JANIA Z077 Narrow Mortise Roller Lock 90/22 WB Black B Mark for Profile Doors

Product Overview

The Zamek wpuszczany wąski rolka 90/22 WB is a narrow mortise roller lock designed for use with profile doors and gates in both residential and light commercial settings. It features a universal design suitable for both left and right-handed installation. The product carries the B building mark, confirming compliance with relevant Polish construction standards for use in regulated environments.

Its defining feature is the integrated roller mechanism, which enables non-latching, silent operation?eliminating the need for traditional latches in installations where quiet closing and easy passage are preferred. This makes it a practical choice for installers handling partition doors, internal gates, or access doors in multi-family housing projects, especially where quiet operation and regulatory compliance are required.

Key Features

• Narrow mortise body ? optimized for profile doors and aluminum frames


• Universal L/R design ? supports both left-handed and right-handed installation without modification


• Roller latch ? enables silent, non-latching door closing for high-traffic or interior applications


• B building mark ? certified for use in regulated construction environments


• Supplied with matching strike plate and mounting screws for complete installation


• 5-year manufacturer warranty ? extended protection for B2B procurement

Technical Specifications

• Lock Type: Roller mortise lock


• Backset: 22 mm


• Center Distance: 90 mm


• Handing: Universal (left/right)


• Certification: B building mark


• Finish: Black lacquered

Applications

Intended for installation in profile doors and gates in residential buildings, office partitions, internal gates, and light commercial environments. Appropriate for interior doors where silent operation is desired, and suitable for regulated construction projects requiring B building mark certified hardware.

Packaging & Shipping

Standard export packaging. Each unit includes the mortise lock, strike plate, and mounting screws.