Jedo Bray Suite Lever on Plate

Upgrade your inventory with the BS3621 Capstone 5 Lever Sash Lock, the gold standard for high-security door hardware tailored for B2B trade professionals. Available in 66mm and 76mm backset sizes with Satin Stainless and Matt Black finishes, this mortice sashlock meets BS3621 certification for ultimate burglar resistance—perfect for bulk supply to builders, locksmiths, and hardware wholesalers.​

Designed for external doors on timber frames, the BS3621 Capstone 5 Lever Sash Lock ensures insurance compliance while delivering reliability for commercial projects. Order in volume today for competitive trade pricing and rapid fulfillment.

Why Trade Buyers Choose BS3621 Capstone 5 Lever Sash Lock

The BS3621 Capstone 5 Lever Sash Lock stands out with its 5-lever mechanism, providing 1,000+ combinations for pick and drill resistance that exceeds British Standard requirements. Trade customers value its Certifire and FD20 fire-rated options, ideal for multi-occupancy builds or social housing contracts where safety standards are non-negotiable.​

• Bulk-Ready Packaging: Each unit arrives in protective prepack, minimizing damage during large shipments—streamline your warehouse ops.

• Dual Finishes for Versatility: Satin Stainless offers corrosion resistance for coastal projects; Matt Black suits modern aesthetics in high-end developments.

• Precise Sizing: 66mm backset for compact doors; 76mm for standard frames—stock both to fulfill diverse client specs without delays.

This lock’s robust brass cylinder and hardened steel components withstand brute force, giving your B2B clients peace of mind and repeat business.

Technical Specs for Bulk Procurement

For trade accounts, specifying these details in bulk quotes accelerates approvals. The BS3621 Capstone 5 Lever Sash Lock integrates seamlessly with forend plates and handles, reducing installation callbacks.​

Bulk Pricing and Volume Discounts

Trade pros know margins matter: secure tiered pricing on BS3621 Capstone 5 Lever Sash Lock starting at 50 units. Enjoy 5% off 100+, 10% off 500+, with pallet delivery across UK sites. No minimum order on mixed sizes/finishes—ideal for diversifying your hardware catalog alongside door furniture and multi-point locks.

Contact your account manager for pallet deals or custom prepacks. Limited stock on Matt Black—reserve now to avoid project setbacks.

Installation Simplicity for Your Teams

Mortising the BS3621 Capstone 5 Lever Sash Lock takes under 15 minutes with standard tools. Follower mechanism syncs deadbolt and latch for smooth operation; reversible for left/right handing. Provide this to your installer networks for faster turnarounds and higher satisfaction scores.

Supply chain pros appreciate the non-handed design, cutting inventory SKUs by half. Pair with strike plates for enhanced security in rental portfolios.

Compliance and Insurance Assurance

BS3621 certification mandates 5 true levers, anti-bump, and pick-resistant wafers—mandatory for UK home insurance on external doors. For B2B bulk buyers serving landlords or developers, this translates to fewer claims and stronger client retention.​

Certifire FD30/60 ratings support fire door regs, positioning your business as a compliant supplier in regulated sectors like HMOs and commercial refits.

Competitive Edge for Wholesalers

Differentiate with the BS3621 Capstone 5 Lever Sash Lock: superior torque resistance over basic 3-lever locks.

• Lead Time: 48-hour dispatch on bulk orders.

• Returns: 30-day policy for unused stock.

• Support: Free technical line for your sales team.

Order Now: Secure Bulk Allocation

Don’t let supply shortages halt your deadlines. The BS3621 Capstone 5 Lever Sash Lock in 66mm/76mm Satin Stainless/Matt Black is flying off pallets. Bulk buyers report 25% faster project completions with this reliable performer

The BS3621 Capstone 5 Lever Sash Lock is a premium-quality locking solution designed to combine strength, security, and practicality. Measuring 63mm, this sash lock is fully compliant with BS3621 standards, making it insurance-approved and suitable for both residential and commercial applications. Built with a robust 5-lever mechanism, it offers excellent resistance to picking, drilling, and forced entry, ensuring a high level of protection for your property. The satin stainless finish provides a contemporary look while offering superior resistance to corrosion and daily wear, making it a stylish and durable choice.

Perfect for use with handles and cylinders, this 63mm sash lock is easy to install and designed to fit standard door preparations. Its satin stainless surface not only gives a clean, modern appearance but also reduces the visibility of fingerprints and marks, keeping it looking professional in high-use environments. Trusted by locksmiths, contractors, and property managers, the Capstone BS3621 5 Lever Sash Lock is the ideal solution for security upgrades, refurbishments, or new builds. Combining certified performance with an elegant finish, it delivers long-lasting reliability and peace of mind.