Union Euro Profile Mortice Lock Stainless Steel 2½" / 64mm Product Code: 3448D

Deadlock. High quality, durable and easy to install.


  • Lockable from Either Side
  • 10 Year Manufacturer's Guarantee (T&Cs Apply)
  • 14mm Throw Deadbolt
  • Anti-Saw Feature for Resistance Against Attack
  • Adjustable Strike with Radius Splinter Box
  • Radius Inner Foreend for Ease of Installation


Backset 2½" / 64mm. W x D x H: 16 x 64 x 89mm. Fixings Supplied. EN 12209.
Additional Information
Technical Specification
  • Brand : Union
  • Product Height : 134 mm
  • Product Type : Euro Profile Mortice Lock
  • Model Name : Strongbolt
  • Fixings Supplied : Fixings Supplied
  • Suitable Use Type : Suitable for timber doors
  • Backset Size (Imperial) : 2½ "
  • Total Product Weight : 0.515 kg
  • Model No : JL21EUS-SS-2.5
  • Product Width : 16 mm
  • Colour : Stainless Steel
  • Product Depth : 64 mm
  • Pack Size : 1
  • Backset Size (Metric) : 64 mm
  • Manufacturer Guarantee : 10 Year Manufacturer's Guarantee (T&Cs Apply)
  • Pieces in Pack/Case : 1
  • CE Standard (Tested to EN...) : EN 12209.
Product Contents
Complete lock including strike plate, fixings and instructions.
Delivery & Returns


Standard delivery service up to 3 working days: €8.95

Free delivery on all orders over €70.00

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Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


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€17.95 Incl. 23% VAT

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Union Euro Profile Mortice Lock Stainless Steel 2½" / 64mm is rated 5.0 out of 5 by 5.
Rated 5 out of 5 by from Good name and easy to use We needed locks that were tough yet easy to install and maintain. We've bought similar locks from Screwfix before and they have always done the job required, so they obviously know to stock what their customers need.
Date published: 2018-01-27
Rated 5 out of 5 by from Good quality lock As a locksmith I always try and fit union above all other brands you get what you pay for
Date published: 2016-12-03
Rated 5 out of 5 by from All round good dead lock Brought this for a side gate last year so I could use matching keys to the house. The lock has been outside all winter in the wooden gate and is still functioning very well, all in all very impressed.
Date published: 2016-08-09
Rated 5 out of 5 by from Safe and Secure. I bought this along with a sash lock and two keyed alike euro locks. Good clear instructions with templates make it easy to fit. Ideal having one key for both locks too!
Date published: 2015-10-14
Rated 5 out of 5 by from Great Lock well built secure lock includes all fitting instructions and templates
Date published: 2015-06-30
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