York Security
York - Bathroom Lock 2 1/2" SN&SC
SKU: marcus-ykbl2n-sn-sc
Sale price £10.62 (Inc. VAT) Normal Price: £13.27 £8.85 (Ex. VAT)Unit price /UnavailableAtlantic Hardware
Atlantic Heavy Duty Bolt Through Tubular Latch 4"
SKU: AT-AL4
Sale price £5.14 (Inc. VAT) Normal Price: £6.43 £4.28 (Ex. VAT)Unit price /UnavailableAtlantic Hardware
Atlantic Tubular Deadbolt 4" - Antique Brass
SKU: AT-ADB4AB
Sale price £9.32 (Inc. VAT) Normal Price: £11.65 £7.77 (Ex. VAT)Unit price /UnavailableAtlantic Hardware
Atlantic Fire-Rated CE Marked Bolt Through Heavy Duty Tubular Deadbolt 3" - Matt
SKU: AT-ADBCE3MAB
Sale price £7.29 (Inc. VAT) Normal Price: £9.11 £6.08 (Ex. VAT)Unit price /Unavailable- 20% off
Atlantic Hardware
Atlantic Fire-Rated CE Marked Bolt Through Heavy Duty Tubular Deadbolt 3" - Poli
SKU: AT-ADBCE3PC
Sale price £5.28 (Inc. VAT) Normal Price: £6.60 £4.40 (Ex. VAT)Unit price /Unavailable Atlantic Hardware
Atlantic Heavy Duty Bolt Through Tubular Latch 3" - Antique Brass
SKU: AT-AL3AB
Sale price £4.02 (Inc. VAT) Normal Price: £5.03 £3.35 (Ex. VAT)Unit price /UnavailableAtlantic Hardware
Atlantic Heavy Duty Bolt Through Tubular Latch 3" - Matt Antique Brass
SKU: AT-AL3MAB
Sale price £5.56 (Inc. VAT) Normal Price: £6.95 £4.63 (Ex. VAT)Unit price /UnavailableAtlantic Hardware
Atlantic Heavy Duty Bolt Through Tubular Latch 3" - Matt Gun Metal
SKU: AT-AL3MBN
Sale price £5.56 (Inc. VAT) Normal Price: £6.95 £4.63 (Ex. VAT)Unit price /UnavailableAtlantic Hardware
Atlantic Heavy Duty Bolt Through Tubular Latch 4" - Polished Brass
SKU: AT-AL4BP
Sale price £6.18 (Inc. VAT) Normal Price: £7.72 £5.15 (Ex. VAT)Unit price /UnavailableAtlantic Hardware
Atlantic Fire-Rated CE Marked Bolt Through Tubular Latch 2.5" - Satin Nickel
SKU: AT-ALCE25SN
Sale price £2.63 (Inc. VAT) Normal Price: £3.29 £2.19 (Ex. VAT)Unit price /UnavailableAtlantic Hardware
Atlantic Fire-Rated CE Marked Bolt Through Tubular Latch 3" - Polished Chrome
SKU: AT-ALCE3PC
Sale price £2.63 (Inc. VAT) Normal Price: £3.29 £2.19 (Ex. VAT)Unit price /UnavailableAtlantic Hardware
Atlantic Euro Deadlock [CE] 2.5" - Polished Brass
SKU: AT-ALKDEADE25PB
Sale price £15.46 (Inc. VAT) Normal Price: £19.33 £12.88 (Ex. VAT)Unit price /Unavailable

Mortice Lock Types & Features
High-Performance Mortice Locks for Every Door
Our mortice locks and latches UK range is built for projects that demand security and style. From 3 lever deadlocks for internal doors to 5 lever British Standard sashlocks for exterior entrances, we cover every application. For commercial projects, choose Euro profile mortice deadlocks and DIN standard mortice locks for flexibility with cylinders. We also offer horizontal mortice cases, tubular mortice latches, mortice flat latches, multi-point locks, and sliding door mortice locks. Each lock is designed to integrate with matching architectural ironmongery and door furniture, ensuring a consistent, professional look.
Choosing the Right Mortice Lock
Backset, Case Size & Security Standards
Selecting the correct backset and case size is essential for performance and aesthetics. Knob furniture often needs a larger backset, while lever handles can work with smaller sizes. For exterior doors, opt for BS 3621 5 lever locks to meet UK insurance requirements. Finishes include satin chrome, polished brass, and satin nickel, allowing you to coordinate across your door furniture and architectural ironmongery. If you need help, visit our Contact Us page for expert advice.
Discover Our Range of Mortice Locks and Latches
What is a mortice lock?
What is a mortice lock?
A lock installed into a door’s edge, providing strong, discreet security.
Which mortice locks meet UK insurance standards?
Which mortice locks meet UK insurance standards?
BS 3621 5 lever locks are the most common requirement.
Can I use mortice locks on sliding or bathroom doors?
Can I use mortice locks on sliding or bathroom doors?
Yes — bathroom privacy locks and sliding door mortice locks are available.
UK-Wide Mortice Lock Supply
Trusted Architectural Ironmongery Since 1976
We supply mortice locks and latches across the UK — including London, Manchester, Birmingham, Leeds, Glasgow, Liverpool, and Edinburgh. Our collection is part of our wider architectural ironmongery and door furniture ranges, allowing you to complete your specification from one trusted source. If you can’t find the exact lock you need, please contact us for assistance.