BS3621 5 Lever Upright Deadlock 73mm – Premium Security for Trade Professionals

Elevate your inventory with the BS3621 5 Lever Upright Deadlock 73mm, the ultimate retro-fit solution for bulk hardware suppliers and trade installers. Certified to BS3621 standards, this 73mm deadlock (3G110 model) delivers insurance-approved security in satin stainless or electro brass finishes, perfect for high-volume orders.

Unmatched Security Standards for B2B Reliability

The BS3621 5 Lever Upright Deadlock 73mm meets rigorous BS3621 certification, ensuring 5-lever operation with over 1,000 key combinations for superior pick and drill resistance. Trade buyers trust this retro-fit design for seamless upgrades on existing door setups, minimizing installation time on job sites. Available in satin stainless for modern aesthetics or electro brass for traditional appeal, each unit supports bulk packaging to streamline your wholesale distribution.

For B2B customers managing large-scale projects, the BS3621 5 Lever Upright Deadlock 73mm offers Certifire approval for fire doors, complying with EN12209 standards. This makes it ideal for commercial fit-outs, social housing contracts, and architectural hardware resellers. Order in prepacks to reduce per-unit costs and accelerate delivery to your clients.

Tailored for Bulk Buyers and Trade Accounts

Wholesale distributors appreciate the BS3621 5 Lever Upright Deadlock 73mm for its 73mm case depth, fitting standard UK mortice preparations without modifications. The upright throw bolt provides robust deadlocking, enhancing door security for residential and light commercial applications. Satin stainless resists corrosion in high-traffic environments, while electro brass adds a premium finish for upscale renovations.

Secure volume discounts on the BS3621 5 Lever Upright Deadlock 73mm by registering as a trade account. Minimum orders start at 50 units, with pallet quantities unlocking free next-day delivery across the UK. This retro-fit deadlock integrates effortlessly with existing lever handles, reducing returns and boosting customer satisfaction in your B2B sales pipeline.

Key Features Driving Trade Demand

• BS3621 Certified 5-Lever Mechanism: Anti-bump, anti-snap technology exceeds insurance requirements, safeguarding bulk installations.​

• 73mm Retro-Fit Design (3G110): Compact for narrow stiles, perfect for timber and uPVC doors in trade projects.

• Dual Finishes: Satin stainless for durability; electro brass for elegance—stock both to meet diverse client specs.

• Certifire and EN12209 Approved: Fire-rated performance suits FD30/FD60 doors, essential for compliant bulk supplies.

• Bulk-Ready Packaging: Each unit individually boxed for easy resale; prepacks optimize logistics for wholesalers.

The BS3621 5 Lever Upright Deadlock 73mm stands out in competitive tenders, with its hardened steel body resisting brute force attacks. Trade professionals report 30% faster installs compared to older models, cutting labor costs on multi-door contracts.

Bulk Pricing and Fast Trade Delivery

Capitalize on tiered pricing for the BS3621 5 Lever Upright Deadlock 73mm: 10-49 units at £12.99 each; 50-99 at £11.50; 100+ at £10.25. Electro brass variants qualify for seasonal promotions, driving margins for your hardware business. All orders ship from UK warehouses, with 24-48 hour turnaround for verified trade accounts.

Integrate the BS3621 5 Lever Upright Deadlock 73mm into your catalog today—contact our B2B team for custom quotes and samples. Limited stock on satin stainless; bulk reserve now to avoid delays.

Why Trade Buyers Choose This Deadlock

In a market flooded with generic locks, the BS3621 5 Lever Upright Deadlock 73mm delivers proven performance backed by decades of engineering excellence. Its 73mm backset ensures compatibility with 99% of standard doors, reducing compatibility issues in bulk deployments. For locksmiths, builders merchants, and door manufacturers, this deadlock enhances your reputation for quality supply.

Pair with our range of euro cylinders and handles for complete door sets, maximizing order values. The BS3621 5 Lever Upright Deadlock 73mm isn’t just a product—it’s a strategic asset for scaling your trade operations profitably.

The BS3621 5 Lever Upright Dead Lock (3G110) Retro Fit 73mm in satin stainless steel is a premium high-security lock built to meet BS3621 insurance and fire safety standards. Featuring a robust 5-lever mechanism, it offers superior protection against picking, drilling, and forced entry. The 73mm case size is ideal for standard doors, delivering reliable performance and enhanced security, while the satin stainless finish provides a sleek, modern, and corrosion-resistant look.

Perfect for retrofitting, upgrades, or replacement projects, this upright dead lock is easy to install and designed for long-lasting durability. The satin stainless finish ensures a professional appearance that complements both contemporary and traditional interiors. Trusted by locksmiths, builders, and property managers, this lock combines certified security, reliable functionality, and stylish design, making it suitable for residential, commercial, and high-traffic applications.