Lockwood 3642 Short Backset Mortice Deadlock and 45 Degree Lever - Satin Chrome
The Lockwood 3642 Short Backset Mortice Deadlock and 45 Degree Lever is a Satin Chrome mortice lockset configuration for narrow stile sliding and swing door applications.
This model forms part of the Lockwood Synergy mortice lock range and is intended for applications where a short backset lock body and metal 45 degree lever operation are required.
Typically ships in 10 Days.
Non-Returnable Item: This product is a special order and is not returnable.
Key Features
- Short backset mortice deadlock with 45 degree metal lever
- Suitable for narrow stile sliding and swing doors
- Positive action deadbolt design for secure engagement with a compatible strike
- Deadbolt can be locked or unlocked by compatible key, turnknob, escape turn or handle configuration
- Reversible handing
- Built as part of the Lockwood Synergy mortice lock range
- Constructed from quality materials for a solid operating feel
Suitable Uses
- Narrow stile sliding doors
- Narrow stile swing doors
- Commercial aluminium door applications
- Door installations requiring a short backset mortice deadlock
- Australian commercial and industrial sites using Lockwood Synergy mortice hardware
Full Specifications
Frequently Asked Questions
Is this lock suitable for narrow stile doors?
Yes. The supplied information states this short backset mortice deadlock is suitable for narrow stile sliding and swing doors.
Is the handing reversible?
Yes. The supplied specification lists the handing as reversible, which helps with left hand and right hand door applications.
Is this item returnable?
No. The supplied information identifies this as a non-returnable item, so confirm the required lock configuration before ordering.
Additional Information
- Short backset mortice locks are commonly used where a standard backset lock body will not suit the door stile width.
- Confirm the stile depth, strike preparation and door thickness before ordering, especially on aluminium door applications.
- The supplied data references 3540 Series and 3541 details. Confirm the required function and hardware schedule where replacing an existing lock.
- This model is commonly specified in Australian commercial door hardware projects requiring compact mortice lock hardware.
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.
