As an essential retailer, our stores remain open across the UK

Union Stainless Steel BS 5-Lever Mortice Sashlock 68mm… (4458D)

£ 24.99INC VAT

Add to basket for...

Union Stainless Steel BS 5-Lever Mortice Sashlock 68mm Case - 45mm Backset (4458D)

High security, extremely durable mortice lock. 2 keys supplied.

  • Hardened Steel Plate to Resist Drilling
  • 20mm Anti-Saw Deadbolt
  • Anti-Pick & Keyhole Protection
  • Anti-Drill Plates
  • Radius Inner Forend for Ease of Installation

More Info

View all: Union Mortice Locks

Bulk Save Save up to 10%
Bulk savings
QTY Price per item Saving
1 - 2 £24.99 -
3 - 4 £23.74 Save 5%
5 + £22.49 Save 10%
£24.99INC VAT

Add to basket for...

Union Stainless Steel BS 5-Lever Mortice Sashlock 68mm Case - 45mm Backset is rated 4.8 out of 5 by 24.
  • y_2021, m_1, d_18, h_21
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.12
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_24
  • loc_en_GB, sid_4458D, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 16ms
  • REVIEWS, PRODUCT

Add to saved list...

Save
Rated 5 out of 5 by from Engineers review of Union lock A quality product. Well made, nice easy positive action of lock. Built to meet BS3621 standard, with high security specifications and fire rating. Good clear instructions.
Date published: 2020-10-08
Rated 4 out of 5 by from A basic lock If you are looking for a good sturdy lock then pay more as this is an entry level. Only two keys, when similar products have 3. Fitting for a friend who was in need of a wick lock change.
Date published: 2020-06-25
Rated 5 out of 5 by from Excellent Sash Lock It's a great lock, good quality, well-built, and tough. Fitting it, took me a bit of time because it's slightly wider, due to reinforcements. I'm not a pro lock fitter, but it's not difficult to fit. The key movement is great, feels strong and positive. It's built to last, worth the extra money, and I highly recommend it.
Date published: 2020-01-30
Rated 5 out of 5 by from Quality product Quality product - not the cheapest but who wants to compromise on a door lock?
Date published: 2019-04-29
  • y_2021, m_1, d_18, h_21
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.12
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_24
  • loc_en_GB, sid_4458D, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 101ms
  • REVIEWS, PRODUCT

What is the forend dimension

Asked by: Steve1352

How do you change for left or right hinged door?

Description says that lock can be used for either side of hinging. But how is this done? Is it easy, or do you need to open up the lock. This info is not available on the Union download info sheet.
Asked by: FreeDrift
OK, to answer my own question, now I have bought & fitted lock - Latch is reversible, just turn it over. Locking screw is easily accessible through a window in side. Just need a PZ2 screwdriver.
Answered by: FreeDrift
Date published: 2020-05-20

Is the backset dimension from the front face to the dark edge or from the front face to the key hole

See above
Asked by: Give
Hi the back set is from the front of the face plate to the middle of the keyhole dimensions are available on the Union Website Thanks Union
Answered by: Union Customer Team
Date published: 2018-05-19

if the overall depth is 64mm what is the backset?

the overall depths are the same as the backset, and the backset is the distance from the front the the centre of the key.
Asked by: Ernee
Hi The backset is the distance from the front forend of the lock to the centre of the key, the overall depth is the case size from forend to end of case. the backset on a 64mm (2 ½”) lock is 45mm. Thanks Union Consumer Team
Answered by: Union Customer Team
Date published: 2019-02-16
  • y_2021, m_1, d_18, h_21CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.12
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_4
  • loc_en_GB, sid_4458D, prod, sort_[SortEntry(order=LOCALE, direction=DESCENDING), SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 109ms
  • QUESTIONS, PRODUCT
  • bvseo-msg: BV SEO Content for this product did not include verbose reviews.;
Specification
Backset Size (Imperial) 1¾ "
Backset Size (Metric) 45 mm
Brand Union
Case Depth (Imperial) 2½ "
Case Depth (Metric) 68 mm
Case Height 109 mm
Case Width 16 mm
CE Standard (Tested to EN...) BS 3621, EN 12209, KM 21358.
Colour Stainless Steel
Fire Rated (Yes/No) Fire Rated
Fire Rating Fire Rated to 30 & 60mins
Ironmongery Colour Stainless Steel
Ironmongery Finish Satin
Manufacturer Guarantee 10 Year Manufacturer's Guarantee (T&Cs Apply)
Mortice Lock Type Sashlock
No. Of Keys Supplied 2 Keys Supplied
No. Of Levers 5 Lever
Pack Size 1
Parent Colour Steel
Pieces in Pack/Case 1
Plate Height 178 mm
Plate Width 30 mm
Product Type BS 5-Lever Mortice Sashlock
Suitable Locations Suitable for Indoor & Outdoor Use

Product contents

Sashlock, forend, striking plate, 2 x keys and fixings.