
Lockwood Onyx Extra Width Strike Packer 3.0mm Black
The Lockwood Onyx Extra Width Strike Packer 3.0mm Black is a genuine Lockwood accessory used with compatible Lockwood Onyx extra width strike installations. It provides a 3.0mm spacing adjustment to assist with strike positioning and locking alignment.
This product is a strike packer only. It does not include the strike, lock body, handles, cylinder, or other Onyx sliding door hardware. It is intended for installation, service, or retrofit work where a 3.0mm extra width strike packer is required.
Typically ships in 5 Days.
Key Features
- Genuine Lockwood Onyx extra width strike packer
- 3.0mm packer thickness for strike spacing adjustment
- Black finish
- Designed for compatible Lockwood Onyx extra width strike applications
- Assists with strike positioning during installation, repair, or retrofit work
- Accessory part only - not a complete strike, lockset, handle set, or cylinder
Suitable Uses
- Lockwood Onyx sliding door hardware installations
- Compatible Onyx extra width strike setups
- Strike spacing and alignment adjustment
- Residential sliding patio door service work
- Retrofit work where a 3.0mm strike packer is required
Full Specifications
Frequently Asked Questions
Is this a complete strike?
No. This product is a 3.0mm strike packer only. The strike, lock body, handles, cylinder, and other Onyx hardware are not included.
What does the 3.0mm packer do?
It provides spacing adjustment for a compatible Lockwood Onyx extra width strike to help achieve correct lock and strike alignment.
Can this be used with every Lockwood Onyx product?
No. It should only be used with compatible Onyx extra width strike applications where a 3.0mm packer is required.
Additional Information
- Strike packers are commonly used by installers to fine tune sliding door locking alignment where the door, frame, or strike position requires spacing correction.
- This item is commonly associated with Australian residential sliding patio door hardware service and retrofit work.
- The broader Lockwood Onyx range includes surface mounted sliding door locksets, D handles, slim pulls, external furniture, strike options, and related accessories.
- Because this product is marked non-returnable, confirm the required packer thickness and strike type before ordering.
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 Sliding Door Hardware Catalogue

Lockwood Sliding Door Hardware Catalogue
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Lockwood Warranty Overview
Lockwood branded products are covered by manufacturer warranties issued by ASSA ABLOY Australia Pty Ltd. Warranty periods vary depending on product type, mechanical components, electrical elements, and finish category.
This overview summarises the structure of Lockwood warranty coverage. Full terms, exclusions and claim procedures are set out in the official Lockwood Warranty document.
Warranty Periods 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.
- Decorative finishes including 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 will naturally age and change appearance over time. This is not considered a defect.
- Tea staining of stainless steel is not covered where cleaning and maintenance have not been followed.
What the Warranty Covers
- Defects in material and workmanship during the applicable warranty period.
- Assessment by ASSA ABLOY to determine repair, replacement with the same or closest equivalent product, or refund of purchase price.
Common 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.
Warranty Claim Process
- Retain proof of original purchase.
- Return the product through the original place of purchase where applicable.
- If claiming directly, obtain a case number before returning goods.
- Products must be securely packed and clearly identified.
- Warranty assessment determines repair, replacement or refund.
Australian Consumer Law
Lockwood warranties operate in addition to rights available under the Australian Consumer Law. Goods come with guarantees that cannot be excluded. 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.