Blog

LCN 4110: The Parallel-Arm Closer for an Abused Door

Posted by Kent on 4th Aug 2026

By Kent · Lock Depot Staff Writer The 4040XP article covered the heavy door that slams. This one is about the oth

Posted by Kent on 3rd Aug 2026

By Kent · Lock Depot Staff Writer If the door is hollow metal and it might carry a fire label, the storefront dev

Posted by Kent on 2nd Aug 2026

By Kent · Lock Depot Staff Writer When an office door has to take twenty years of abuse and hold a heavy lever wi

Posted by Kent on 1st Aug 2026

By Kent · Lock Depot Staff Writer A deadbolt is the one lock people notice only after it fails. On an apartment o

Posted by Kent on 1st Aug 2026

By Kent · Lock Depot Staff Writer A deadbolt is the one lock people notice only after it fails. On an apartment o

Posted by Kent on 31st Jul 2026

By Kent · Lock Depot Staff Writer A commercial door that has to be locked whenever nobody is thinking about it wa