
![]()
Yale 88 60Mm Met Grey Scp Night Latch door lock with 2 keys Non Deadlock Door Locking
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. |
View Delivery Information
£47.36
Incl. VAT
£39.47
Excl. VAT
Incl. VAT
Excl. VAT
Incl. VAT
Excl. VAT
Price is for/per each
-
+
See our full range:
Description
Yale 88 60mm Non Deadlocking Nightlatch DMG/SC
When it comes to home and commercial security, the hardware you choose acts as the primary line of defence against unauthorised access. The Yale 88 60mm Non Deadlocking Nightlatch DMG/SC represents a pinnacle of traditional engineering designed to provide consistent, reliable performance for inward opening doors. This piece of equipment is finished in a sophisticated dark metallic grey, ensuring it blends seamlessly with modern and traditional door aesthetics while providing the robust build quality expected from the Yale brand.
Doorfit is proud to offer this essential security component, which is engineered to accommodate door thicknesses of up to 57mm. Whether you are upgrading an existing entrance or securing a new installation, this model offers the perfect balance of ease of use and structural integrity. By choosing a reputable brand, you are investing in decades of locksmithing expertise that prioritises both your peace of mind and the physical safety of your premises.
Understanding the Mechanical Physics and Operational Design
The internal mechanics of this locking device rely on a precision-engineered spring tension system that ensures the latch bolt remains engaged with the strike plate under normal conditions. This mechanical force provides the necessary resistance to prevent the door from swinging open, while the bevelled edge of the latch allows for a smooth closing action that does not require excessive physical effort from the user.
When the door is pushed closed, the latch bolt is compressed against the strike plate, sliding back into the lock body until it reaches the aperture, at which point the internal spring forces it outward to secure the door. This simple yet effective physical interaction ensures that your door stays shut securely every time it is pulled closed. The design minimises the risk of component fatigue, as the materials are selected to withstand thousands of cycles without losing their tension or structural shape.
Step by Step Operational Workflow
Operating this item is designed to be intuitive and efficient for any user. From the exterior, the key operation allows you to retract the latch bolt smoothly, granting access with minimal torque required on the key. The internal mechanism is calibrated to ensure that the cylinder turns without binding, preventing the common frustration of a stuck key often found in lower-quality hardware.
From the interior side, the lever handle provides a quick and ergonomic way to retract the latch, allowing for a swift exit during an emergency or simply for routine movement. The snib function introduces an additional layer of control, allowing you to hold the latch back in the withdrawn position if you need to move in and out of the building frequently without locking the door behind you. Alternatively, you can engage the snib to deadlock the mechanism, which prevents the handle or key from operating the latch, effectively securing the building from the inside.
Ergonomic Health, Safety and Security Compliance
In a commercial or professional environment, the hardware installed on your doors must comply with high standards of safety. This model is designed to facilitate quick egress, which is a critical factor in meeting fire safety regulations. The lever handle is shaped to be easily gripped by users of all ages and physical capabilities, reducing the risk of strain or repetitive motion injury that can occur with smaller, less ergonomic knobs.
By ensuring that the door is always held in a secure, latched position, you are also mitigating the risk of accidental entry. The inclusion of the Yale 1109 cylinder provides a reliable security baseline that discourages opportunistic intruders. This hardware does not just secure a door, it creates a safer environment for everyone who enters or exits the building, ensuring that security is never a burden on the daily routine.
The Business Case for Premium Security Hardware
Investing in high-quality door furniture like this nightlatch is a smart financial decision for property owners and facility managers. Cheaper alternatives often suffer from rapid wear, leading to sagging handles, binding mechanisms, and the need for frequent replacements. By selecting this durable model, you are reducing your long-term maintenance costs and ensuring that your security infrastructure remains robust for years to come.
Furthermore, the protection of your assets is paramount. A reliable lock serves as a deterrent that protects valuable property, sensitive documents, and your inventory. The administrative overhead of dealing with a faulty lock, including the costs of emergency locksmith call-outs, far outweighs the initial investment in a trusted product. Choosing this model is a proactive step towards operational efficiency and asset protection.
Technical Specifications
To ensure that this item is the correct fit for your specific door requirements, please review the technical parameters outlined in the table below.
| Feature | Specification |
|---|---|
| Product Name | Yale 88 60mm Non Deadlocking Nightlatch |
| Backset | 60mm |
| Finish | Dark Metallic Grey Body with Satin Chrome Cylinder |
| Door Compatibility | Suitable for inward opening doors |
| Door Thickness | Up to 57mm |
| Handing | Suitable for left and right handed doors |
| Security Level | Standard Security |
| Included Accessories | Yale 1109 cylinder and two keys |
| Guarantee | 2 Year Manufacturer Guarantee |
Not sure if this nightlatch is right for your requirements? If you are not sure if this nightlatch is right for your requirements please contact our friendly team today.
Installation and Maintenance Tips
Proper installation is the key to ensuring that this hardware performs to its full potential. Always ensure that the door frame is sturdy and that the strike plate is aligned correctly with the latch bolt. Misalignment can cause excessive friction, which may lead to premature wear of the internal components. We recommend using the provided fixings and ensuring that all screws are tightened to the correct torque to prevent any movement of the lock body during operation.
Regular maintenance of this product is straightforward and will extend its lifespan significantly. We suggest a light application of a silicone-based lubricant to the latch bolt and the keyway once every six months. Avoid using heavy oils or grease, as these can attract dust and debris that may eventually clog the delicate internal pins of the cylinder. By keeping the hardware clean and lightly lubricated, you ensure that the mechanism continues to operate with the same smoothness it had on the day of installation.
The versatility of this unit makes it an excellent choice for a variety of applications, from residential front doors to office suite entrances. Because it is designed to be ambidextrous, you do not need to worry about the handing of your door when placing your order. This flexibility simplifies the procurement process and ensures that you have the right parts on site when you need them. The aesthetic combination of the dark metallic grey finish and the satin chrome cylinder offers a professional look that complements a wide range of door colours and materials, including timber, composite, and metal doors.
Ultimately, the decision to install this hardware is a commitment to quality. At Doorfit, we understand that our customers require products that are not only effective but also easy to source and install. This nightlatch provides a comprehensive solution for those who value security, reliability, and ease of use. Whether you are a professional contractor or a homeowner undertaking a DIY project, you will find the installation process straightforward and the results highly satisfactory. Do not settle for inferior security when you can rely on the proven performance of Yale products. Upgrade your door security today and experience the difference that genuine, high-quality hardware makes to your daily life.
Specification
| Manufacturer | Yale |
|---|---|
| Finish | Dark Grey |
| Dimensions | 70 (H) x 92 (D) |
| Guarantee | 2 Year |
| Lock Type | Rim Nightlatch |
| Lock Operation | Rim Cylinder |
| Lock Backset | 60mm |
| Follower Size (mm) | N/A |
| Faceplate Width | N/A |
| Environmental Suitability | All |
| Mechanism | Latch |
| Door Material Suitability | Wood |
| Max Door Thickness (mm) | 57 |
| Forend Finish | N/A |