Kolet Front Door Lock Set - Heavy Duty Zinc Alloy, Matte Black, Reversible for Right & Left Opening

Overview

Meet the Kolet Front Door Lock Set, a heavy-duty exterior hardware pair crafted for durability, security, and everyday ease. The zinc alloy body is finished in matte black for a clean, modern curb appeal that stands up to the elements while retaining a refined look through years of use.

Why homeowners consider this set

Designed to perform under real-life conditions, this lock set combines rugged construction with practical features that support confident daily use. The electroplated finish enhances the surface’s resistance to wear, while the lock’s tested endurance signals reliability across years of entry door use in typical family life, apartment buildings, or reception areas.

• Durability and weather protection: zinc alloy construction forms a sturdy core, while the electroplated matte black finish helps maintain a polished look.
• Corrosion resistance: 96+ hour salt spray testing indicates strong rust-protection for exterior exposure.
• Low-maintenance aesthetics: the finish stays sleek and complementary to a broad range of home styles.

Performance, reliability, and ease of use

• Long-term endurance: tested for 250,000+ open/close cycles, simulating years of daily use.
• Door swing compatibility: works on both left- and right-opening doors, with no extra parts required.
• One-thumb locking/unlocking: simple, intuitive action via a spring-loaded button for quick access.
• Timeless design: minimalist styling that complements modern and traditional decors alike.

Installation and compatibility

• Adjustable latch and backset: exterior and interior handles, deadbolt, thumbturn, 2 x adjustable latches, 3 x keys, 2 x strike plates, and mounting hardware are included.
• Backset options: adjustable to 2-3/8" (60 mm) or 2-3/4" (70 mm) for flexible edge alignment.
• Fit and bore requirements: 2-1/4" (54 mm) holes are needed for both the deadbolt and the handle.
• Door thickness compatibility: suitable for standard doors from 1-3/8" to 1-3/4" thick (34–44 mm).

Notes: For optimal performance, ensure the latches are centered on the door edge during installation. This set balances strength, ease of use, and a sleek look without promising specific results.