JO.KO entry door lock set square lever with matte black finish for privacy.
JO.KO square door lever for privacy rooms and bathrooms.
JO.KO door handle in zinc alloy and brass for rust resistance.
JO.KO heavy-duty lock set exceeds 250,000 cycles.
JO.KO backset adjustable from 60 to 70 mm fits doors.
JO.KO matte black finish resists rust in humid spaces.
JO.KO easy-install kit includes three keys.

JO.KO

JO.KO Entry Door Lock Set | Square Lever Privacy Door Handle – Heavy-Duty Matte Black

High-performance tools and home improvement made for confident daily results

$29.02

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Why customers choose TaskHolt Tools

Introducing the JO.KO Entry Door Lock Set, a square door lever designed for everyday privacy and entry tasks. This heavy-duty hardware is designed for doors that require privacy or reliable entry, making it a practical choice for bedrooms, bathrooms, offices, and shared spaces. The matte black finish adds a contemporary edge while resisting wear in active environments.

Built for longevity

The set combines solid zinc alloy and brass components to deliver both strength and a smooth, dependable operation. ANSI Grade-3 rating places it in a high-use category, and the design is engineered to exceed 250,000 cycles, supporting long-term use without compromising feel or fit. The rust-resistant construction is particularly suited to humid spaces, helping maintain a clean, consistent look over time.

Flexible sizing and easy installation

  • Adjustable backset: 2-3/8 to 2-3/4 inches (60-70 mm) to fit a wide range of doors.
  • Door thickness compatibility: 1-3/8 to 1-3/4 inches (35-45 mm).
  • DIY-friendly: no professional fitter required; includes mounting hardware and three keys per set.

Versatile use cases

  • Privacy and entry: ideal for bedrooms, bathrooms, offices, and rooms that require controlled access.
  • Interior or exterior suitability: built to perform in various door configurations while maintaining a secure feel.

Warranty and support

  • 30-day money back guarantee and lifetime warranty for risk-free shopping.
  • Customer support ready to help with sizing questions or installation concerns.

Note: Please carefully confirm the size to meet your needs before purchase. If any quality issue arises, contact us for assistance and resolution. This door lock set combines practical reliability with a sleek matte finish that complements contemporary interiors.

FAQ

Q: Is this easy to install on a standard door?

A: No professional fitter is required; the set is designed for DIY installation with adjustable backset and standard door sizes.

Q: What does ANSI Grade-3 mean for this lock?

A: ANSI Grade-3 indicates solid performance for high-use doors; the lock set is built to endure many cycles.

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