Lockwood 1420 Symphony Interior Blank Square Rose
The Lockwood 1423 is an Interior Blank Square Rose from the 1420 Symphony Series, designed for use on the interior face of a door where no lever spindle is required. The square rose profile is registered in Australia and New Zealand.
The 1420 Symphony Square Series mirrors the function and compatibility of the 1220 Symphony Round Rose range but uses a square rose profile. The 1423 Interior Blank Square Rose is used where the interior face requires a finished square rose appearance without an active lever function.
Compatible with Lockwood Selector 3770 and Synergy 3570 Series Mortice Locks and the 5260 Tubular Latch. Solid brass construction. Available in Chrome Plate and Satin Chrome Brushed.
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This product is a special order item and is not returnable. Please confirm suitability before ordering.
Available Finish Options
Chrome Plate
Satin Chrome Brushed
Finish selection does not affect functionality, compatibility, or performance.
Key Features
- Interior Blank Square Rose - no lever or spindle function.
- Square rose profile registered in Australia and New Zealand.
- Part of the 1420 Symphony Square Rose Series.
- Concealed screw fixing for a clean finished appearance.
- Compatible with Lockwood Selector 3770 and Synergy 3570 Series Mortice Locks.
- Also compatible with 5260 Tubular Latches.
- Solid brass construction.
- 25-year Lockwood mechanical warranty.
What's in the Box
- 1 x Interior Blank Square Rose
- Mounting wood screws
Suitable Uses
- Interior face where a square rose profile is specified without a lever
- Doors in square rose lever sets where no interior handle is required
- Coordination with 1420 Symphony Square Series levers and roses
Full Specifications
1220 Symphony Surface Mounted Escutcheon Range
Individual surface mounted escutcheons in the 1220 Symphony Series. All are non-handed and supplied with wood screws. Finish suffix omitted.
Frequently Asked Questions
- What is the difference between the 1423 and the 1223?
The 1423 is a square rose profile (1420 Symphony Square Series). The 1223 is a round rose profile (1220 Symphony Round Rose Series). Confirm the rose profile specified before ordering - they are not interchangeable. - Is the square rose profile registered?
Yes. The Lockwood 1420 Symphony Square Rose design is registered in Australia and New Zealand. - What finishes is the 1423 available in?
The 1423 is available in Chrome Plate and Satin Chrome Brushed only. - Is the 1423 compatible with tubular latches?
Yes. The 1423 is compatible with the Lockwood 5260 Tubular Latch as well as Selector 3770 and Synergy 3570 Series Mortice Locks.
Additional Information
- Square Rose Profile:
The 1420 Symphony Square Series uses the same lever and compatibility specifications as the 1220 Symphony Round Rose Series but with a square rose profile. Both series are compatible with the same Lockwood mortice lock families. - Limited Finish Range:
The 1423 is available in Chrome Plate and Satin Chrome Brushed only. For a broader finish range, the round rose 1223 offers more options.
Lockwood branded products purchased new in Australia from authorised resellers are covered against defects in materials and workmanship for:
- Mechanical components: 25 years
1220 Symphony Series - Escutcheon Range Overview
Through Fix Mounting
Through fix kits are optimised for use with Lockwood Selector 3770 Series Mortice Locks. Supplied with two M4 x 64mm stainless steel screws for through fix installation.
Surface Mounting
Surface mounted escutcheons are optimised for use with Lockwood Synergy 3570 Series Mortice Locks. Supplied with wood screws for surface fixing on either side of the door.
Lockwood Warranty
Lockwood branded products are covered by manufacturer warranties issued by ASSA ABLOY Australia Pty Ltd. Warranty periods vary by product type, with separate cover for mechanical components, electrical and electronic parts, keys, and finishes.
The summary below sets out the standard warranty structure. All warranty claims are handled by Terry's Tradies Pty Ltd and its associated websites, trading names, and subsidiaries. Full terms and exclusions are set out in the official Lockwood warranty document linked at the base of this page.
Warranty Summary
Finish Coverage Guide
- Everbrass finishes: up to 25 years against corrosion, tarnishing and discolouration.
- Stainless steel, polished stainless steel, chrome plating and anodised finishes: typically up to 10 years.
- PVD and VIVID finishes: typically up to 10 years.
- Symmetry range finishes: typically up to 5 years.
- Decorative finishes (Antique Copper, Architectural Bronze, Oil Rubbed Bronze, Aged Brass, Polished Brass, Satin Brass and related variants): typically up to 2 years against corrosion.
- Unlacquered brass finishes naturally age and change appearance over time. This is not considered a defect.
- Tea staining of stainless steel is not covered where the required cleaning and maintenance have not been followed.
How to Make a Claim
- Contact Terry's Tradies Pty Ltd and its associated websites, trading names, and subsidiaries with your proof of original purchase.
- Keep the product securely packed and clearly identified, ready for assessment.
- Where a claim is escalated to the manufacturer, ASSA ABLOY may issue a case number before goods are returned.
- ASSA ABLOY assesses the claim and determines repair, replacement with the same or closest equivalent product, or refund of the purchase price.
Exclusions
- Normal wear and tear.
- Misuse, abuse, accidental damage or use outside published specifications.
- Improper maintenance or failure to follow care instructions.
- Unauthorised modification, repair or use of non-genuine parts.
- Exposure to corrosive environments including coastal air, salt spray, chemicals or pollution.
- Removal, refitment or associated labour charges.
- Products not originally sold in Australia through authorised channels.
These manufacturer warranties apply in addition to your rights under the Australian Consumer Law. Our goods come with guarantees that cannot be excluded under the ACL. You are entitled to a replacement or refund for a major failure and to compensation for any other reasonably foreseeable loss or damage. Where a failure does not amount to a major failure, you are entitled to have the goods repaired or replaced.
