Borg BLS272000LH Narrow-Stile Mortice Latch - 28mm Backset - Left Hand - Satin Chrome
The Borg BLS272000LH is the 28mm narrow-stile mortice latch for the Borg 2000 and 4000 Series mechanical digital locks, in left hand. It is a narrow-stile mortice latch with a 28mm backset, made for aluminium shopfront doors where a full 60mm latch will not fit the stile.
This latch is supplied left hand. It is sold handed, so check which way your door opens and order the hand that matches it - for a right-hand door, order the right-hand version.
Usually ships same day if ordered before 11am AEST (excludes weekends and Queensland public holidays).
Key Features
- Narrow-stile mortice latch for Borg 2000 and 4000 Series digital locks.
- 28mm backset for aluminium shopfront and narrow-stile doors.
- Supplied left hand - a handed latch, so order the hand that matches your door.
- Flat bar spindle interface to match the Borg digital lock drive.
- Satin chrome finish; supplied as a latch only.
What's in the Box
- 1 x Borg 28mm narrow-stile mortice latch, left hand (satin chrome)
Suitable Uses
Use this latch on aluminium shopfront doors and other narrow-frame doors fitted with a Borg 2000 or 4000 Series digital lock, where the stile is too narrow for a standard tubular latch. It is one of our tubular and mortice latches for digital locks.
Available Finish Options
Satin Chrome
(This Product)
STK BLS272000LH
Finish selection does not affect functionality, compliance, or performance.
Item Code Family - Borg Digital Lock Latches
This product is the bold row. For a Borg 5000 Series lock, the 28mm latch is the BLS275000LH / BLS275000RH.
Compatibility - What This Fits
This 28mm latch fits the Borg 2000 and 4000 Series knob and lever locks below. On the three locks built for narrow stiles it is the matching spare; on the others it replaces the 60mm latch supplied with the lock where a narrow aluminium gate frame or stile will not take a 60mm backset. It is the narrow-stile alternative to the standard 60mm latch. For a right-hand door, order the right-hand version.
Fitting to an aluminium stile? The BDS faceplate conversion adapts a 28mm aluminium latch faceplate to the 3582 pattern. See the narrow-frame door category and gate post too narrow for a 60mm latch for narrow-stile guidance.
Full Specifications
Frequently Asked Questions
This is the left-hand latch, and it is sold handed, so order the hand that matches your door - the right-hand version is a separate listing. Check which way the door opens before ordering; our guide to door handing in Australia explains left and right hand.
28mm is the narrow-stile backset for aluminium shopfront doors, where a full 60mm latch will not fit the stile. For standard timber doors use the 60mm latch.
The Borg 2000 and 4000 Series knob and lever locks in the compatibility table - the 28mm models BL2002SC, BL2202SC and BL2702SCECP, and the 60mm locks that take this latch on a narrow aluminium gate frame.
Additional Information
Warranty
All Borg locks are warranted against mechanical defects in materials and workmanship under normal use and service for a minimum of 12 months from date of sale. The warranty does not cover damage arising from misuse, vandalism, or improper installation. The lock must not be dismantled - doing so will invalidate the warranty. Proof of purchase required for all claims.
Download PDF Resources
Borg's installation and code change manual for the 2000 Series knob keypad locks this latch suits - parts list, handing, door preparation and fitting. Its latch steps are written for the standard tubular latch.
Borg's one-page Light Duty 2000 Series leaflet - it lists the 28mm narrow-stile ali-latch beside the standard 60mm tubular latch and the 50mm and 70mm options.
Borg's one-page 4400 Series brochure for the 4000 Series gate locks - it lists the 4400 Series models supplied with a 28mm backset narrow-stile latch.
Borg's one-page bench procedure for changing the hand of the Ali-Latch, kept here as a trade reference only. We supply this latch handed, so order the hand that matches your door rather than relying on re-handing it.
Borg's one-page maintenance guide for its mechanical digital locks - a monthly clean with a light silicone-based lubricant, and a yearly service with the lock off the door that takes in the latch and fixings.
PDF Files - BLS272000LH
Borg's installation and code change manual for the 2000 Series knob keypad locks this latch suits - parts list, handing, door preparation and fitting. Its latch steps are written for the standard tubular latch.
Borg's one-page Light Duty 2000 Series leaflet - it lists the 28mm narrow-stile ali-latch beside the standard 60mm tubular latch and the 50mm and 70mm options.
Borg's one-page 4400 Series brochure for the 4000 Series gate locks - it lists the 4400 Series models supplied with a 28mm backset narrow-stile latch.
Borg's one-page bench procedure for changing the hand of the Ali-Latch, kept here as a trade reference only. We supply this latch handed, so order the hand that matches your door rather than relying on re-handing it.
Borg's one-page maintenance guide for its mechanical digital locks - a monthly clean with a light silicone-based lubricant, and a yearly service with the lock off the door that takes in the latch and fixings.
Borg Locks Warranty
Borg products sold in Australia are covered against mechanical defects in materials and workmanship under normal use and service. Warranty claims are handled by Terry's Tradies Pty Ltd and its associated websites, trading names, and subsidiaries.
Warranty Summary
What the Warranty Covers
- Mechanical defects in materials and workmanship
- Defects arising under normal use and service conditions
- Repair or replacement of defective units at the discretion of the Australian distributor (LSC)
What the Warranty Does Not Cover
- Damage arising from misuse, vandalism, or abuse
- Damage resulting from improper installation
- Locks that have been dismantled - dismantling invalidates the warranty
- Normal wear and tear
- Cosmetic damage not affecting function
How to Make a Claim
- Contact Terry's Tradies Pty Ltd first if you purchased through us or one of its associated trading names - we will assess the issue and manage the warranty process with LSC on your behalf. You do not need to contact LSC or Borg Locks UK directly.
- Have your proof of purchase ready (receipt or order confirmation).
- Warranty claims for Borg products in Australia are processed through LSC, the authorised Australian importer and distributor. Where an item is returned to LSC, freight charges must be prepaid and the item returned within the warranty period.
- If LSC finds the returned item to be defective, it will be repaired or replaced, and a detailed assessment report is provided to the customer after examination.
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure. The Borg manufacturer warranty above operates alongside - and does not limit - these statutory rights.
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