Elevate your inventory with the BS3621 Capstone 5 Lever Dead Lock, the premier choice for B2B hardware suppliers serving trade customers. Certified to BS3621 standards, this 5-lever deadlock delivers unmatched security for timber doors, available in 66mm and 76mm backsets with satin stainless or matt black finishes. Ideal for bulk orders, each unit ensures insurance compliance and durability for high-volume installations.

Unrivalled Security Meets BS3621 Certification

The BS3621 Capstone 5 Lever Dead Lock stands as the gold standard for high-security deadlocks in the trade sector. Engineered with five hardened steel levers, it resists drilling, picking, and bumping, meeting stringent BS3621 requirements for insurance-rated locks. Trade professionals rely on this deadlock for external doors in residential, commercial, and industrial projects, where reliability translates to repeat business.

For B2B buyers, the BS3621 Capstone 5 Lever Dead Lock offers certified protection up to £1,000 insurance coverage per door—essential for builders, locksmiths, and contractors specifying compliant hardware. Its robust brass cylinder and anti-bump technology minimize callbacks, saving time and costs on bulk installations. Available individually or in trade packs, stock these deadlocks to meet demand from developers prioritizing safety standards.

Versatile Sizing and Premium Finishes for Bulk Projects

Choose from 66mm or 76mm backsets to suit standard UK door thicknesses, making the BS3621 Capstone 5 Lever Dead Lock a versatile staple for your wholesale catalog. Satin stainless steel provides a sleek, corrosion-resistant finish for modern aesthetics, while matt black appeals to contemporary architectural trends in bulk residential builds.

B2B customers appreciate the flexibility: order in volume for site-wide uniformity or mix finishes for diverse client portfolios. Each BS3621 Capstone 5 Lever Dead Lock arrives pre-packed for easy distribution, with reversible handing for left- or right-hung doors. This adaptability supports trade accounts fitting everything from social housing to high-end properties, ensuring your shelves stay competitive.

Built for Endurance in High-Volume Trade Use

Crafted from solid brass with hardened steel components, the BS3621 Capstone 5 Lever Dead Lock withstands rigorous daily operation. Its Certifire-approved construction excels in fire-rated doors (FD30/FD60), a must-have for commercial fit-outs and multi-occupancy buildings. Trade buyers value this longevity, reducing replacement orders and boosting margins on bulk sales.

The deadlock’s 57mm bolt throw engages deeply into frames, enhancing resistance against forced entry. For locksmith suppliers, the BS3621 Capstone 5 Lever Dead Lock includes master-keyed options for multi-unit management, streamlining large-scale deployments. Pair with your Metalix ranges for complete door furniture solutions that drive wholesale repeat orders.

Streamlined Bulk Ordering for B2B Efficiency

Tailored for trade and bulk customers, the BS3621 Capstone 5 Lever Dead Lock simplifies procurement with competitive pallet pricing and next-day delivery for orders over 50 units. Track inventory via our B2B portal, integrating seamlessly with WooCommerce systems for seamless reordering.

Key benefits for your business:

Volume Discounts: Tiered pricing unlocks savings on 100+ units, perfect for hardware wholesalers.
Custom Palletization: Mix 66mm/76mm sizes and finishes to optimize shipping for trade vans.
Compliance Documentation: Instant access to BS3621 certificates and EN12209 specs for client tenders.
Extended Warranties: 10-year guarantee supports long-term trade partnerships.

Secure margins by positioning the BS3621 Capstone 5 Lever Dead Lock as your go-to for insurance-approved security.

Why Trade Buyers Choose BS3621 Capstone

In a competitive market, the BS3621 Capstone 5 Lever Dead Lock differentiates your offerings with proven performance. Builders specify it for its pick-free operation and drill-resistant plates, while contractors stock it for rapid installs on new builds. Satin stainless suits coastal projects, resisting salt corrosion, and matt black complements powder-coated frames in bulk urban developments.

For health & safety compliance in training facilities or supplement warehouses—this deadlock ensures secure access control. B2B testimonials highlight its value: “Bulk deliveries arrived precisely, fitting our 200-door rollout flawlessly.”

The BS3621 Capstone 5 Lever Deadlock is a secure and durable solution designed for residential and commercial use. Measuring 63mm, this deadlock meets BS3621 standards, making it fully insurance-approved and trusted for high-security applications. Its robust 5-lever mechanism offers advanced resistance against drilling, picking, and forced entry, ensuring maximum protection for your property. Finished in satin stainless steel, it provides not only long-lasting durability and corrosion resistance but also a sleek, contemporary appearance that pairs well with modern architectural hardware.

This 63mm deadlock is ideal for both new installations and retrofit projects, fitting neatly into standard door preparations without difficulty. The satin stainless finish helps maintain a clean and professional look by reducing visible marks and fingerprints, making it suitable for busy environments. Easy to install and engineered for reliable performance, it is a preferred choice among locksmiths, contractors, and property managers. Whether you are upgrading home security, fitting out an office, or enhancing commercial premises, the Capstone BS3621 5 Lever Deadlock offers the perfect balance of certified strength, style, and practicality.\