Superior Brass Knob Lock Privacy Satin Chrome 200x50mm (Pair)

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Superior BrassSKU: SUP44157P
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Price:
$194.72 $204.49

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Intro

The Superior Brass Knob Lock Privacy in Satin Chrome is a premium privacy knob set designed for internal doors where controlled privacy is required. Ideal for homeowners, builders, and designers, it features solid brass construction with a smooth ball-bearing mechanism to ensure durability, comfort, and dependable everyday use.


Key Features & Benefits

  • Function: Privacy knob lock set for internal doors

  • Finish: Satin Chrome for a clean, modern appearance

  • Material: Solid Brass for strength, durability, and a premium feel

  • Lock Compatibility: Designed for 57mm centre privacy sash lock configurations

  • Mechanism: Patented stainless steel ball-bearing system for smooth knob rotation

  • Safety: Fire rated up to 4 hours for compliant installations

  • Operation: Comfortable knob grip with consistent, smooth action

  • Inclusions: Knob set with fixing components


Specifications

  • Backplate Size: 200 × 50mm

  • Centres: 57mm

  • Projection: 74mm

  • Material: Solid Brass

  • Finish: Satin Chrome

  • Function: Privacy knob lock set

  • Unit of Measure: Pair


Applications

Ideal for bathrooms, bedrooms, powder rooms, and other internal spaces requiring privacy. The classic knob design suits both modern and traditional residential interiors, as well as light commercial environments.


Installation & Inclusions

  • Standard installation using supplied fixing components

  • Designed for use with a compatible 57mm centre privacy sash lock

  • Package includes knob set and required installation hardware


Available Finishes

  • Satin Chrome

Frequently Asked Questions
Q1. What type of product is this?
👉 This is a privacy knob lock set designed for internal doors where locking is required from one side only.

Q2. What material is it made from?
👉 It is manufactured from solid brass, providing excellent durability, strength, and a premium feel.

Q3. Is this knob set fire rated?
👉 Yes, this privacy knob lock is fire rated for up to 4 hours when installed in a compliant fire door system.

Q4. Does this set include the privacy lock body?
👉 No, this knob set is designed to be used in conjunction with a compatible 57mm centre privacy sash lock supplied separately.

Q5. What warranty does this product include?
👉 This product is covered by a 10-year mechanical warranty and a 5-year finish warranty, applicable from the date of purchase, subject to correct installation, normal residential use, and proper maintenance.

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