1800 SQUARE END PLATE WITH CYLINDER HOLE
The Lockwood 1800 Series features a classic square-end brass plate with bevelled edges. Designed for corporate, commercial and public spaces, the 1800 Series supports a wide range of functions including cylinder, lever, turnknob, emergency turn, privacy-indicating options, and more. Plates are compatible with Lockwood Selector and Synergy mortice locks and latches.
Estimated Warehouse Dispatch: 8 Days
Non-Returnable Item: This product cannot be returned once purchased.
Key Features
- Plate dimensions: 166 × 48 × 12 mm (square-end, bevelled edges).
- Available in multiple functions: Cylinder Only, Cylinder & Lever, Lever Only, Turnknob, Emergency Turn, Privacy Indicator, LED options, etc.
- Constructed from solid brass with concealed or visible fixing options.
- Supplied to suit door thickness 32–45 mm (longer screws/tailbars available for thicker doors).
- Plates are not handed; levers may be reversed (except handed levers/functions).
- Designed, assembled and customised in Australia to suit local requirements.
Fire Rated & Compliance
- Successfully fire tested up to 4 hours on fire door assemblies (with Lockwood mortice locks).
- Durability: Level D8 (500,000 cycles) to AS4145.2.
- Corrosion: Brushed Satin Chrome finish tested to C10 (1000 hours) to AS4145.2.
- Accessibility: AS1428.1-compliant lever and turnknob options available.
Specifications
- Series: 1800 Square-End Brass Plate
- Plate Size: 166 × 48 × 12 mm
- Door Thickness: 32–45 mm as supplied (longer kits available)
- Fixing: Back-to-back; if exterior plate is concealed fixed, interior must be visible fixed
- Functions: Cylinder, Lever, Turnknob, Emergency Turn, Privacy Indicator, LED options
- Application: Corporate, commercial and public spaces with high use requirements
Available Finish Options
Call to check availability — finishes/lead times may vary. 07 5601 1852
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
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Lockwood Plate Door Handles Catalogue |
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Lockwood Brass Levers |
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Lockwood 25-Year Mechanical Warranty |
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
For full returns and warranty claim procedures, visit our Returns & Warranty page - this is kept up to date and is the authoritative reference for current claim steps.
- 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.
Australian Consumer Law
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.
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.
