IS4020 - 6mm High Flat Threshold 125mm Wide

IS4020 - 6mm High Flat Threshold 125mm Wide
Manufacturer: Kilargo

Introducing our heavy-duty, low-profile threshold plates, designed to provide reliable protection against rain infiltration, draught, and smoke penetration when used in conjunction with Kilargo door bottom seals.

With their 6mm low profile design, these threshold plates ensure compliance with the 'access for people with disability requirements, including AS1428/1 and NCC D2.15 & D3.3. This makes them particularly suitable for wheelchair traffic, ensuring accessibility for all.

Constructed with durability in mind, our threshold plates feature a robust anodised finish, ensuring long-lasting performance even in demanding environments.
To enhance functionality and comfort, these threshold plates are supplied with PVC bedding pads. These pads effectively eliminate vibration, noise, and moisture ingress, creating a quiet and moisture-free environment.

Standard Lengths

  • 1000mm
  • 2250mm
    Explore the additional sizes available: 250mm increments ranging from 1000mm to 5000mm. 
    Please contact us at (08) - 9244 7644. We'll be happy to assist you.

Standard Colours

  • Silver anodised aluminium
  • Bronze anodised aluminium


  • Stainless Steel fixing screws and plugs are supplied
  • Alternatively, fasten with builder’s adhesive for concealed fixing


  • Fire tested to AS1530 Part 4 in accordance with AS1905 Part 1
  • Certifications GVYI.R26629, GVWZ.R26629, GVWZ7.R26629
  • Complies with AS1428/1 (Design for access and mobility)
  • Conforms to BCA D2.15 & D3.3 (Access for people with disabilities)


Upgrade your door sealing system with our heavy-duty, low-profile threshold plates, and experience superior protection against rain, draught, and smoke. Ensure compliance and create a comfortable, accessible space for everyone.

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