Introduction
The 2 Piece DIN Latch Backset 55mm is a high-quality, durable mortice door lock designed to provide maximum security and reliability for UK homes, offices, and commercial properties. Its radius edge design ensures smooth operation and fits seamlessly into modern interior doors, offering both functionality and style.
Engineered for longevity, this door lock with backset is crafted from premium materials to withstand daily use while maintaining a sleek, professional look. The 2-piece design simplifies installation and ensures a snug fit with standard doors.
Why Choose a 2 Piece DIN Latch Backset 55mm
Doors are the primary entry points to your home or office, and having a secure, reliable lock is essential. This mortice door lock delivers:
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Strong, reliable latching for enhanced security
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Smooth operation thanks to radius edge design
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Long-lasting durability for frequent use
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Compatibility with standard 55mm backset doors
Ideal for UK homeowners, landlords, and commercial properties, it’s a versatile and trustworthy locking solution.
Features & Benefits
Durable & Reliable Construction
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Premium metal components ensure strength and durability
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Designed to withstand repeated use without wear or failure
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Long-lasting, trusted performance for residential or commercial doors
Smooth & Safe Operation
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Radius edge design allows the latch to operate smoothly
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Reduces wear on doors and door frames
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Provides a safe, consistent locking mechanism
Easy Installation
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Two-piece design simplifies fitting into standard doors
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Compatible with a 55mm backset
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Clear installation instructions included for hassle-free setup
Enhanced Security
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Provides reliable latching for interior and exterior doors
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Reduces risk of accidental openings or lock failure
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Trusted choice for UK homes, offices, and rental properties
Versatile Use
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Suitable for bedrooms, kitchens, offices, hallways, and commercial spaces
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Fits most standard mortice doors
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Ideal for new installations or replacement locks
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | 2 Piece DIN Latch Mortice Door Lock |
| Backset | 55mm |
| Edge Type | Radius Edge |
| Material | High-Quality Metal Alloy |
| Pieces | 2 (Latch & Strike Plate) |
| Suitable Doors | Wooden, Composite, Interior Doors |
| Finish | Polished Chrome / Satin Nickel |
| Warranty | 3 years UK |
Tip: Always measure your door thickness and backset before installation to ensure perfect fit.
Installation Guide
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Measure and Mark – Check your door’s 55mm backset and mark cutouts.
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Prepare Door – Drill mortice cavity according to latch size.
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Insert Latch – Place the latch into the door and secure with screws.
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Attach Strike Plate – Install the strike plate on the door frame.
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Test Lock – Ensure smooth operation and proper alignment.
Installation can be completed in under 20 minutes with basic tools. 🔧
Room / Use Case Suggestions
For Homes:
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Bedrooms: Secure internal doors
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Kitchens: Prevent accidental door openings
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Hallways: Smooth, quiet operation for high-traffic doors
For Offices & Commercial Spaces:
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Staff areas and meeting rooms
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Rental properties or Airbnb interiors
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Provides reliable latching without compromising aesthetics
Comparison Table
| Feature | 2 Piece DIN Latch 55mm | Standard Mortice Lock | Euro Cylinder Lock |
|---|---|---|---|
| Backset | ✅ 55mm standard | ⚠ Varies | ⚠ Varies |
| Smooth Operation | ✅ Radius edge | ⚠ Sometimes stiff | ⚠ Requires key |
| Installation | ✅ Easy two-piece | ⚠ Moderate | ⚠ Moderate |
| Durability | ✅ Long-lasting | ⚠ Moderate | ⚠ Moderate |
| Design | ✅ Sleek & modern | ⚠ Basic | ⚠ Functional only |
Maintenance Tips
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Keep latch clean and free of dust
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Lubricate periodically for smooth operation
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Inspect screws and tighten if necessary
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Replace worn strike plates to maintain smooth latching
With proper care, the 2 Piece DIN Latch Backset 55mm provides years of reliable, smooth operation.
FAQs
Q1: Can this lock be used on composite doors?
A: Yes, it’s suitable for wooden and composite interior doors.
Q2: Is it easy to install?
A: Absolutely – the two-piece design makes installation quick and simple.
Q3: What does “radius edge” mean?
A: It refers to the rounded edge of the latch for smoother operation and reduced door wear.
Q4: Is it suitable for commercial properties?
A: Yes, ideal for offices, hotels, and high-traffic areas.
Q5: How long will it last?
A: Made from premium metal alloys, this lock provides years of reliable service.
Final Verdict
The 2 Piece DIN Latch Backset 55mm Radius Edge Mortice Door Lock is a durable, reliable, and sleek solution for securing your doors. Perfect for UK homes, offices, and rental properties, it combines easy installation, smooth operation, and long-lasting durability.
✅ Why Buy:
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Reliable and strong latching 💪
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Smooth radius edge for minimal wear ✨
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Easy two-piece installation 🛠️
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Long-lasting and versatile for UK interiors
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Suitable for homes, offices, and rental properties 🏡
Secure your interiors today with the 2 Piece DIN Latch Backset 55mm Mortice Door Lock – the trusted solution for smooth, reliable, and safe door operation. 🚪




















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