
Lockwood 3580 Series Cover Plate Two Piece
The Lockwood 3580 Series Cover Plate Two Piece is designed to suit Lockwood mortice lock systems, providing a durable and clean finishing solution.
This two piece configuration allows for easier installation and maintenance while ensuring full coverage and protection of internal lock components. It integrates seamlessly with Lockwood Synergy mortice lock systems.
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Key Features
- Two piece cover plate design for easier installation
- Designed for Lockwood 3580 Series mortice locks
- Compatible with Lockwood Synergy mortice systems
- Provides clean and professional finish
- Durable construction for long term performance
Suitable Uses
- Commercial door hardware installations
- Institutional and industrial environments
- Replacement or retrofit cover plates
- Lockwood Synergy mortice lock systems
Specifications
Available Finish Options
Architectural Bronze Unlacquered
Chrome Plate
Oil Rubbed Bronze
Polished Brass
Satin Chrome
Frequently Asked Questions
What is the benefit of a two piece cover plate?
It allows easier installation and removal without disturbing the full lock assembly.
Is this compatible with all Lockwood locks?
It is specifically designed for Lockwood 3580 Series mortice locks.
Can this be used in retrofit applications?
Yes, it is suitable for both retrofit and new installations.
Additional Information
- Designed for consistent finish across Lockwood door hardware systems
- Used widely in commercial and institutional installations
- Provides long term protection of internal lock components
Lockwood branded products purchased new in Australia from authorised resellers are covered against defects in materials and workmanship for:
- Mechanical components: 25 years
- Electrical and electronic components: 2 years (excluding batteries)
Lockwood branded products purchased new in Australia from authorised resellers are covered against defects in materials and workmanship for:
- Mechanical components: 25 years
- Electrical and electronic components: 2 years (excluding batteries)
Lockwood Synergy Mortice Locks Catalogue

Lockwood Synergy Mortice Locks Catalogue
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.