
Lockwood Concealed Mechanical Door Coordinator For Double Doors - Silver
The Lockwood Concealed Mechanical Door Coordinator is designed to ensure the correct closing sequence of double doors, making it ideal for fire door applications and high-traffic commercial environments.
Engineered as part of the Lockwood fire door closing systems range, this concealed unit provides reliable coordination while maintaining a clean and unobtrusive appearance.
Typically 62 Days
This product is a special order item and cannot be returned once purchased.
Key Features
- Concealed mechanical door coordinator for double doors
- Ensures correct closing sequence of door leaves
- Designed for use with fire door systems
- Suitable for commercial and high-traffic environments
- Part of Lockwood fire door closing systems range
- Durable and reliable mechanical operation
Suitable Uses
- Double fire doors
- Commercial buildings
- Hospitals and healthcare facilities
- Hotels and accommodation projects
- Office and institutional applications
Specifications
Dimensions
Refer to manufacturer documentation for detailed sizing and installation requirements.
Frequently Asked Questions
What does a door coordinator do?
It ensures the correct closing order of double doors, which is essential for fire door compliance.
Is this suitable for fire doors?
Yes, it is designed for use in fire door systems.
Is it visible after installation?
No, it is concealed for a clean architectural finish.
Additional Information
- Designed for professional door installations
- Ensures compliance with fire door requirements
- Compatible with Lockwood door closing systems
25 Year mechanical warranty
Fire Door Closing Systems Catalogue

Fire Door Closing Systems 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.