Lockwood Symphony Lever 90 on Square Rose - Interior Half Set
The Lockwood 1420 Series Symphony features a 58 mm square rose in solid brass construction, offering a sleek modern aesthetic. Suitable for corporate, commercial and public spaces where strength and design are equally important. Available with a wide range of lever designs including AS1428.1 compliant options.
Estimated Warehouse Dispatch: 8 Days 
Non-Returnable Item: This product cannot be returned once purchased. 
Key Features
- 58 mm square rose (1420 Series).
- Solid brass construction for premium strength and longevity.
- Available with a wide range of lever designs including AS1428.1 compliant levers.
- Compatible with Lockwood Selector & Synergy mortice locks.
- Through-fix and surface-mounted escutcheon kits available.
- Tested to fire, durability, and corrosion resistance standards.
Fire Rated & Compliance
- Fire: Successfully tested up to 4 hours on fire door assemblies (with Lockwood mortice locks).
- Durability: Level D8 (500,000 cycles) to AS4145.2.
- Corrosion: Satin Chrome tested to C10 (1000 hours) to AS4145.2.
- Accessibility: AS1428.1 compliant lever options available.
Specifications
- Series: 1420 Symphony (Square Rose)
- Rose Size: 58 mm square
- Materials: Solid brass
- Door Thickness: 32-45 mm (longer kits available)
- Fixing: Through-fix and surface-mounted escutcheons
- Application: Premium residential, corporate, and commercial projects
Available Finish Options
-
Satin Chrome
SC -
Chrome Plate
CP -
Polished Brass
PB -
Bright Brass Unlacquered
BU -
Satin Brass
SB -
Satin Brass Unlacquered
SBU -
Aged Brass
AG -
Architectural Bronze
AZ -
Architectural Bronze Unlacquered
AU -
Antique Copper
AC -
Oil Rubbed Bronze
ORB
Warranty
- Mechanical: 25-year mechanical warranty (conditions apply).
- Finishes (guide): Stainless/Chrome/Anodised up to 10 years; Everbrass 25 years; PVD/VIVID 10 years; Symmetry 5 years; decorative (bronze/antique/powdercoat) typically 2 years.
Download PDF Resources
| Lockwood 1420 Handle Series Brochure |
| Lockwood Rose Door Handles Catalogue |
| Lockwood 25-Year Mechanical Warranty |
Lockwood Warranty Overview
Lockwood branded products are covered by manufacturer warranties issued by ASSA ABLOY Australia Pty Ltd. Warranty periods vary depending on product type, mechanical components, electrical elements, and finish category.
This overview summarises the structure of Lockwood warranty coverage. Full terms, exclusions and claim procedures are set out in the official Lockwood Warranty document.
Warranty Periods 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.
- Decorative finishes including 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 will naturally age and change appearance over time. This is not considered a defect.
- Tea staining of stainless steel is not covered where cleaning and maintenance have not been followed.
What the Warranty Covers
- Defects in material and workmanship during the applicable warranty period.
- Assessment by ASSA ABLOY to determine repair, replacement with the same or closest equivalent product, or refund of purchase price.
Common 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.
Warranty Claim Process
- Retain proof of original purchase.
- Return the product through the original place of purchase where applicable.
- If claiming directly, obtain a case number before returning goods.
- Products must be securely packed and clearly identified.
- Warranty assessment determines repair, replacement or refund.
Australian Consumer Law
Lockwood warranties operate in addition to rights available under the Australian Consumer Law. Goods come with guarantees that cannot be excluded. Customers may be entitled to a replacement or refund for a major failure and compensation for reasonably foreseeable loss or damage.
Where a product fails to meet acceptable quality standards and the failure does not amount to a major failure, the customer is entitled to repair or replacement.
