Lorient LAS4002 Low Profile Threshold Plate 40mm - Silver
The Lorient LAS4002 Low Profile Threshold Plate is a 40mm wide aluminium threshold designed to provide a flat and consistent sealing surface where door sills are uneven or irregular.
With a slim profile of approximately 5mm height, this threshold plate improves the performance of door bottom seals by reducing gaps and enhancing resistance to sound, smoke, draughts and weather penetration.
Its low height profile makes it suitable for applications requiring accessibility compliance, while still delivering reliable performance in commercial and industrial environments.
Usually ships in 3 business days
Key Features
- Creates a level sealing surface on uneven door sills
- Enhances performance of door bottom seals
- Helps reduce sound, smoke, draught and weather ingress
- Low profile design approximately 5mm high
- Slim-line geometry supports accessibility requirements
- Durable aluminium construction with anodised finish
Suitable Uses
- Commercial door thresholds
- Industrial buildings and warehouses
- Uneven sill correction
- Accessible entryways requiring low transition height
- Door systems requiring improved sealing performance
Full Specifications
Dimensions
Item Code Family
Frequently Asked Questions
Is this suitable for fire doors?
This threshold plate may be used in fire-rated door assemblies when paired with compatible tested door bottom seals, depending on the full system configuration.
Does this include fixing hardware?
Fixings are typically included, but the installation method may vary depending on the threshold surface and application.
What is a common installation mistake?
Installing onto an uneven or unprepared surface can reduce sealing effectiveness and limit the performance of the door bottom seal.
Additional Information
Application:
Commonly specified in Australian commercial and industrial door systems where uneven thresholds require correction.
System Use:
Used in conjunction with door bottom seals to improve sealing performance across irregular floor surfaces.
Compliance Note:
Slim profile supports access requirements when installed correctly in accordance with applicable standards.
Performance Note:
Effectiveness depends on correct pairing with a suitable door bottom seal and consistent door gap.
LORIENT branded products are covered by a 24 Month manufacturer warranty against defects in materials and workmanship.
- Fire dampers: 12 months
- All other LORIENT products: 24 months
- Finishes and cosmetic appearance: excluded
- Stainless steel tea staining and lack of maintenance: excluded
LORIENT Warranty Overview
LORIENT branded products are manufactured by ASSA ABLOY Australia Pty Ltd and are designed to match the performance lifecycle of the door system to which they are fitted. Warranty coverage applies to products sold in Australia and covers defects in materials and workmanship, subject to limitations, exclusions and correct installation and maintenance.
This summary outlines the key elements of LORIENT warranty coverage. Full warranty terms, claim procedures and exclusions are detailed in the official LORIENT warranty documentation.
Warranty Periods Summary
Finish & Material Notes
- Stainless steel is corrosion resistant but not stain-proof.
- Tea staining may occur if products are not cleaned and maintained in accordance with manufacturer recommendations.
- Warranty does not cover finishes, cosmetic deterioration or appearance damage.
What the Warranty Covers
- Defects in materials and workmanship within the applicable warranty period.
- Assessment by ASSA ABLOY to determine whether warranty coverage applies.
- Repair, replacement with the same or closest equivalent product, or refund of purchase price at ASSA ABLOY�s discretion.
Common Warranty Exclusions
- Normal wear and tear.
- Misuse, abuse or use outside manufacturer specifications.
- Improper installation or installation not carried out to professional standards.
- Improper maintenance or neglect.
- Unauthorised modification, alteration or repair.
- Use of non-genuine ASSA ABLOY parts.
- Exposure to corrosive environments including coastal air, salt spray, chemicals or high humidity.
- Custom or modified products outside standard specifications.
- Second-hand goods or products not sold through authorised Australian channels.
Warranty Claim Process
- Retain proof of original purchase.
- Return the product to the authorised retailer where applicable.
- If claiming directly with ASSA ABLOY, contact customer service to obtain a Case Number.
- Securely package the product and include proof of purchase.
- Clearly mark the Case Number on the returned package.
Australian Consumer Law
LORIENT warranties operate in addition to rights provided under the Australian Consumer Law. Goods come with guarantees that cannot be excluded under Australian law.
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.
