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3K74 High Security Sash lock 5 Lever B.S. 3621
Prices shown below are each
Select a Size:
67 mm
80 mm
Product Finishes
Price
Qty
£140.98
£117.48
£140.98
£117.48
£143.77
£119.81
£143.77
£119.81
Easy, fast and secure ways to pay
| Unit of Measure | Each |
|---|---|
| Backset | 40 mm |
| Case Depth | 67 mm |
| Lock Centres | 57 mm |
Customer Questions
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Product Details
Mortice security sashlock
Approved by insurance companies and the police
Replaces Chubb 3K74
2 Keys supplied are suitable for doors up to 50 mm thick excluding furniture
Forend: Stainless steel or brass
Box strike: Painted to match forend
Force resistant, anti drill, anti-pick and anti-saw
security features
Tested to BS3621:2007
EN1634-1 assessed for use on 60 minute timber
fire doors
Related Products:
Rebate kit for double doors
Keyed alike passing charge for locks with the same key
Additional genuine Union 5 lever keys for extra keys
Approved by insurance companies and the police
Replaces Chubb 3K74
2 Keys supplied are suitable for doors up to 50 mm thick excluding furniture
Forend: Stainless steel or brass
Box strike: Painted to match forend
Force resistant, anti drill, anti-pick and anti-saw
security features
Tested to BS3621:2007
EN1634-1 assessed for use on 60 minute timber
fire doors
Related Products:
Rebate kit for double doors
Keyed alike passing charge for locks with the same key
Additional genuine Union 5 lever keys for extra keys
