JANIA Z211 Mortise Lock 72/55 Left-Hand Key White Zinc Building Mark B Certified

Product Overview

The Zamek wpuszczany 72/55 na klucz lewy, with JANIA Z211 strike plate, is a mortise lock designed for internal doors in residential and commercial spaces. Featuring a building mark B certification, it provides assurance of compliance with national construction standards. The product includes a lever mechanism for easy operation, and is finished in white zinc for enhanced durability in indoor environments.

Its distinguishing feature is the left-hand key operation, which simplifies specification for doors requiring handed locks and eliminates mis-ordering risks in large-scale refurbishments or new builds. This makes it particularly suited for bulk procurement in multi-unit housing projects or offices where standardized locking functionality is required.

Key Features

• Left-hand key operation ? ensures correct installation on handed doors, reducing specification errors
• Building mark B certified ? guarantees conformity with Polish construction regulations
• Lever mechanism ? improves usability and ease of access
• White zinc finish ? provides corrosion protection for long-term indoor durability
• Includes 20x20 mm strike plate ? complete installation set for straightforward fitting
• Five-year manufacturer warranty ? minimizes procurement risk with long-term support

Technical Specifications

• Lock type: Mortise
• Backset: 55 mm
• Centre distance: 72 mm
• Strike plate dimensions: 20x20 mm
• Certification: Building mark B
• Handing: Left
• Finish: White zinc
• Warranty: 5 years

Applications

Suitable for internal doors in residential apartments, office spaces, and other commercial buildings. Ideal for standard or left-handed door installations where compliance with local construction regulations is required. Well-matched for bulk orders in housing developments, corporate interiors, and refurbishment projects needing consistent lock specification.

Packaging & Shipping

Standard export packaging. Each unit includes the mortise lock, 20x20 mm angle strike plate, mounting screws, and installation manual.