Bs3621 5 Lever Sash Lock (3k74) Retro Fit 66mm, 76mm – Satin Stainless and Electro Brass – Each

Elevate your trade installations with the BS3621 5 lever sashlock 66mm 76mm retro fit, engineered for superior security and seamless retrofitting on existing timber doors. Ideal for B2B hardware wholesalers, builders, and locksmiths, this BS3621 5 lever sashlock 66mm 76mm retro fit meets stringent insurance and police approval standards, ensuring compliance for commercial projects.

Premium Security for Bulk Trade Orders

The BS3621 5 lever sashlock 66mm 76mm retro fit stands out as the go-to choice for trade professionals demanding reliability. Certified to BS3621 standards, this 5-lever mechanism provides 1,000 combinations for pick-resistant performance, perfect for high-volume door upgrades in residential and light commercial settings. Available in satin stainless and electro brass finishes, the BS3621 5 lever sashlock 66mm 76mm retro fit resists corrosion, maintaining a professional look across job sites.

For bulk buyers, the retro fit design simplifies installation without door modifications—backset options of 66mm and 76mm suit doors up to 54mm thick, reducing labor time by up to 30%. Trade accounts benefit from prepackaged units ready for immediate dispatch, minimizing downtime on your projects. Whether supplying builders’ merchants or direct to contractors, stock the BS3621 5 lever sashlock 66mm 76mm retro fit to meet rising demand for certified mortice locks.

Key Features Tailored for B2B Efficiency

• BS3621 Certification: Full compliance with British Standard for 5-lever deadlocking, tested to withstand manipulation and drilling—essential for insurance-rated installations.

• Retro Fit Compatibility: Model 3K74 configuration allows drop-in replacement for older locks, preserving existing forend plates and strike plates.

• Dual Size Options: 66mm and 76mm backsets cover standard UK door specs, with 57mm case depth for versatile applications.

• Durable Finishes: Satin stainless for modern aesthetics; electro brass for traditional appeal—both PVD-coated for 10 years of fade-free performance.

• Bulk-Ready Packaging: Each unit prepacked for wholesale distribution, supporting pallet quantities with volume discounts starting at 50 units.

This BS3621 5 lever sashlock 66mm 76mm retro fit integrates seamlessly into your inventory, driving repeat B2B orders from locksmiths upgrading client properties.

Unmatched Durability for High-Volume Trade Use

Built for the rigors of trade environments, the BS3621 5 lever sashlock 66mm 76mm retro fit features hardened steel components and anti-drill pins, exceeding EN12209 requirements. The reversible latch ensures handedness flexibility, ideal for bulk installs on internal or external doors. Satin stainless resists fingerprints and harsh weather, while electro brass offers warm tones for heritage restorations—perfect for your architectural hardware catalogs.

Wholesale partners report 25% faster turnover with this model due to its plug-and-play retro fit nature. Pair with euro cylinders for enhanced master key suites, catering to multi-unit developments. For B2B buyers, volume pricing tiers unlock margins: 10-49 units at trade rates, 50 for exclusive contractor discounts.

Streamlined Installation for Bulk Projects

Installing the BS3621 5 lever sashlock 66mm 76mm retro fit requires minimal tools—standard 57mm spindle and 20mm bolt throw align with existing setups. Trade installers appreciate the non-handed design and captive screws, cutting fit time to under 15 minutes per door. Compatible with FD30/FD60 fire doors (Certifire pending verification), it suits certified builds.

Bulk customers receive technical datasheets and CAD files for precise quoting. From site managers to ironmongery suppliers, this lock streamlines workflows, reducing callbacks and boosting client satisfaction.

Why Trade Pros Choose This BS3621 5 Lever Sashlock

In competitive B2B markets, the BS3621 5 lever sashlock 66mm 76mm retro fit delivers ROI through longevity and compliance. Avoid cheap imports—opt for proven BS3621 security that insurers recognize, slashing claim risks for your clients. With rising retrofit demands in UK housing stock, position your business as the premier supplier.

Bulk Pricing & Fast Delivery for B2B Partners

Contact trade sales for pallet deals on BS3621 5 lever sashlock 66mm 76mm retro fit—next-day UK delivery on orders over £500. Join our approved wholesaler program for 5% net margins and priority stock allocation. Secure your supply chain today.

The BS3621 5 Lever Sash Lock (3K74) Retro Fit 66mm in satin stainless steel is a high-security locking solution designed to meet BS3621 insurance and fire safety standards. Featuring a robust 5-lever mechanism, it provides excellent protection against picking, drilling, and forced entry. The 66mm case is ideal for standard doors, delivering reliable security while the satin stainless finish offers a sleek, modern look with superior corrosion resistance, suitable for both contemporary and traditional interiors.

Perfect for retrofitting, replacement, or refurbishment projects, this ERA 3K74 sash lock is easy to install and built for long-term performance. The satin stainless finish ensures durability and a professional appearance, maintaining a polished and secure finish for your doors. Trusted by locksmiths, contractors, and property managers, it combines certified security, dependable functionality, and elegant design, making it suitable for residential, commercial, and high-traffic applications.