🔐 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 …

🔑 Commercial Lever & Ball Knob Tailpieces – Length Comparison

🔑 Commercial Lever & Ball Knob Tailpieces – Length Comparison Shown in the photo: three different commercial tailpiece lengths, commonly used with lever handles and ball knobs. 📏 Left to right Short tailpiece – For thin doors (metal, aluminum, narrow stile doors) Standard tailpiece – Most common size for commercial wood & steel doors Long …