Intro
The Superior Brass Knob Lock Centre to Centre 57mm Satin Chrome 200×50mm provides dependable door security with a compact 57mm configuration. Designed for both residential and commercial doors, it combines smooth operation, durable brass construction and a modern satin chrome finish.
Key Features & Benefits
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✅ Function: Entrance Knob Lock
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✅ Finish: Satin Chrome
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✅ Material: Brass
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✅ Compatibility: 57mm centre to centre lock body
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✅ Operation: Smooth knob rotation with locking mechanism
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✅ Inclusions: Knobs, latch/lock body, spindle and screws
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✅ Ideal For: Interior and entrance applications
Specifications (Points Style)
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Product Type: Knob Lock Set
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Dimensions: 200×50mm
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Centre to Centre: 57mm
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Material: Brass
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Finish: Satin Chrome
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Function: Entrance Lock
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Supplied With: Knobs, spindle, screws, lock/latch body
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Door Type: Timber doors
Applications
Suitable for:
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Interior entrance doors
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Bedrooms and studies
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Office doors
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Small to medium doors where a 57mm lock centre is required
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Residential, rental and commercial spaces
Installation & Inclusions
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Easy to install with standard tools
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Reversible for left and right-hand doors
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Box includes:
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Knob pair
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Lock/latch body
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Spindle
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Fixing screws
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Available Finish
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Satin Chrome
Why Choose This Product?
Superior Brass hardware is trusted for quality, durability and installer-friendly features. This knob lock provides secure functionality while enhancing door aesthetics with a clean satin finish.
👉 This is an entrance knob lock set designed to suit 57mm centre-to-centre doors.
Q2. What material is it made from?
👉 It is manufactured from durable brass with a satin chrome finish.
Q3. Does it include fixing screws?
👉 Yes, the pack includes fixing screws, spindle and a lock/latch body for installation.
Q4. Is it suitable for both left and right-hand doors?
👉 Yes, it is reversible and can be fitted to either orientation.
Q5. What finish is available?
👉 The available finish is Satin Chrome.
Q6. What warranty applies?
👉 As this falls under Accessories including Door Stops Bolts Hinges, it is covered by a 7 Years Mechanical Warranty* and 2 Years Finish Warranty*, when used under normal residential conditions.
Payment & Security
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