
Lockwood 3774 Aluminium Door Fixing Conversion Kit - Satin Stainless Steel
The Lockwood 3774 Aluminium Door Fixing Conversion Kit is designed to enable the installation of Lockwood 3770 Series mortice locks into aluminium door applications.
This conversion kit provides the necessary components to adapt standard mortice lock configurations for aluminium door profiles, ensuring secure mounting and correct alignment.
It is commonly used in commercial aluminium door systems where retrofit or new installations require compatibility with Lockwood Selector mortice lock ranges.
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Key Features
- Conversion kit for aluminium door installations
- Designed for Lockwood 3770 Series mortice locks
- Ensures correct lock mounting and alignment
- Suitable for retrofit and new installations
- Supports commercial aluminium door systems
Suitable Uses
- Aluminium framed commercial doors
- Retrofit installations of mortice locks into aluminium profiles
- New builds requiring Lockwood 3770 Series compatibility
- Shopfront and office door applications
Full Specifications
Frequently Asked Questions
What locks is this kit compatible with?
This kit is designed for Lockwood 3770 Series mortice locks.
Is this required for aluminium doors?
Yes, this kit allows proper installation of mortice locks into aluminium door frames.
What is a common installation mistake?
Incorrect alignment or missing components during installation can affect lock operation.
Additional Information
- Commonly used in Australian commercial aluminium door installations.
- Essential for correct fitment of mortice locks into aluminium frames.
- Helps maintain proper alignment and long-term reliability.
- Typically installed by locksmiths or qualified tradespeople.
Lockwood branded products purchased new in Australia from authorised resellers are covered against defects in materials and workmanship for:
- Mechanical components: 25 years
- Electrical and electronic components: 2 years (excluding batteries)
Lockwood 3700 Series Mortice Locks Service Manual

Lockwood 3700 Series Mortice Locks Service Manual
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.