Top Solutions

What is an interconnected lock?
What is a deadbolt?
What is a padlock?
What is a cylindrical lock?
What is a mechanical Lock?
What is a mortise lock?
Is there adjustment limits on the regulation valves of LCN manual closers?
Does Schlage make a 1 1/2" backset?
Can a 1-1/8" mortise cylinder be used for Von Duprin cylinder dogging (CD) if the cylinder collar is omitted?
What is the maximum glass light size on a 90 min (1 1/2 hour) fire rated door?

Welcome

If you need technical support, please click “Back to KC Home”. In the “Welcome” panel of the KC home page, click HERE and enter a complete description and request.