Double Door Lock System
How to lock double doors step 1.
Double door lock system. Any mortise or cylindrical lock can be used on a pair of doors just as it would on a single. Determine which leaf is active and which is inactive. However when you use this special extremely effective system you can keep double doors firmly together without any problems. Control the locks with a push button switch or keypad door control sold separately.
Wave entry door levers and double cylinder deadbolt combination lockset satin nickel finished keyed alike entrance door locks universal for right and left handed doors 3pack 4 0 out of 5 stars 12 89 24 89. Electromagnetic locks for double doors for use alone or as part of an access control system these locks use electromagnetic force to hold double doors closed. Most multipoint door locks have a name numbers or logo on the faceplate for identification. Instead two parts must come together and lock with one another.
If you have blueprints check to see if the active leaf is. Common brands fuhr hoppe essve truth g u ferco winkhuase amesbury ashland and others. Double doors can be very difficult to secure because of how they close. When power is interrupted they instantly release.
Sumnacon 2 pcs door flush bolt 8 inch concealed security door lock for french doors composite doors wood doors double doors dummy doors brush stainless steel finish 4 7 out of 5 stars 164 12 99 12.