
Lorient LAS4010 Low Profile Threshold Plate 75mm - Silver
The Lorient LAS4010 Low Profile Threshold Plate is a 75mm wide aluminium threshold designed to provide a consistent and level sealing surface at the base of doors.
With a low profile height of approximately 6mm, it is suited to applications where accessibility and smooth transition are required while still improving resistance to draught, rain, light and smoke when used with a compatible door bottom seal.
This model forms part of the LAS4010 series and is widely used in Australian commercial and industrial environments where durability and reliable sealing performance are required.
Usually ships in 3 business days
Key Features
- Low profile design approximately 6mm high
- 75mm wide aluminium threshold plate
- Creates a consistent sealing surface for door bottom seals
- Helps reduce rain, draught, light and smoke penetration
- Smooth transition suitable for wheeled traffic
- Suitable for commercial and industrial applications
- Can be screw fixed or adhesive bonded
Suitable Uses
- Commercial door thresholds
- Industrial buildings and warehouses
- Accessible entryways requiring low profile transitions
- Door systems requiring improved sealing performance
- Applications with trolley or wheelchair traffic
Full Specifications
Dimensions

Item Code Family
Frequently Asked Questions
Is this suitable for fire doors?
This threshold plate can 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, however installation method may vary depending on the substrate.
What is a common installation mistake?
Incorrect positioning relative to the door bottom seal can reduce sealing performance.
Additional Information
Application:
Commonly specified in Australian commercial and industrial door systems where a wider sealing surface is required.
System Use:
Designed to be used with compatible door bottom seals to improve resistance to draught, smoke and weather ingress.
Accessibility Note:
Low profile design assists with wheelchair and trolley access when installed correctly.
Performance Note:
Sealing effectiveness depends on correct installation and alignment with the door bottom seal.
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

LAS4010 LAS4011 LAS4012 LAS4013 Datasheet
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.