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Union 3 Lever Mortice Sashlock

Union 3 Lever Mortice Sashlock

SKU:391188

Regular price £22.99 GBP
Regular price Sale price £22.99 GBP
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Free delivery for orders over £75 within UK mainland. This does not apply to large products (such as those above 1m of length), heavy products (including aggregates, compost and wood logs) and fragile products (such as ceramics, shower enclosures etc.). See shipping policy for restrictions. 
Free local delivery above £50 and £5 charge for delivery under £50 within a 3 mile radius and £7 up to 6 mile radius.  
Standard Shipping - United Kingdom (UK Mainland Excluding Northern Ireland)
  • Lighter items (under 1kg) - £4 and free for orders over £75
  • Smaller items (1 - 10kg) - £7 and free for orders over £75
  • Larger items (10kg - 30kg) - £15 and free for orders over £350
  • Bulky items (30kg and above) - £35 with minimum order value of £100
Express Shipping - United Kingdom (UK Mainland Excluding Northern Ireland)
  • Lighter items (under 1kg) - £7 and free for orders over £75
  • Smaller items (1 - 10kg) - £10 and free for orders over £75
  • Larger items (10kg - 30kg) - £20 and free for orders over £350
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Standard - £1.65

Standard Shipping (Northern Ireland and Scottish Islands & Highlands) 2 to 7 business days
  • Lighter items (under 1kg) - £7
  • Smaller items (1 - 10kg) - £15
  • Larger items (10kg - 30kg) - £25
  • Bulky items (30kg and above) - £35 with minimum order value of £100

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The Union BS3621 StrongBolt 5 Lever Deadlock is a high-security mortice lock designed to offer maximum protection for homes and businesses. Certified to British Standard BS3621, it meets insurance-approved security requirements, making it an ideal choice for securing external wooden doors against forced entry.

This strong and durable deadlock features a hardened steel deadbolt, anti-pick, anti-drill, and anti-saw mechanisms, ensuring outstanding resistance to tampering and burglary attempts. The reversible latch allows for easy installation on both left and right-hand doors, while the smooth key operation enhances everyday usability.

This deadlock is available in multiple finishes and sizes to suit different door thicknesses and aesthetic preferences:

  • Polished Brass Finish - 2.5”
  • Polished Brass Finish - 3”
  • Satin Chrome Finish - 2.5”
  • Satin Chrome Finish - 3”

Key Features & Benefits:

BS3621 Approved Security – Fully compliant with insurance and police-approved security standards.
5-Lever Mechanism – Provides high resistance against picking, drilling, and forced entry.
Hardened Steel Deadbolt – Adds extra strength and protection against sawing.
Anti-Drill & Anti-Pick Protection – Prevents unauthorized tampering and break-ins.
Multiple Sizes (2.5” & 3”) – Suitable for various door thicknesses.
Polished Brass & Satin Chrome Finishes – Matches classic and modern interiors.
Supplied with 2 Keys – Includes fixings, a strike plate, and an escutcheon for easy installation.
Reversible Latch – Can be fitted on both left-hand and right-hand doors.


Size & Finish Options:

2.5” Polished Brass Finish – A classic, elegant look with a compact size, suitable for standard wooden doors.
3” Polished Brass Finish – A larger case size for thicker doors, featuring a traditional polished brass design.
2.5” Satin Chrome Finish – A modern, sleek design, ideal for contemporary doors with a minimalist finish.
3” Satin Chrome Finish – A larger version with a stylish satin chrome appearance, suitable for thicker doors.


Ideal For:

Front & Back Doors – Provides top-level security for main entry points.
Commercial & Residential Use – Suitable for homes, offices, and businesses.
Insurance-Approved Security Upgrades – Helps meet home insurance requirements.
New Installations & Lock Replacements – Perfect for fitting onto timber doors.


Why Choose the Union BS3621 StrongBolt 5 Lever Deadlock?

The Union StrongBolt 5 Lever Deadlock is a trusted, premium security solution designed to protect your home and property. Whether you prefer the classic appeal of polished brass or the modern elegance of satin chrome, this deadlock ensures exceptional strength, durability, and peace of mind.

Invest in a secure future with Union – because your safety matters!