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Frequently bought together
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Features & Benefits
🔒 High-Security Protection – Certified to BS 3621:2007, meeting insurance requirements for secure residential and commercial door installations.
🏠 Versatile Use – Suitable for both internal and external wooden doors in homes, offices, and other high-security environments.
🧱 Precision Fit – Features a 78mm case and 57mm backset with a square 125 x 25 mm faceplate and matching 125 x 29 mm keep for a neat finish.
✨ Satin Stainless Finish – Offers a sleek, modern appearance while providing corrosion resistance in urban or industrial areas.
🔧 Reliable Construction – Built with durable stainless steel components for long-lasting performance and smooth operation.
Description
This 5 Lever British Standard Deadlock in Satin Stainless Steel offers top-tier security for both interior and exterior wooden doors. With a 78mm case and 57mm backset, it’s designed for precise fitting and reliable performance in commercial and domestic settings. Fully compliant with BS 3621:2007, this lock meets insurance requirements, making it ideal for high-security applications. The satin stainless finish not only enhances durability against corrosion (rated 3 for urban and industrial use) but also provides a modern aesthetic that suits contemporary door hardware. A perfect choice for entrance, office, or security doors requiring strength, style, and assurance.
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Free express delivery on all orders over £30. Choose your speed at checkout.
Express Delivery
1–3 working days
- Orders under £30
- £3.79
- Orders over £30
- FREE
Next Day Delivery
Order by 2pm Mon–Fri
- All orders
- £7.50
Pre 12 Delivery
Next working day, by midday
- All orders
- £16.99
Pre 10.30 Delivery
Next working day, by 10:30am
- All orders
- £19.99
Weekend Delivery
Saturday & Sunday
- Orders under £30
- £13.99
- Orders over £30
- £7.50
Remote Areas Delivery
Highlands, islands & remote postcodes
- Orders under £30
- £5.49
- Orders over £30
- £3.00
Orders before 2pm Mon–Fri dispatch same day. Remote-area surcharges apply to Highlands, islands & selected postcodes. All prices include VAT.
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