Superior Brass Knob Lock Satin Chrome 200x50mm (Pair) Only Lever Set

Save 5%
Superior BrassSKU: SUP44157K
filler

Price:
$181.27 $190.33

Tax included. Shipping calculated at checkout
Stock In stock with supplier - ships in 5 - 8 days
Easy 30-day returns
🔒 Secure checkout with multiple payment options

Intro

The Superior Brass Knob Lock in Satin Chrome is a reliable entrance knob set designed for doors requiring keyed security with sash lock compatibility. Ideal for homeowners, builders, and designers, it combines solid brass construction with a precision ball-bearing mechanism to ensure smooth operation, durability, and safety compliance.


Key Features & Benefits

  • Function: Entrance knob lock set for keyed access

  • Finish: Satin Chrome for a clean, contemporary appearance

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

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

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

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

  • Operation: Consistent, smooth knob action suitable for frequent use

  • Inclusions: Knob set with fixing components


Specifications

  • Backplate Size: 200 × 50mm

  • Centres: 57mm

  • Projection: 74mm

  • Material: Solid Brass

  • Finish: Satin Chrome

  • Function: Entrance knob lock set

  • Unit of Measure: Pair


Applications

Ideal for entrance doors, apartments, offices, and internal doors where keyed access is required using sash locks. The classic knob design complements both modern and traditional interior styles in residential and light commercial settings.


Installation & Inclusions

  • Standard installation using supplied fixing components

  • Designed for use with a compatible 57mm centre 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 an entrance knob lock set designed for doors requiring keyed access and compatibility with sash locks.

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

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

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

Payment & Security

Apple Pay Google Pay Mastercard PayPal Shop Pay Union Pay Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

You may also like

Recently viewed