MB45 recessed door bolt, silver (top and bottom)

Product Overview

The MB45 flush door bolt (silver) is designed for installation at the top or bottom edge of a door leaf, providing an additional level of mechanical security against unauthorized opening. Commonly used in multi-leaf or inactive door panels, this bolt is suitable for commercial properties, industrial sites, and interior access doors where increased protection and tamper-resistance are required.

What distinguishes the MB45 is its compatibility for both upper and lower door installation points, allowing contractors and maintenance teams to use a single SKU for diverse door reinforcement layouts. This dual-position flexibility reduces inventory complexity for B2B buyers, making it an efficient option for bulk procurement in facility maintenance and building security projects.

Key Features

• Flush mount design ? fits fully recessed into the door edge for a clean finish and reduced tampering risk


• Top or bottom installation ? single model usable for upper and lower door reinforcement


• Solid metal construction ? ensures durability under frequent use


• Enhanced security ? restricts door operation from unauthorized opening when engaged


• Compatible with double-leaf doors ? suitable for inactive or auxiliary doors in public, commercial, or warehouse environments

Technical Specifications

• Product Type: Flush door bolt


• Model: MB45


• Mounting Position: Upper or lower door leaf edge


• Color: Silver


• Material: Metal

Applications

Used in commercial properties, industrial buildings, offices, and warehouses. Especially suitable for double-leaf, inactive, or service doors where supplemental mechanical security is needed at the top and/or bottom edge. Ideal for facility upgrades, building renovations, and security improvement projects.

Packaging & Shipping

Standard export packaging. Unit includes the MB45 bolt, mounting hardware, and installation instructions.