🔑 Commercial Building Entrance Lock Problems – Why Your Front Door Lock Starts Failing

🔑 Commercial Building Entrance Lock Problems – Why Your Front Door Lock Starts Failing 🏢 One of the most common service calls we receive in apartment buildings, condominiums, and commercial properties is a front entrance mortise lock that suddenly stops working properly. Many people think the lock is simply “broken,” but in most cases it …

Montreal Commercial Intercom + Mechanical Lock System Installation (Security & Compliance Guide)

Montreal Commercial Intercom + Mechanical Lock System Installation (Security & Compliance Guide)Serrurier Shay Locksmith – Montreal & Surroundings📞 514-836-9097 | ✉️ info@serruriermontreal.com 🔍 1. First Step: Door Condition Inspection (Mandatory Before Any Install) Before installing any intercom or mechanical locking system, the door must be fully functional on its own. A system installed on a …

🔐 Montreal Commercial Glass Door Lock Problems? Shay Montreal locksmith

🔐 Montreal Commercial Glass Door Lock Problems? We See This All the Time! Many commercial glass door locks that are 30–50 years old are starting to fail. ⚠️ The most common problem?The bolt mechanism gives up because of rust and wear. The internal spring weakens, the bolt falls back down, and your door stays open …

Defective Commercial 31/32 Deadlatch 1 1/8– Clear Explanation

⚠️ Defective Commercial Deadlatch – Clear Explanation A commercial door can still close even when the deadlatch is damaged. When one deadlatch side pin is broken, the latch may still rest on one side pin only, making it appear that the door is properly latched. ❌ When both side pins are broken: The latch is …