Lockwood 3541 Short Backset Sliding Door Lock 45 Degree Lever Security Strike - Satin Chrome
The Lockwood 3541 Short Backset Sliding Door Lock with 45 degree lever and security strike is designed for narrow stile sliding doors requiring a compact and secure mortice locking solution. It features a swing-bolt deadlocking mechanism that positively engages into a security strike for improved locking strength.
This configuration includes a 45 degree lever for sliding door operation and a security strike for enhanced engagement. It is part of the Lockwood 3540 Series Synergy mortice lock range, widely used in commercial aluminium door systems.
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Non-Returnable Item: This product is a special order and is not returnable.
Key Features
- Short backset mortice lock designed for narrow stile sliding doors
- Swing-bolt deadlocking mechanism for secure engagement
- Includes 45 degree lever for sliding door operation
- Supplied with security strike for improved locking strength
- Compatible with Lockwood 3540 Series cylinders
- Suitable for sliding and swing door applications
- Part of the Lockwood Synergy mortice lock system
- Tested to Australian Standard requirements
Suitable Uses
- Commercial aluminium sliding doors
- Narrow stile door applications
- Retail and office entry systems
- Applications requiring enhanced strike engagement
- New installations and retrofit upgrades
Specifications
Frequently Asked Questions
Does this include a cylinder?
No, this version is supplied without a cylinder to allow custom keying selection.
What is the benefit of the security strike?
The security strike improves bolt engagement and resistance compared to standard strikes.
Is this suitable for sliding aluminium doors?
Yes, it is specifically designed for narrow stile aluminium sliding door applications.
Additional Information
- Commonly used in Australian commercial sliding door systems where improved strike strength is required.
- The security strike provides better resistance to forced entry compared to standard strike plates.
- Correct alignment between bolt and strike is critical for optimal performance.
- Suitable for integration into master key systems when paired with compatible cylinders.
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 Synergy Mortice Locks Catalogue
Lockwood Synergy Mortice Locks 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.
