Union C-Series Polished Brass 67mm 3K74E British Standard 5 Lever Sashlock

Code: UNIL12089
  • Now £59.00
  • 5 Lever BS Mechanism
  • Complies To BS EN 3621
  • EN1634-1 use on 60 min timber fire doors
  • 25 Year Guarantee
  • Roller bolt for smooth operation
  • Anti drill, anti pick and anti saw features 20mm deadbolt
  • 3 Keys Supplied
  • Backset 40mm
  • Case Depth 67mm
  • Weight 910g

The British standard Polished Brass Union C-Series 3K74E BS3621 5 lever mortice sashlock features a Roller latchbolt meaning the lock is suitable for fitting in doors both left and right hand hung, without modification.

Multiple locks can be keyed alike allowing each lock to operate on the same key. If you wish to have your locks keyed alike please contact our customer service department with the product information and quantity required, a member of our team will be in contact.

Free Delivery: Spend over £80 and receive Free Standard UK Delivery

Standard UK Delivery: Takes 2-5 working days from dispatch date. Our standard delivery charge is £6.95, orders are sent by DPD or FedEx

You have 28 days from when you receive your order to return your purchase for a refund, Meridian Security does not refund postage or packaging costs for the return. 

For Non UK Mainland And To See Our Full Delivery Policy Click Here.


You can purchase items securely on our site using either your credit or debit card or PayPal account - we accept all major credit and debit cards.

Please note that for your safety and security, we do not store your card details anywhere on our systems.

Be the first to review Polished Brass 67mm 3K74E British Standard 5 Lever Sashlock. Write a review